บทถอดความฉบับเต็มของ Full Self Driving Supervised v13.2.5 First Impressions in the AI4 Model Y

00:03:44,400 --> 00:03:47,240 going to go to the median and pause. 72 00:03:47,240 --> 00:03:51,280 It just gives you more room, gives you more time, more options and a better angle to accelerate 73 00:03:51,280 --> 00:03:52,280 from. 74 00:03:52,280 --> 00:03:53,280 Okay. 75 00:03:53,280 --> 00:03:55,920 Let's try one more unprotected left and then we'll up or cedar or drive. 76 00:03:55,920 --> 00:03:56,920 Stick with me. 77 00:03:56,920 --> 00:03:57,920 Okay. 78 00:03:57,920 --> 00:04:00,840 Here we go in our second unprotected left. 79 00:04:00,840 --> 00:04:04,400 Let's see if we can get any traffic to deal with here. 80 00:04:04,400 --> 00:04:05,560 There's our full minutes of stop. 81 00:04:05,560 --> 00:04:11,000 It needs to creep and we're creeping, we're creeping and we cannot go yet. 82 00:04:11,000 --> 00:04:16,880 It's going to be a large gap from the left and now it's going to go, but it can't go 83 00:04:16,880 --> 00:04:17,880 from the right yet. 84 00:04:17,880 --> 00:04:20,920 So see how it's going perpendicular and it needs to wait. 85 00:04:20,920 --> 00:04:27,040 That car got out of our way, but it's waiting and the left lane is clear and then we're 86 00:04:27,040 --> 00:04:28,040 proceeding. 87 00:04:28,040 --> 00:04:31,600 So that unprotected left was fine also. 88 00:04:31,600 --> 00:04:36,280 I'm just going to tell you, they have changed something with the behavior on the unprotected 89 00:04:36,280 --> 00:04:37,280 left. 90 00:04:37,280 --> 00:04:42,160 It is, it's less aggressive. 91 00:04:42,160 --> 00:04:45,480 The question mark maneuver is not there. 92 00:04:45,480 --> 00:04:48,240 It's not got the confidence it used to have. 93 00:04:48,240 --> 00:04:50,840 It's like they kind of smoothed it out a little bit. 94 00:04:50,840 --> 00:04:54,760 I don't like the crossing the first lane and kind of hanging out and then it felt more 95 00:04:54,760 --> 00:04:57,120 like a Cybertruck unprotected left. 96 00:04:57,120 --> 00:05:04,560 So I can't complain because it did it, but it didn't feel like they had solved it earlier 97 00:05:04,560 --> 00:05:07,960 in 13, you know, one and 13, two. 98 00:05:07,960 --> 00:05:14,480 It felt much more lethargic and less confident, I guess is the right word. 99 00:05:14,480 --> 00:05:17,760 And when you put yourself in the meeting at the right angle, you're safe if something 100 00:05:17,760 --> 00:05:22,880 else happens and it's not doing that at all anymore on either the Cybertruck or the model 101 00:05:22,880 --> 00:05:23,880 Y. 102 00:05:23,880 --> 00:05:24,880 So just food for thought. 103 00:05:24,880 --> 00:05:28,800 Unprotected lefts continue to be challenging. 104 00:05:28,800 --> 00:05:33,880 It did both of them, so we can't say it can't complete the maneuver, but that's where that 105 00:05:33,880 --> 00:05:34,880 is. 106 00:05:34,880 --> 00:05:37,960 Okay, we have a U-turn program here just kind of showing you there on the screen and the 107 00:05:37,960 --> 00:05:39,480 upper right hand corner. 108 00:05:39,480 --> 00:05:44,620 The forward facing cameras now have to find a gap, calculate a radius of turn and confidently 109 00:05:44,620 --> 00:05:46,360 execute that radius of turn. 110 00:05:46,360 --> 00:05:50,800 I now have a car behind me, interestingly, that should not affect the decision at all, 111 00:05:50,800 --> 00:05:54,840 just to kind of know, now here's the gap and perfectly. 112 00:05:54,840 --> 00:05:58,720 Little bit of a pre-roll there, nice hard turn, nice confident smooth. 113 00:05:58,720 --> 00:05:59,960 That was really good. 114 00:05:59,960 --> 00:06:01,720 So I wouldn't have changed that at all. 115 00:06:01,720 --> 00:06:03,840 I want the Cybertruck to have that confidence. 116 00:06:03,840 --> 00:06:09,040 And if you notice, look at the trajectory on the car when it's doing the unprotected 117 00:06:09,040 --> 00:06:10,040 left. 118 00:06:10,040 --> 00:06:14,200 If it's a solid blue without a lot of deviations in it, that is the confidence I'm talking 119 00:06:14,200 --> 00:06:15,200 about. 120 00:06:15,200 --> 00:06:18,920 It knows where it's going and it's able to execute it smoothly with the right amount 121 00:06:18,920 --> 00:06:19,920 of speed. 122 00:06:19,920 --> 00:06:24,040 If it's constantly having to recalculate its radius and it's unsure if it's going to complete 123 00:06:24,040 --> 00:06:28,920 the maneuver, that's where you get into those slow turns that on high speed cross traffic 124 00:06:28,920 --> 00:06:30,920 you lose time. 125 00:06:30,920 --> 00:06:33,160 And of course, time is important when you're making decisions. 126 00:06:33,160 --> 00:06:37,800 Got a little yellow light there, so we'll have a little bit of a pause here to bring 127 00:06:37,800 --> 00:06:38,920 up a few things. 128 00:06:38,920 --> 00:06:41,560 First of all, thank you all for watching. 129 00:06:41,560 --> 00:06:44,360 Thanks for all the feedback I've been getting over the last few weeks. 130 00:06:44,360 --> 00:06:49,360 I am changing up my format a little bit to kind of continue to talk about that. 131 00:06:49,360 --> 00:06:56,480 I'm syndicating the audio portion of my videos via podcast feed now. 132 00:06:56,480 --> 00:07:00,120 So if you're interested in just listening to audio only, many of you have given me the 133 00:07:00,120 --> 00:07:01,280 support to do this. 134 00:07:01,280 --> 00:07:04,720 If you just like to listen to kind of the banter and see how it's going, why you're going 135 00:07:04,720 --> 00:07:10,760 about your day, just type in Chuck Cook in any of the podcast media outlets, Apple Podcasts, 136 00:07:10,760 --> 00:07:14,160 Spotify, Pocketcast, it's all of them. 137 00:07:14,160 --> 00:07:15,160 Just type in Chuck Cook. 138 00:07:15,160 --> 00:07:19,600 And I say just type in my name because you'll see my mug show up most likely. 139 00:07:19,600 --> 00:07:23,960 If I decide to change the name of the podcast or anything like that, I don't want to put 140

00:07:23,960 --> 00:07:27,880 out a bad name or anything like that that I end up changing. 141 00:07:27,880 --> 00:07:30,000 And I have changed the name already a couple of times. 142 00:07:30,000 --> 00:07:35,480 I was going with some longer, more confusing specifics, but for now we're just going to 143 00:07:35,480 --> 00:07:40,840 call it by my name and you'll see my face show up with the same profile icon I use on 144 00:07:40,840 --> 00:07:42,360 X and YouTube. 145 00:07:42,360 --> 00:07:45,240 Yeah, so let me know any feedback from that. 146 00:07:45,240 --> 00:07:49,320 I'm not really going to try to cater to the conversation to audio only. 147 00:07:49,320 --> 00:07:54,920 So if you are watching this on video, you do see a lot of the screen and the other things 148 00:07:54,920 --> 00:07:59,240 that I have in the car and I might be pointing out and talking to, if you're an audio only, 149 00:07:59,240 --> 00:08:05,000 you just kind of have to get the gist of it and feel how it's going. 150 00:08:05,000 --> 00:08:09,840 This is going to be the typical Memorial Park first impressions drive, including some highway 151 00:08:09,840 --> 00:08:11,960 time that I've been doing. 152 00:08:11,960 --> 00:08:17,360 So we should be able to compare apples to apples on this from previous versions. 153 00:08:17,360 --> 00:08:23,080 Now interestingly, we do have to take a left turn up here in 0.3 miles and I would be over 154 00:08:23,080 --> 00:08:26,920 already and it's already kind of got itself in a situation with a car on its quarter 155 00:08:26,920 --> 00:08:29,760 panel that needs to get over. 156 00:08:29,760 --> 00:08:34,480 Blinkers on and it's going to have room and time to do it, but this planner and earlier 157 00:08:34,480 --> 00:08:37,680 lane changes. 158 00:08:37,680 --> 00:08:41,560 I don't want to say it continues to be a problem because the car usually finds a way of doing 159 00:08:41,560 --> 00:08:50,360 it, but some of the situations it gets itself in by not going earlier forces kind of a wedge 160 00:08:50,360 --> 00:08:54,560 itself into traffic and possibly even stopping traffic. 161 00:08:54,560 --> 00:08:57,480 It happens more in the Cybertruck than the Model Y for sure. 162 00:08:57,480 --> 00:09:04,040 The Cybertruck gets itself boxed out by a semi or something like that and when it gets boxed 163 00:09:04,040 --> 00:09:10,480 out, the planner works pretty hard at solving the problem before it gives up and reroutes 164 00:09:10,480 --> 00:09:12,680 and that's where it kind of gets dangerous. 165 00:09:12,680 --> 00:09:17,160 Here we are in a flashing forward facing unprotected left with a flashing yellow and then we're 166 00:09:17,160 --> 00:09:19,080 crossing some railroad tracks here. 167 00:09:19,080 --> 00:09:24,840 Still no symbology on the screen for railroad tracks, but it went over that at a fine speed. 168 00:09:24,840 --> 00:09:30,360 I do think it recognizes the railroad tracks somewhat as a speed bump or something like 169 00:09:30,360 --> 00:09:31,360 that. 170 00:09:31,360 --> 00:09:37,800 I don't think it sees them as like it should with the right symbology and I say that because 171 00:09:37,800 --> 00:09:42,760 stopping on the tracks are too close to the crossbars continues to be something that I 172 00:09:42,760 --> 00:09:47,640 worry about and I've seen varied performance on. 173 00:09:47,640 --> 00:09:50,400 That was a good forward creep there for visibility. 174 00:09:50,400 --> 00:09:52,680 Here's our first speed bump. 175 00:09:52,680 --> 00:09:56,920 Cheesy clear as day all the way down to 10 miles an hour there. 176 00:09:56,920 --> 00:10:01,640 If you notice, this is my narrow roads on Birkenhead and definitely don't have a curb 177 00:10:01,640 --> 00:10:02,640 on this one. 178 00:10:02,640 --> 00:10:07,800 The classy area is and I got the cameras up if you're listening just to kind of see to 179 00:10:07,800 --> 00:10:08,800 the right. 180 00:10:08,800 --> 00:10:11,920 It looks like it's giving it a nice good six inches. 181 00:10:11,920 --> 00:10:12,920 Another good knits of stop. 182 00:10:12,920 --> 00:10:15,960 It needs to creep just a little bit and then proceed. 183 00:10:15,960 --> 00:10:16,960 Yeah. 184 00:10:16,960 --> 00:10:17,960 Good. 185 00:10:17,960 --> 00:10:21,440 No problems there. 186 00:10:21,440 --> 00:10:26,240 Coming up on another speed bump, we're at 23 right now in a 30 mile an hour zone and 187 00:10:26,240 --> 00:10:29,320 there's the slowdown. 188 00:10:29,320 --> 00:10:31,920 Got all the way down to 10 again on that one. 189 00:10:31,920 --> 00:10:32,920 Good. 190 00:10:32,920 --> 00:10:36,560 There's that black cat. 191 00:10:36,560 --> 00:10:42,640 That's the same black cat that I almost crossed in the cyber truck that one time. 192 00:10:42,640 --> 00:10:43,640 Good stop here. 193 00:10:43,640 --> 00:10:45,440 Now this is a divided median. 194 00:10:45,440 --> 00:10:48,640 It should proceed completely, but I've seen it stop before. 195 00:10:48,640 --> 00:10:49,640 Okay. 196 00:10:49,640 --> 00:10:52,120 It just kind of cautiously continued to go. 197 00:10:52,120 --> 00:10:56,880 It was almost like I can feel it looking left and right as it's kind of continuing to creep 198 00:10:56,880 --> 00:11:01,760 across that double divided street. 199 00:11:01,760 --> 00:11:04,360 One more speed bump and it looks like it's stopping just fine for that. 200 00:11:04,360 --> 00:11:06,920 I'm going to go ahead and take those cameras off. 201 00:11:06,920 --> 00:11:10,120 And now we're coming up on our suicide lane turn. 202 00:11:10,120 --> 00:11:17,480 It's an unprotected left turn with a suicide lane that I've seen it use it as a resting 203 00:11:17,480 --> 00:11:20,560 spot before and other times it goes straight through it. 204 00:11:20,560 --> 00:11:24,720 So it just kind of depends what the traffic situation we see is here. 205 00:11:24,720 --> 00:11:25,720 Okay. 206 00:11:25,720 --> 00:11:27,480 We

definitely have some traffic from the left and okay. 207 00:11:27,480 --> 00:11:28,480 Now we're creeping. 208 00:11:28,480 --> 00:11:29,880 I thought it was going to go, but now we're creeping. 209 00:11:29,880 --> 00:11:33,240 You see, we have two cars in the suicide lane there. 210 00:11:33,240 --> 00:11:34,240 Okay. 211 00:11:34,240 --> 00:11:35,240 Now it's going. 212 00:11:35,240 --> 00:11:37,800 Now it's got to have to use the suicide lane to wait because it can't go there. 213 00:11:37,800 --> 00:11:38,800 Nice. 214 00:11:38,800 --> 00:11:41,040 So it is using the suicide lane still. 215 00:11:41,040 --> 00:11:43,800 There's the cameras to kind of see and then jumping out of traffic. 216 00:11:43,800 --> 00:11:46,040 That was a really good suicide lane turn. 217 00:11:46,040 --> 00:11:47,040 All right. 218 00:11:47,040 --> 00:11:48,040 Tesla AI like that. 219 00:11:48,040 --> 00:11:50,800 So you're using the suicide lane as a wait there. 220 00:11:50,800 --> 00:11:54,360 You did it at a better angle than you even did my unprotected left hand turn. 221 00:11:54,360 --> 00:12:02,440 So that means you have the concept of waiting in the model, which is exactly what you need 222 00:12:02,440 --> 00:12:04,440 to have deleting that point. 223 00:12:04,440 --> 00:12:05,520 All right. 224 00:12:05,520 --> 00:12:09,760 I haven't been busted for paying attention to the road yet. 225 00:12:09,760 --> 00:12:14,680 And I don't know if that's because I've been doing a better job looking ahead or if the 226 00:12:14,680 --> 00:12:17,360 attention monitoring has been tweaked a little bit. 227 00:12:17,360 --> 00:12:21,480 It seems like the amount of fiddling with the screen I do normally gets me busted a little 228 00:12:21,480 --> 00:12:22,480 bit. 229 00:12:22,480 --> 00:12:27,560 I'm trying to kind of keep an eye on that just to notice if anything has changed there. 230 00:12:27,560 --> 00:12:33,160 I don't know if I just look down for a second with my hat on and I count for a few seconds. 231 00:12:33,160 --> 00:12:34,560 I'm definitely not looking at the road. 232 00:12:34,560 --> 00:12:36,560 And there's attention monitoring available. 233 00:12:36,560 --> 00:12:41,760 Oh, it even says view the driver obscured by hat. 234 00:12:41,760 --> 00:12:42,760 That might be new. 235 00:12:42,760 --> 00:12:45,800 Or at least I normally don't get the hat warning. 236 00:12:45,800 --> 00:12:48,000 I'm looking, it's asking me for a steering wheel. 237 00:12:48,000 --> 00:12:49,480 I'm trying to use my eyes. 238 00:12:49,480 --> 00:12:52,880 I might have, there's my attention on the steering wheel there just to get that back. 239 00:12:52,880 --> 00:12:55,880 You see, I don't have the green light up there. 240 00:12:55,880 --> 00:12:58,640 That green light means it's not using the camera yet. 241 00:12:58,640 --> 00:13:02,160 So the camera kind of gave it a pause. 242 00:13:02,160 --> 00:13:04,240 Oh, good lane change there. 243 00:13:04,240 --> 00:13:07,040 It thought that car was going to stay in the closest lane, but it didn't. 244 00:13:07,040 --> 00:13:08,760 That car jumped out in front of us. 245 00:13:08,760 --> 00:13:12,320 It got out of the way so that car could join us. 246 00:13:12,320 --> 00:13:13,760 And then let's see what happens here. 247 00:13:13,760 --> 00:13:18,200 We're in standard mode, vision monitoring is active, and we actually are in a school zone 248 00:13:18,200 --> 00:13:19,200 timing. 249 00:13:19,200 --> 00:13:22,040 So I am going to get in the right lane. 250 00:13:22,040 --> 00:13:28,040 So this car isn't, I'm doing this to not have that car be my lead car as I go to this speed 251 00:13:28,040 --> 00:13:29,040 limit zone here. 252 00:13:29,040 --> 00:13:30,600 So I'm 40 miles an hour. 253 00:13:30,600 --> 00:13:33,560 I have a flashing yellow light. 254 00:13:33,560 --> 00:13:37,320 It's going around that puddle and it's slowing down. 255 00:13:37,320 --> 00:13:42,440 Ah, see it jumped over here behind this car. 256 00:13:42,440 --> 00:13:43,440 Okay. 257 00:13:43,440 --> 00:13:44,440 Oh, look at this. 258 00:13:44,440 --> 00:13:48,040 So I've got, it stopped because they were crossing the road. 259 00:13:48,040 --> 00:13:49,440 So we're in a school zone. 260 00:13:49,440 --> 00:13:52,760 We have a crosswalk person out there with a stop sign. 261 00:13:52,760 --> 00:13:53,760 It stopped. 262 00:13:53,760 --> 00:13:59,120 I don't think it's, well, hey, it did exactly what it's supposed to do. 263 00:13:59,120 --> 00:14:03,080 I'm just trying to figure out if they thought they were J walkers or anything like that. 264 00:14:03,080 --> 00:14:07,000 And she's going back and it did a nice job with that crosswalk in a school zone. 265 00:14:07,000 --> 00:14:10,400 And there's the end school zone sign right there. 266 00:14:10,400 --> 00:14:14,640 So if it was reading signs or if it had that metadata in the map, it would know I'm out 267 00:14:14,640 --> 00:14:17,420 of the school zone and I'm going 33 again. 268 00:14:17,420 --> 00:14:21,360 So as we continue to test these school zones, that was a really good job. 269 00:14:21,360 --> 00:14:22,360 Tesla AI. 270 00:14:22,360 --> 00:14:26,720 I don't know if it was accidental that it all played out that way and that crossing guard 271 00:14:26,720 --> 00:14:31,120 was acting like a pedestrian that you're waiting for, but either way, the car handled it just 272 00:14:31,120 --> 00:14:32,120 fine. 273 00:14:32,120 --> 00:14:34,920 That was really, really good. 274 00:14:34,920 --> 00:14:39,360 The flashing yellow light is something it's got a feed off of. 275 00:14:39,360 --> 00:14:44,680 But I don't know, let's have a little conversation about school zones and other signs that have 276 00:14:44,680 --> 00:14:46,960 metadata that are perhaps local. 277 00:14:46,960 --> 00:14:50,000 You know, some places you have a flashing yellow light, some places you just have a 278 00:14:50,000 --> 00:14:54,360 sign with a crosswalk or

sometimes you have these bright yellow signs that's got the picture 279 00:14:54,360 --> 00:14:58,400 of the parent and the child crossing the road. 280 00:14:58,400 --> 00:15:02,320 That's just a school crossing, but it's not a school zone. 281 00:15:02,320 --> 00:15:06,720 Do we think that these signs are going to be read by a model? 282 00:15:06,720 --> 00:15:11,320 Because I don't know that globally we can have the metadata embedded in every map. 283 00:15:11,320 --> 00:15:12,320 That's depending on maps. 284 00:15:12,320 --> 00:15:16,080 And I've been thinking about this a little bit more, especially as some of these new 285 00:15:16,080 --> 00:15:19,800 AI models are coming out and they're getting cheaper and cheaper and cheaper. 286 00:15:19,800 --> 00:15:25,000 For those of you that keep up with this industry, DeepSeek R1 came out this week and just changed 287 00:15:25,000 --> 00:15:30,640 the game on the performance of an open source large language model that is comparative to 288 00:15:30,640 --> 00:15:35,040 the 01 model by OpenAI. 289 00:15:35,040 --> 00:15:39,040 And if the Chinese are able to get these models, put them in open source and they have this 290 00:15:39,040 --> 00:15:45,840 kind of performance, now granted, it's a 671 billion parameter model that has about 450 291 00:15:45,840 --> 00:15:47,200 gigabytes of model size. 292 00:15:47,200 --> 00:15:51,240 So you're not going to download this model to your Mac and run it in Olamma or something 293 00:15:51,240 --> 00:15:52,240 similar to that. 294 00:15:52,240 --> 00:15:53,240 It's going to require GPUs. 295 00:15:53,240 --> 00:15:57,400 It's going to require some hosted servers more than likely to run that full model. 296 00:15:57,400 --> 00:15:59,320 Now there are distilled models that are much smaller. 297 00:15:59,320 --> 00:16:03,640 That'll probably give you good performance, but not the same performance as perhaps we're 298 00:16:03,640 --> 00:16:06,560 starting to call these top end models. 299 00:16:06,560 --> 00:16:11,040 Now I say that only because as these models get cheaper and cheaper, and I'm saying cheaper 300 00:16:11,040 --> 00:16:16,720 to use via the API or the subscriptions come down, I believe that the DeepSeek model is 301 00:16:16,720 --> 00:16:20,200 cutting the OpenAI API cost. 302 00:16:20,200 --> 00:16:24,680 What was like $5 is now like 20 cents. 303 00:16:24,680 --> 00:16:28,880 It's something on that order of magnitude. 304 00:16:28,880 --> 00:16:32,560 If we're to say, oh, we're going to read signs with Grok, okay, that's fine. 305 00:16:32,560 --> 00:16:37,880 But what I don't know yet, and maybe some of you will comment in the conversation below, 306 00:16:37,880 --> 00:16:43,000 the Grok large language model be able to read and infer signs quick enough to give the data 307 00:16:43,000 --> 00:16:44,720 to the planner to act on. 308 00:16:44,720 --> 00:16:47,600 I think that's where we're in this difference, right? 309 00:16:47,600 --> 00:16:51,120 I can upload an image and it's going to read the image and it's going to say, oh, it says 310 00:16:51,120 --> 00:16:52,960 this, it's going to have a conversation about it. 311 00:16:52,960 --> 00:16:55,480 The reasoning models think about it even more. 312 00:16:55,480 --> 00:17:00,480 We don't have that amount of time from when something approaches as a sign to give it 313 00:17:00,480 --> 00:17:04,200 to the planner or even the vision model to act on. 314 00:17:04,200 --> 00:17:10,520 We've got to get that inference time down to what a large language model can't quite 315 00:17:10,520 --> 00:17:11,960 do yet, right? 316 00:17:11,960 --> 00:17:18,280 So I do think that Grok will be implemented as a replacement for our voice activation 317 00:17:18,280 --> 00:17:19,480 system in here. 318 00:17:19,480 --> 00:17:21,240 I do think that is coming. 319 00:17:21,240 --> 00:17:28,560 I think that because we can just have a conversation with the car basically and do web searches 320 00:17:28,560 --> 00:17:30,560 and all of those sort of things. 321 00:17:30,560 --> 00:17:35,320 But to read signs using a large language model might be something we're not quite there yet 322 00:17:35,320 --> 00:17:39,320 on the technology, the model size, the model speeds and everything. 323 00:17:39,320 --> 00:17:42,360 He's trying to get over this right lane because we're going to be joining the highway here 324 00:17:42,360 --> 00:17:43,760 in.3 miles. 325 00:17:43,760 --> 00:17:46,560 I liked that early lane change, right? 326 00:17:46,560 --> 00:17:48,680 So we still got a traffic signal ahead. 327 00:17:48,680 --> 00:17:53,400 It could have waited, but no, it was getting over to the right side here for this merge, 328 00:17:53,400 --> 00:17:55,240 which I think is exactly what it should have done. 329 00:17:55,240 --> 00:18:00,040 So I would say that did a better lane change than that first one with that flashing yellow. 330 00:18:00,040 --> 00:18:07,120 Anyway, coming back to the model size to be able to read signs, somehow we're going to 331 00:18:07,120 --> 00:18:09,480 have to have to do it. 332 00:18:09,480 --> 00:18:13,640 To me, it's got to be some sort of crowdsourcing the planet kind of a thing. 333 00:18:13,640 --> 00:18:18,840 And it's in the release notes now for going around road close situations. 334 00:18:18,840 --> 00:18:23,040 So the fleet is already apparently communicating, hey, if a road's closed, I'm going to tell 335 00:18:23,040 --> 00:18:29,720 the rest of the fleet the road's closed in a ways kind of auto reporting format. 336 00:18:29,720 --> 00:18:34,600 Somehow we've got to get a map layer that is constantly being updated by the fleet with 337 00:18:34,600 --> 00:18:39,720 things that perhaps do take more time to infer than we can do in real time. 338 00:18:39,720 --> 00:18:43,960 So let's say that school zone was up there for the very first time. 339 00:18:43,960 --> 00:18:47,240 Let's say the car blew through the school

zone because it didn't know how to read the 340 00:18:47,240 --> 00:18:48,420 sign yet. 341 00:18:48,420 --> 00:18:52,840 But if it collected the data and then read the sign and inserted that in the layer, at 342 00:18:52,840 --> 00:18:56,800 least the very next car would benefit from that data. 343 00:18:56,800 --> 00:19:02,560 And very quickly, if they could come up with a system of mapping the world with Teslas, 344 00:19:02,560 --> 00:19:07,120 at least in a ways sort of crowdsource data, at least that would be there. 345 00:19:07,120 --> 00:19:09,160 Okay, just a quick chat here. 346 00:19:09,160 --> 00:19:13,360 We do have a road ranger here with his flashing lights. 347 00:19:13,360 --> 00:19:15,000 Just want to show you there was an accident here. 348 00:19:15,000 --> 00:19:19,560 There is no sort of indication that that was an emergency vehicle with the flashing lights. 349 00:19:19,560 --> 00:19:21,760 Didn't see anything there visually showing it. 350 00:19:21,760 --> 00:19:23,240 It did give them room. 351 00:19:23,240 --> 00:19:29,320 It gave them plenty of room to go around without a lane change possibility. 352 00:19:29,320 --> 00:19:33,560 That is also something we're expecting to see more is using audio to detect emergency 353 00:19:33,560 --> 00:19:34,560 vehicles. 354 00:19:34,560 --> 00:19:36,680 So we'll have to keep an eye out for that. 355 00:19:36,680 --> 00:19:40,880 But as we're here on 295, we're in 65-mile-an-hour traffic. 356 00:19:40,880 --> 00:19:44,040 I'm in the standard mode for the purposes of the video. 357 00:19:44,040 --> 00:19:46,520 And it's kind of staying in the right lane. 358 00:19:46,520 --> 00:19:52,920 I need to edit my trip again just so I don't mess it up. 359 00:19:52,920 --> 00:19:53,920 I'm going to change it here in just a second. 360 00:19:53,920 --> 00:19:57,960 I don't want it to jump off on any of these exits here. 361 00:19:57,960 --> 00:19:59,360 But it's staying in the right lane. 362 00:19:59,360 --> 00:20:01,080 It's not jumping out into the middle lane. 363 00:20:01,080 --> 00:20:07,240 It seems to be happy going 69 in a 65, which is perfectly fine for me. 364 00:20:07,240 --> 00:20:09,680 I'm liking the way this is doing it. 365 00:20:09,680 --> 00:20:14,200 All right, I went ahead and modified my route to Memorial Park and it's jumping up on the 366 00:20:14,200 --> 00:20:15,200 highway. 367 00:20:15,200 --> 00:20:16,200 Great. 368 00:20:16,200 --> 00:20:18,760 See how I'm not getting busted by messing with the screen there? 369 00:20:18,760 --> 00:20:25,200 It feels like they added a little bit more time to the attention monitoring, which is 370 00:20:25,200 --> 00:20:26,200 great. 371 00:20:26,200 --> 00:20:28,760 I needed just a little bit more, not for just the screens. 372 00:20:28,760 --> 00:20:33,720 It's just in everyday life, changing a song, selecting a playlist, things that were being 373 00:20:33,720 --> 00:20:35,680 forced to do with a screen. 374 00:20:35,680 --> 00:20:38,880 It was just kind of always hitting me a little bit. 375 00:20:38,880 --> 00:20:42,200 I've done most of my drives recently in the Cybertruck because I spend more time in that 376 00:20:42,200 --> 00:20:44,520 vehicle than this one. 377 00:20:44,520 --> 00:20:48,520 And it's pretty naggy. 378 00:20:48,520 --> 00:20:51,800 And sometimes I end up using the steering wheel to correct it. 379 00:20:51,800 --> 00:20:58,120 So I think the iteration on that attention monitoring had a police vehicle on the other 380 00:20:58,120 --> 00:21:00,280 side that I heard this siren as a human. 381 00:21:00,280 --> 00:21:05,400 I did not hear it as a human until it was right here at about my 10 o'clock position 382 00:21:05,400 --> 00:21:08,800 with the way the windows and sound is obscured. 383 00:21:08,800 --> 00:21:11,720 You can't always hear an approaching vehicle until it's right on you. 384 00:21:11,720 --> 00:21:16,600 It'll be interesting to see if the Tesla has a better hearing system than a human. 385 00:21:16,600 --> 00:21:20,440 Okay, got cars kind of jockeying for position here. 386 00:21:20,440 --> 00:21:23,280 We're taking a right hand turn, 0.3 miles. 387 00:21:23,280 --> 00:21:27,560 It's a two lane exit and it needs to prefer the left lane, hopefully, because we're going 388 00:21:27,560 --> 00:21:31,120 to be joining to the left in a fork. 389 00:21:31,120 --> 00:21:36,720 So I like to kind of watch these kind of advanced navigation decisions where it takes the correct 390 00:21:36,720 --> 00:21:41,600 exit but it's also in the correct lane for an upcoming fork. 391 00:21:41,600 --> 00:21:48,800 You know, John Gibbs, Dr. Know-it-all had a recent video where he talked about some papers 392 00:21:48,800 --> 00:21:54,320 that were released recently that talked about memory. 393 00:21:54,320 --> 00:21:56,640 And John, if you're watching this video, shout out to you. 394 00:21:56,640 --> 00:21:57,760 You did a nice job on that. 395 00:21:57,760 --> 00:22:02,480 It's a very technical subject, but I do think that you hit upon a very important subject 396 00:22:02,480 --> 00:22:09,080 that made me think a little bit about how the localization of these cars needs to have 397 00:22:09,080 --> 00:22:15,400 that memory so that the car isn't a first time driver every time it drives. 398 00:22:15,400 --> 00:22:19,280 And I'm taking those words from Dr. Know-it-all's video. 399 00:22:19,280 --> 00:22:23,880 I agree with your analysis that every time we drive, we have the basic driving skills 400 00:22:23,880 --> 00:22:29,560 from the model, but we don't have the local knowledge of a local driver, the lane you 401 00:22:29,560 --> 00:22:34,440 need to be in, the upcoming fork that could, you know, get you in a bad situation if there's 402 00:22:34,440 --> 00:22:37,360 a traffic cue that doesn't allow you to get in it. 403 00:22:37,360 --> 00:22:42,960 Those are local things that happen that create problems for the planner to have to solve. 404

00:22:42,960 --> 00:22:46,480 You know, so if it knows it's got two lanes and it's going to keep using both of them, 405 00:22:46,480 --> 00:22:49,920 but then there's a long, long cue for people turning to the right. 406 00:22:49,920 --> 00:22:53,680 If you're going all the way to the front and wedging yourself over, while some people may 407 00:22:53,680 --> 00:22:57,760 say that's the way we should be driving, I agree in many parts of the world we do drive 408 00:22:57,760 --> 00:22:59,640 like that. 409 00:22:59,640 --> 00:23:05,480 But in some parts of the world where you have local knowledge, they do set up the cue appropriately 410 00:23:05,480 --> 00:23:10,080 and well, I shouldn't even use the word appropriately because you could debate whether or not that 411 00:23:10,080 --> 00:23:13,000 is the right way to do it. 412 00:23:13,000 --> 00:23:18,240 But it does create some odd situations where the car needs to kind of blend in a little 413 00:23:18,240 --> 00:23:21,280 bit more as a human of a local area. 414 00:23:21,280 --> 00:23:25,600 And maybe the cueing and the merging isn't the best example because that obviously has 415 00:23:25,600 --> 00:23:29,480 a very good argument that we should be using both lanes and then zipper merging at the very 416 00:23:29,480 --> 00:23:30,480 end. 417 00:23:30,480 --> 00:23:37,280 But you know, other situations where like let's use that example of that fork back there, 418 00:23:37,280 --> 00:23:41,600 it needed to be in the left lane and it was so that it was in the left lane for the fork 419 00:23:41,600 --> 00:23:43,640 that was that was upcoming. 420 00:23:43,640 --> 00:23:48,840 And then because it was in the correct lane, it did not have to perhaps stop traffic to 421 00:23:48,840 --> 00:23:49,840 get over. 422 00:23:49,840 --> 00:23:54,960 It did not have to slow down unnecessarily to get over that could have caused a rear-ending 423 00:23:54,960 --> 00:23:58,480 type of accident or something similar to that. 424 00:23:58,480 --> 00:24:03,640 Using the appropriate speed on off-ramps and highways is pretty important to blend into 425 00:24:03,640 --> 00:24:08,920 the flow of traffic so that other people that might not have the same attention don't run 426 00:24:08,920 --> 00:24:10,360 into you from behind. 427 00:24:10,360 --> 00:24:12,400 Hopefully, that made sense. 428 00:24:12,400 --> 00:24:14,480 And that's kind of this permanence. 429 00:24:14,480 --> 00:24:20,560 But John did a good job talking about the underlying technology that this paper was documenting 430 00:24:20,560 --> 00:24:27,880 is how does a model learn in real time of things that it needs to remember? 431 00:24:27,880 --> 00:24:33,000 And the ultimate trick that they were documenting was surprise. 432 00:24:33,000 --> 00:24:38,320 If the model finds itself in a situation that completely surprised what it expected, it 433 00:24:38,320 --> 00:24:41,840 can take that away and say, we need to remember that. 434 00:24:41,840 -->

00:24:45,880 You know, if something just didn't work and all of a sudden it's surprised and has to 435 00:24:45,880 --> 00:24:50,220 solve a problem, maybe that would be a where an intervention might happen from a driver. 436 00:24:50,220 --> 00:24:54,360 Maybe that would be a disengagement that, you know, was a safety critical disengagement. 437 00:24:54,360 --> 00:24:59,440 Or maybe that was just something where the model itself found itself in a situation that 438 00:24:59,440 --> 00:25:04,400 was not what it expected and it had to deviate its plan. 439 00:25:04,400 --> 00:25:07,040 Maybe the planner had to re-root because of something. 440 00:25:07,040 --> 00:25:09,400 Maybe this is how the closed roads are going to work. 441 00:25:09,400 --> 00:25:13,640 You know, if I'm going up to a road and I plan on going straight, but there's a big sign 442 00:25:13,640 --> 00:25:18,000 that won't let the vision system go through it and then the map has to wrap around it, 443 00:25:18,000 --> 00:25:22,680 you could argue that the model was surprised at the fact that it didn't work. 444 00:25:22,680 --> 00:25:27,600 Maybe take that little token away, token might not be the right word, that event away and 445 00:25:27,600 --> 00:25:32,760 somehow put it in a layer that is persistent. 446 00:25:32,760 --> 00:25:39,560 And that persistent layer needs to be either localized or distributed and relocalized. 447 00:25:39,560 --> 00:25:43,800 So it, you know, either needs to go to the fleet so it's always available or creating 448 00:25:43,800 --> 00:25:45,560 a dynamic layer. 449 00:25:45,560 --> 00:25:48,720 And I say dynamic because that road won't always be closed. 450 00:25:48,720 --> 00:25:53,400 You know, we need to continue to evaluate whether or not that road opens back up and 451 00:25:53,400 --> 00:25:59,200 that could be time of day, that could be after the job is done, many different things. 452 00:25:59,200 --> 00:26:04,280 Somehow we have to create a dynamic model and the car needs to do most of the work, not 453 00:26:04,280 --> 00:26:05,640 a supervisor, right? 454 00:26:05,640 --> 00:26:09,720 We can't have the robotaxi, you know, have a passenger button, you know, hitting, you 455 00:26:09,720 --> 00:26:12,080 know, voice notes and saying, why didn't that work? 456 00:26:12,080 --> 00:26:16,920 The car has to create some sort of model or we're going to have to go another way with 457 00:26:16,920 --> 00:26:19,560 high definition maps like Waymo is doing. 458 00:26:19,560 --> 00:26:23,800 And those high definition maps are going to have to be done by employees and people 459 00:26:23,800 --> 00:26:27,920 or auto labelers or teens and reviewers, something like that. 460 00:26:27,920 --> 00:26:31,400 And I just don't see that as scalable for the whole system. 461 00:26:31,400 --> 00:26:36,000 It might have to be part of a forever system, meaning there might always have to be someone 462 00:26:36,000 --> 00:26:41,840 working on maps, but the car needs to be what's queuing the data. 463 00:26:41,840 --> 00:26:45,760 And I think, you know, I go in long drives and let's use Waze as another example. 464 00:26:45,760 --> 00:26:51,760 You know, you might not add data to the Waze networks every single time that you see something, 465 00:26:51,760 --> 00:26:53,160 but you might add one or two. 466 00:26:53,160 --> 00:26:55,520 You might add that, yes, the police is still there. 467 00:26:55,520 --> 00:26:57,240 You hit the thumbs up one time. 468 00:26:57,240 --> 00:27:01,040 But if there's a car pulled over to the side of the road, are you adding every single one 469 00:27:01,040 --> 00:27:02,040 of those? 470 00:27:02,040 --> 00:27:03,440 Well, maybe you're not. 471 00:27:03,440 --> 00:27:06,680 Maybe you're a thumbs up person that acknowledges that it's still there. 472 00:27:06,680 --> 00:27:10,600 But someone had to enter that data for the first time to say, hey, there's a hazard on 473 00:27:10,600 --> 00:27:11,600 the road ahead. 474 00:27:11,600 --> 00:27:15,360 There's a piece of tire rubber, for example, in the middle lane, or there's a broken down 475 00:27:15,360 --> 00:27:17,280 car on the right side of the road. 476 00:27:17,280 --> 00:27:20,320 Somebody has to input that data in the Waze. 477 00:27:20,320 --> 00:27:25,560 The car should be able to get to the point that it can aggregate that data and get smarter 478 00:27:25,560 --> 00:27:26,560 over time. 479 00:27:26,560 --> 00:27:30,920 You know, the first time a Tesla drives by a stopped car on the road, it might not know 480 00:27:30,920 --> 00:27:32,400 exactly what it is. 481 00:27:32,400 --> 00:27:34,040 It just knows there's a hazard. 482 00:27:34,040 --> 00:27:39,760 But as soon as two cars, three cars, 10 cars, 20 cars drives by that incident, it might 483 00:27:39,760 --> 00:27:44,160 have enough context to understand what it is and appropriately label it for the rest 484 00:27:44,160 --> 00:27:46,880 of the vehicle fleet to understand. 485 00:27:46,880 --> 00:27:51,920 I think that is a critical capability that's going to help the planner get better over 486 00:27:51,920 --> 00:27:59,480 time to help the car see the unseen and be superhuman in a way that it knows about hazards 487 00:27:59,480 --> 00:28:06,040 and things up ahead before a human ever could know without using a tool like Waze, like 488 00:28:06,040 --> 00:28:10,200 many of us have become accustomed to, to using that crowdsource data. 489 00:28:10,200 --> 00:28:11,200 All right. 490 00:28:11,200 --> 00:28:14,000 That was a nice little chat on the highway mode. 491 00:28:14,000 --> 00:28:16,200 Hopefully that made some sense. 492 00:28:16,200 --> 00:28:17,440 I'd love some comments. 493 00:28:17,440 --> 00:28:23,360 And John, if you do see this, let me know if I characterized you correctly in what you 494 00:28:23,360 --> 00:28:24,560 were saying at a high level. 495 00:28:24,560 --> 00:28:27,000 Now, I do want to say, pull over here to the right. 496

00:28:27,000 --> 00:28:28,000 Look at this. 497 00:28:28,000 --> 00:28:33,120 It almost got over there, saw this broken down road, gave it room without changing lanes. 498 00:28:33,120 --> 00:28:37,720 That was a dynamic situation that it probably should have even been over in that middle 499 00:28:37,720 --> 00:28:38,720 lane. 500 00:28:38,720 --> 00:28:42,560 I saw that way ahead of time, but it got in the right lane to take this exit. 501 00:28:42,560 --> 00:28:48,640 So its early lane change put it in a situation of having to do a weave around a stopped vehicle 502 00:28:48,640 --> 00:28:49,800 on the highway. 503 00:28:49,800 --> 00:28:54,600 It did it safely, but that was a scenario where a full lane change might have been appropriate. 504 00:28:54,600 --> 00:28:57,600 And it didn't do one, even though there was no one on its quarter panel. 505 00:28:57,600 --> 00:29:01,840 It just hugged that white line to give it room. 506 00:29:01,840 --> 00:29:05,320 It was obscured by that van in the front for a second. 507 00:29:05,320 --> 00:29:07,840 And you might want to go back and replay that clip and watch it. 508 00:29:07,840 --> 00:29:10,920 There was a lot of data that just happened there. 509 00:29:10,920 --> 00:29:15,320 The car did it perfectly safe, but there's probably a little bit of room for improvement 510 00:29:15,320 --> 00:29:19,000 on how it could have perhaps gotten into the middle lane. 511 00:29:19,000 --> 00:29:21,960 But it had two or three factors playing into it. 512 00:29:21,960 --> 00:29:25,240 It even felt like it was going to take that exit to cross the bridge for a second. 513 00:29:25,240 --> 00:29:29,100 If you look at that video clip very carefully, it actually corrected back. 514 00:29:29,100 --> 00:29:34,440 But I think it was that van in front that it was kind of following as a lead car. 515 00:29:34,440 --> 00:29:36,080 And then it realized, no, I'm going straight. 516 00:29:36,080 --> 00:29:37,080 He's turning right. 517 00:29:37,080 --> 00:29:38,520 Oh, and now we have a car to go around. 518 00:29:38,520 --> 00:29:43,920 I've given you a clap there, Tesla, so I give you some credit for some really good maneuvers. 519 00:29:43,920 --> 00:29:48,000 But there also might be a lot of data there for you to look at to see if you'd like to 520 00:29:48,000 --> 00:29:50,360 do it exactly that way in the future. 521 00:29:50,360 --> 00:29:53,000 All right, we're done with highway mode. 522 00:29:53,000 --> 00:29:57,200 And now we're going over to Memorial Park with some perhaps slower traffic. 523 00:29:57,200 --> 00:30:02,240 We are using the speed modes here down below, you know, 50 miles an hour. 524 00:30:02,240 --> 00:30:03,960 Let me comment on that a little bit. 525 00:30:03,960 --> 00:30:07,080 Those of you on Hardware 3, God bless you for being as patient as you have. 526 00:30:07,080 --> 00:30:10,080 But now you're going to start to see 12, 6, 2 roll out. 527 00:30:10,080 --> 00:30:14,160 And if you're watching these videos to kind of see how it's evolving, you are going to 528 00:30:14,160 --> 00:30:18,560 notice some differences on Hardware 3 with speed profiles. 529 00:30:18,560 --> 00:30:23,360 When speed profiles came out for the very first time, even on Hardware 4, we only had 530 00:30:23,360 --> 00:30:24,880 them on the highway. 531 00:30:24,880 --> 00:30:29,520 And then the next version came out and we had them on city streets above 50 miles an 532 00:30:29,520 --> 00:30:30,520 hour. 533 00:30:30,520 --> 00:30:33,640 And then the next version came out and we had them below 50 miles an hour. 534 00:30:33,640 --> 00:30:38,520 It looks like on Hardware 3, you're still at that above 50 mile an hour city street 535 00:30:38,520 --> 00:30:40,160 speed profile mode. 536 00:30:40,160 --> 00:30:41,680 So take that into consideration. 537 00:30:41,680 --> 00:30:43,080 That's your limitation at the moment. 538 00:30:43,080 --> 00:30:46,680 So those highways that have 50 mile an hour speed limits, you'll see the speed profiles 539 00:30:46,680 --> 00:30:47,680 show up. 540 00:30:47,680 --> 00:30:50,600 But if it bumps down to 45, you're going to lose it. 541 00:30:50,600 --> 00:30:54,880 And it's going to revert to that auto max mode that we had before. 542 00:30:54,880 --> 00:30:58,440 I'm not exactly sure why Tesla implemented it this way. 543 00:30:58,440 --> 00:31:03,280 It obviously must have something to do with the model size. 544 00:31:03,280 --> 00:31:10,400 And squeezing everything into the Hardware 3 model so that it gets the same level of 545 00:31:10,400 --> 00:31:11,400 performance. 546 00:31:11,400 --> 00:31:13,280 And that's all I can say at this point. 547 00:31:13,280 --> 00:31:16,080 I don't think it's because they can't make it work in city streets. 548 00:31:16,080 --> 00:31:20,560 I think it's probably just how they're distilling this model down to get the most bang for the 549 00:31:20,560 --> 00:31:24,280 buck in performance out of the vehicle. 550 00:31:24,280 --> 00:31:26,240 Really good lane changes here. 551 00:31:26,240 --> 00:31:29,800 Smooth as it could be. 552 00:31:29,800 --> 00:31:32,160 No problems on this. 553 00:31:32,160 --> 00:31:33,160 Very low traffic too. 554 00:31:33,160 --> 00:31:37,160 So it's kind of doing us all without much to work around. 555 00:31:37,160 --> 00:31:45,440 We're going to be coming up a memorial park and where I get the parking scenario and hopefully 556 00:31:45,440 --> 00:31:51,040 we'll be able to give another test to a back end parking scenario with that thin chain that 557 00:31:51,040 --> 00:31:54,280 has been giving us problem over time. 558 00:31:54,280 --> 00:31:57,320 I haven't noticed any pre rolling here. 559 00:31:57,320 --> 00:32:00,440 I just noticed the walk signs were doing the countdown. 560 00:32:00,440 --> 00:32:05,680 Those countdowns can kind of give you the precursor to the light turning green. 561 00:32:05,680 --> 00:32:09,960 I can't see the opposing lights to

see it. 562 00:32:09,960 --> 00:32:13,680 There is what green one's showing right there. 563 00:32:13,680 --> 00:32:19,760 That little green showing turning red is what some people have speculated the car is actually 564 00:32:19,760 --> 00:32:21,280 acting on. 565 00:32:21,280 --> 00:32:22,560 Expecting the light to turn green. 566 00:32:22,560 --> 00:32:25,440 But I didn't get any pre roll at all there. 567 00:32:25,440 --> 00:32:28,680 That was very smooth. 568 00:32:28,680 --> 00:32:29,680 And on time. 569 00:32:29,680 --> 00:32:34,120 I feel the acceleration curves on the Model Y are much better than the Cybertruck. 570 00:32:34,120 --> 00:32:37,920 I'm really looking forward to the first impressions driving the Cybertruck. 571 00:32:37,920 --> 00:32:41,920 Because my complaint on the Cybertruck has been the sluggishness. 572 00:32:41,920 --> 00:32:45,520 Has been the acceleration curves when it commits. 573 00:32:45,520 --> 00:32:46,520 It's just too slow. 574 00:32:46,520 --> 00:32:49,400 And it's creating rear end scenarios. 575 00:32:49,400 --> 00:32:50,400 That's the confidence. 576 00:32:50,400 --> 00:32:54,080 We've got to do a kind of a cross the traffic here. 577 00:32:54,080 --> 00:32:55,160 Low speed. 578 00:32:55,160 --> 00:32:57,560 No problem doing this because of the speeds. 579 00:32:57,560 --> 00:32:59,040 There's a tiny little gap here. 580 00:32:59,040 --> 00:33:01,040 Is it going to force itself or is it going to wait? 581 00:33:01,040 --> 00:33:02,480 Oh, it's going to go. 582 00:33:02,480 --> 00:33:03,680 Okay, wow. 583 00:33:03,680 --> 00:33:04,680 Very good. 584 00:33:04,680 --> 00:33:06,800 It did it just fine. 585 00:33:06,800 --> 00:33:11,480 These slow speeds you can make decisions at that kind of rate. 586 00:33:11,480 --> 00:33:13,760 And obviously you're forcing yourself out there. 587 00:33:13,760 --> 00:33:15,400 You might make them slow down a little bit. 588 00:33:15,400 --> 00:33:18,040 But that's fine at 25 miles an hour. 589 00:33:18,040 --> 00:33:20,400 I could do that all day long. 590 00:33:20,400 --> 00:33:22,920 Okay, we do have our POI coming up. 591 00:33:22,920 --> 00:33:24,360 So it probably is going to end drive. 592 00:33:24,360 --> 00:33:26,760 And we got a great scenario here. 593 00:33:26,760 --> 00:33:28,280 These parking spots are blocked off. 594 00:33:28,280 --> 00:33:29,280 You can see them again. 595 00:33:29,280 --> 00:33:30,280 See that thin chain. 596 00:33:30,280 --> 00:33:31,280 That's what I'm talking about. 597 00:33:31,280 --> 00:33:33,280 That Tesla hasn't been able to see. 598 00:33:33,280 --> 00:33:36,520 I see if it ends its spot here. 599 00:33:36,520 --> 00:33:39,280 I'm going to see if it puts itself in a park. 600 00:33:39,280 --> 00:33:40,560 Okay. 601 00:33:40,560 --> 00:33:42,000 And it did put itself in a park. 602 00:33:42,000 --> 00:33:43,000 Okay, good. 603 00:33:43,000 --> 00:33:49,960 So I want to see, okay, if I put it itself in the drive, there's the parking

spot. 604 00:33:49,960 --> 00:33:54,200 I'm going to hit P. Oh, interesting. 605 00:33:54,200 --> 00:33:56,320 Okay, there it is. 606 00:33:56,320 --> 00:33:59,640 The car, auto park is ready. 607 00:33:59,640 --> 00:34:00,640 It cannot do this. 608 00:34:00,640 --> 00:34:05,680 I'm just showing you that the Tesla cannot see this thin chain yet. 609 00:34:05,680 --> 00:34:12,680 I'm just kind of, I mean, I'd love for it to stop itself, but okay. 610 00:34:12,680 --> 00:34:13,680 It was committing. 611 00:34:13,680 --> 00:34:15,720 So you see, it can't see these thin chains. 612 00:34:15,720 --> 00:34:17,640 It would have damaged the car there. 613 00:34:17,640 --> 00:34:19,320 It was going into that spot. 614 00:34:19,320 --> 00:34:27,760 This stack, I will say, I don't think is in the same stack as this one here. 615 00:34:27,760 --> 00:34:31,480 So like, I'm going to go ahead and continue our drive by pressing and holding. 616 00:34:31,480 --> 00:34:35,080 This stack here, I feel is smarter than the parking stack. 617 00:34:35,080 --> 00:34:39,520 I think when you go into that parking mode, it's kind of changing its brain. 618 00:34:39,520 --> 00:34:44,240 It's got its own, it might even be written in C. I don't know. 619 00:34:44,240 --> 00:34:49,560 But it isn't the same brain as this full self driving stack. 620 00:34:49,560 --> 00:34:50,560 Correct me if I'm wrong. 621 00:34:50,560 --> 00:34:55,600 If anybody knows for sure, I know it's end to end, but it's at least shifting programs 622 00:34:55,600 --> 00:34:58,160 when it goes into that mode. 623 00:34:58,160 --> 00:35:01,800 And you can tell when it does pull over to park, you know, at the end of a drive in situations 624 00:35:01,800 --> 00:35:05,720 like that, it does it differently than when you're in the parking mode. 625 00:35:05,720 --> 00:35:08,280 Okay, enough on that. 626 00:35:08,280 --> 00:35:10,800 Now it did pick, I might do a disengage. 627 00:35:10,800 --> 00:35:12,440 I don't want it to go that way. 628 00:35:12,440 --> 00:35:13,440 But you know what? 629 00:35:13,440 --> 00:35:18,600 It's going to go down this alley instead of going up to my favorite oak tree sign. 630 00:35:18,600 --> 00:35:19,600 Look at this. 631 00:35:19,600 --> 00:35:23,040 This is the route it chose to go where we're going. 632 00:35:23,040 --> 00:35:25,640 But look, it kind of chose an alley. 633 00:35:25,640 --> 00:35:28,000 And now it's navigating down the alley. 634 00:35:28,000 --> 00:35:32,160 If another car came, we'd have to kind of fight each other for space. 635 00:35:32,160 --> 00:35:33,240 Huge bumps in the road. 636 00:35:33,240 --> 00:35:35,800 It's going eight miles an hour. 637 00:35:35,800 --> 00:35:38,920 It's just, this isn't what the planner should have chosen. 638 00:35:38,920 --> 00:35:44,880 You should have stayed out on the streets, but somehow this is what it chose. 639 00:35:44,880 --> 00:35:46,400 It's got to go around a blind curve here. 640 00:35:46,400 --> 00:35:47,560 It's got a good speed. 641 00:35:47,560 --> 00:35:48,840 There's a car parked there. 642 00:35:48,840 --> 00:35:51,480 There's no problems because there's no one coming traffic. 643 00:35:51,480 --> 00:35:53,960 And I have seen some great clips coming out of California. 644 00:35:53,960 --> 00:35:56,640 AI driver, little truck bumper here. 645 00:35:56,640 --> 00:35:58,880 It slowed down for that. 646 00:35:58,880 --> 00:36:00,360 It did it just fine. 647 00:36:00,360 --> 00:36:04,440 It just should have stayed on the streets. 648 00:36:04,440 --> 00:36:09,240 AI driver and edge case forward one. 649 00:36:09,240 --> 00:36:15,120 A few folks have made some really good clips of the vehicle kind of dodging traffic, making 650 00:36:15,120 --> 00:36:19,480 the room three point turning to get itself out of bad situations and stuff like that. 651 00:36:19,480 --> 00:36:22,440 So the car can do it. 652 00:36:22,440 --> 00:36:23,600 And we'll just kind of have to see. 653 00:36:23,600 --> 00:36:28,120 Now, I do have my cul-de-sac as my next point up here, which is where it's going. 654 00:36:28,120 --> 00:36:32,600 And I leave that cul-de-sac in there for the three point turn scenario. 655 00:36:32,600 --> 00:36:36,840 If I can actually create a radius of turn that requires it to do a three point. 656 00:36:36,840 --> 00:36:39,120 If it's smart enough, it'll give itself a wide turn. 657 00:36:39,120 --> 00:36:40,120 But okay, nice. 658 00:36:40,120 --> 00:36:41,120 Okay, nice. 659 00:36:41,120 --> 00:36:42,120 Wow. 660 00:36:42,120 --> 00:36:44,680 Nice, slow, smooth commit. 661 00:36:44,680 --> 00:36:45,680 Okay. 662 00:36:45,680 --> 00:36:48,080 Now it's in the wrong lane. 663 00:36:48,080 --> 00:36:49,800 See how it's using this gourd section here? 664 00:36:49,800 --> 00:36:54,120 I marked that with the report button just to give them the data without disengaging. 665 00:36:54,120 --> 00:36:59,280 It was treating that gourd section as like a suicide lane when it should have gone, it 666 00:36:59,280 --> 00:37:01,320 shouldn't have driven through the hash yellow spots. 667 00:37:01,320 --> 00:37:05,360 I don't think that it did that intentionally. 668 00:37:05,360 --> 00:37:08,560 It just, it treated as if it was a regular lane. 669 00:37:08,560 --> 00:37:09,560 Okay. 670 00:37:09,560 --> 00:37:12,160 Let me edit the trip here. 671 00:37:12,160 --> 00:37:20,120 And I'm editing the trip at the last second to hopefully create a three point turn scenario 672 00:37:20,120 --> 00:37:21,960 that it has to back up. 673 00:37:21,960 --> 00:37:23,840 All right. 674 00:37:23,840 --> 00:37:25,760 I'm hitting done. 675 00:37:25,760 --> 00:37:29,960 I think it's got enough radius of turn here. 676 00:37:29,960 --> 00:37:33,400 Is it going to stop? 677 00:37:33,400 --> 00:37:35,960 It's not going to stop. 678 00:37:35,960 --> 00:37:38,280 No, it did it. 679 00:37:38,280 --> 00:37:42,000 I know it can do a three point turn and the fact the speed

profile isn't shown up here 680 00:37:42,000 --> 00:37:46,080 means that it probably would have done just fine. 681 00:37:46,080 --> 00:37:48,040 But it can do a three point turn. 682 00:37:48,040 --> 00:37:51,400 I just didn't force this scenario and I don't want to go ahead and stop the car to create 683 00:37:51,400 --> 00:37:52,400 it. 684 00:37:52,400 --> 00:37:54,080 I know it can do it, but that's what that turns about. 685 00:37:54,080 --> 00:37:58,600 Doing a U turn, figuring out the radius, continuing if it can. 686 00:37:58,600 --> 00:37:59,600 And it did it just fine. 687 00:37:59,600 --> 00:38:01,920 Our next one is one we've got. 688 00:38:01,920 --> 00:38:04,720 See up here at five points where I'm going. 689 00:38:04,720 --> 00:38:10,880 This is where I've gotten it into trouble before because the planner, this one I am 690 00:38:10,880 --> 00:38:13,840 forcing it into a bad situation. 691 00:38:13,840 --> 00:38:17,440 It treats that little circle up there like a traffic circle. 692 00:38:17,440 --> 00:38:19,720 You see what I got up here, but it's not really a traffic circle. 693 00:38:19,720 --> 00:38:24,160 There's a little flashing yellow light in the middle of the road. 694 00:38:24,160 --> 00:38:25,800 So I'm being unfair to the ego. 695 00:38:25,800 --> 00:38:26,800 Sorry, ego. 696 00:38:26,800 --> 00:38:28,280 I'm just going to apologize to you now. 697 00:38:28,280 --> 00:38:33,200 I'm going to change the route late so that you have to figure it out after you've probably 698 00:38:33,200 --> 00:38:36,240 already committed to the right. 699 00:38:36,240 --> 00:38:37,800 And that's what I'm going to do here. 700 00:38:37,800 --> 00:38:42,040 If you come up here, you got one more stop sign to go. 701 00:38:42,040 --> 00:38:44,560 All right, here we go. 702 00:38:44,560 --> 00:38:46,520 And doesn't have a blinker on. 703 00:38:46,520 --> 00:38:47,520 What is it doing? 704 00:38:47,520 --> 00:38:51,120 Is it going to say that I'm going to go ahead and hit done? 705 00:38:51,120 --> 00:38:52,120 Interesting. 706 00:38:52,120 --> 00:38:53,120 It, okay. 707 00:38:53,120 --> 00:38:54,120 It went straight. 708 00:38:54,120 --> 00:39:01,160 And now it's got to reroute, see what it did? 709 00:39:01,160 --> 00:39:06,240 It rerouted in a way that it didn't try to follow the planner that time. 710 00:39:06,240 --> 00:39:09,320 I don't know if you guys added data to that or not, but the planner definitely had it 711 00:39:09,320 --> 00:39:12,320 going around to the right to get to the spot. 712 00:39:12,320 --> 00:39:17,960 Instead, it proceeded straight, very smoothly. 713 00:39:17,960 --> 00:39:20,920 And then, okay. 714 00:39:20,920 --> 00:39:21,920 Nice job, Tesla. 715 00:39:21,920 --> 00:39:30,440 I don't know if you added data to that specifically or if it's just saw it differently that time. 716 00:39:30,440 --> 00:39:31,800 That is a horrible intersection. 717 00:39:31,800 --> 00:39:35,640 It's not even really fair to try to trick it with a map. 718 00:39:35,640 --> 00:39:40,040 If I just had it try to go through the intersection, it would do it just fine. 719 00:39:40,040 --> 00:39:41,800 Okay. 720 00:39:41,800 --> 00:39:47,160 So it's doing a left turn on the College Street, which is an interesting choice. 721 00:39:47,160 --> 00:39:48,160 Let me think. 722 00:39:48,160 --> 00:39:52,680 It's going to go straight road all the way down and it's going to jump out on Roosevelt 723 00:39:52,680 --> 00:39:53,680 there. 724 00:39:53,680 --> 00:39:58,800 Yeah, let's see how this does. 725 00:39:58,800 --> 00:40:03,440 This is a route we haven't ever driven before, so there may be something unexpected that 726 00:40:03,440 --> 00:40:05,440 we can talk about. 727 00:40:05,440 --> 00:40:07,440 All right. 728 00:40:07,440 --> 00:40:10,760 So I don't know if I'm going to have time to drive the Cybertruck today. 729 00:40:10,760 --> 00:40:14,960 And if I do drive it, I probably am not going to have time to edit both of these videos. 730 00:40:14,960 --> 00:40:19,040 I don't know if you guys realize how many streams of videos that are in here. 731 00:40:19,040 --> 00:40:22,040 If I got them all to render, I've got the screen video. 732 00:40:22,040 --> 00:40:25,720 I've got the canvas that I have to render as a video and record it. 733 00:40:25,720 --> 00:40:31,600 I've got the camera on top that's a 360 that I have to manage an Insta360 before I render 734 00:40:31,600 --> 00:40:32,600 it into Venti. 735 00:40:32,600 --> 00:40:38,480 I've got the internal camera that's got its own audio stream. 736 00:40:38,480 --> 00:40:39,480 It's kind of a lot. 737 00:40:39,480 --> 00:40:43,000 And then occasionally I throw the drone in there and then the drone's got to be synchronized 738 00:40:43,000 --> 00:40:44,000 in layer on top of it. 739 00:40:44,000 --> 00:40:48,280 So it takes me quite a bit of time to get these out to you guys. 740 00:40:48,280 --> 00:40:54,800 And I hopefully understand that render times on a one hour long video can kind of tax a 741 00:40:54,800 --> 00:40:56,440 computer for sure. 742 00:40:56,440 --> 00:40:57,440 Okay. 743 00:40:57,440 --> 00:40:58,440 So here we're on college. 744 00:40:58,440 --> 00:41:01,280 We have a tree company over here. 745 00:41:01,280 --> 00:41:02,440 It rendered all of it fine. 746 00:41:02,440 --> 00:41:05,920 It put occupancy network items right where the cones were. 747 00:41:05,920 --> 00:41:07,280 Parks traffic over on the right. 748 00:41:07,280 --> 00:41:08,520 It's kind of weaving around. 749 00:41:08,520 --> 00:41:10,560 There's definitely no lane markings on this road. 750 00:41:10,560 --> 00:41:12,160 So it doesn't have a center line. 751 00:41:12,160 --> 00:41:15,200 It's just kind of finding its bias over to the right. 752 00:41:15,200 --> 00:41:18,200 I have no problem with what it's doing here. 753 00:41:18,200 --> 00:41:21,400 This is a great, great scenario. 754 00:41:21,400 --> 00:41:25,400 Coming up from the right

has a stop or proceeding. 755 00:41:25,400 --> 00:41:27,360 Yeah. 756 00:41:27,360 --> 00:41:28,360 This is good. 757 00:41:28,360 --> 00:41:31,440 You know, it's not overly hugging close to these cars. 758 00:41:31,440 --> 00:41:33,480 It's doing a nice smooth. 759 00:41:33,480 --> 00:41:38,000 This has all been standard since we went in the end. 760 00:41:38,000 --> 00:41:42,280 The behavior around other vehicles has just been very smooth and magical. 761 00:41:42,280 --> 00:41:43,280 Okay. 762 00:41:43,280 --> 00:41:46,840 We got a car backing out up front and now he sees us, but he is he going to exert it 763 00:41:46,840 --> 00:41:47,840 or is he going to wait? 764 00:41:47,840 --> 00:41:49,320 Now the car is slowing down. 765 00:41:49,320 --> 00:41:50,320 Okay. 766 00:41:50,320 --> 00:41:51,320 See that? 767 00:41:51,320 --> 00:41:53,040 That was a really good behavior. 768 00:41:53,040 --> 00:41:58,480 The car saw him sticking out, slowed down, but not stopped, allowed his vector to continue 769 00:41:58,480 --> 00:42:00,560 and he went around and through it. 770 00:42:00,560 --> 00:42:01,560 Nice job. 771 00:42:01,560 --> 00:42:03,720 So that was a really good clip too. 772 00:42:03,720 --> 00:42:04,720 Very human like. 773 00:42:04,720 --> 00:42:05,720 Okay. 774 00:42:05,720 --> 00:42:10,640 Now workers here, they got a dump trailer, they're working around moving it, plenty of 775 00:42:10,640 --> 00:42:16,280 room, even use the blinker there for a smidge to go widely around them. 776 00:42:16,280 --> 00:42:21,440 Plenty of room, nice speed, nothing scary there. 777 00:42:21,440 --> 00:42:25,440 Might have to remember this college street road here. 778 00:42:25,440 --> 00:42:26,440 Okay. 779 00:42:26,440 --> 00:42:27,440 We get a little bit of a pinch point here. 780 00:42:27,440 --> 00:42:28,440 You see this? 781 00:42:28,440 --> 00:42:30,520 That vehicle is having to use the parking spaces. 782 00:42:30,520 --> 00:42:32,600 I had to go around those cars. 783 00:42:32,600 --> 00:42:36,920 So if there were cars in every one of these parking spaces, I wouldn't be able to hog 784 00:42:36,920 --> 00:42:38,640 the center of the road here. 785 00:42:38,640 --> 00:42:44,080 But if you notice, the map has put a white line where those parking spaces are as if 786 00:42:44,080 --> 00:42:45,600 it was the road boundary. 787 00:42:45,600 --> 00:42:50,720 Yet, I wonder if it would have encroached inside of that boundary had it needed to give 788 00:42:50,720 --> 00:42:51,920 another car room. 789 00:42:51,920 --> 00:42:53,520 I don't know. 790 00:42:53,520 --> 00:42:55,280 Okay. 791 00:42:55,280 --> 00:42:58,400 So now we're coming up at the end of college and we're going to jump on. 792 00:42:58,400 --> 00:43:02,840 Now I'm going to show you, I was wondering how this was going to play out. 793 00:43:02,840 --> 00:43:08,320 And we've given ourselves an interesting scenario jumping onto Roosevelt here. 794 00:43:08,320 --> 00:43:11,480 And it's at this intersection where it's got to do a left turn, then it's going to merge 795 00:43:11,480 --> 00:43:12,720 into traffic. 796 00:43:12,720 --> 00:43:17,920 The reason is that merge, depending on the light, has some very high speed traffic that 797 00:43:17,920 --> 00:43:19,640 it's going to have to merge with. 798 00:43:19,640 --> 00:43:24,040 And I want to see the right acceleration into that high speed traffic if it doesn't end 799 00:43:24,040 --> 00:43:25,960 up rerouting up here. 800 00:43:25,960 --> 00:43:30,600 It's a pretty good accidental scenario that popped up. 801 00:43:30,600 --> 00:43:32,760 I don't know. 802 00:43:32,760 --> 00:43:36,480 To me, this car feels the same as 2013-22. 803 00:43:36,480 --> 00:43:41,160 I do think the attention monitoring has been tweaked a little bit. 804 00:43:41,160 --> 00:43:46,800 It's just so hard when the car drives flawlessly to critique it. 805 00:43:46,800 --> 00:43:50,280 Because it's doing it safely in the traffic scenarios it's getting. 806 00:43:50,280 --> 00:43:55,400 I mean, obviously we can complain about the parking, not working with the chain and stuff 807 00:43:55,400 --> 00:43:56,400 like that. 808 00:43:56,400 --> 00:43:57,400 That's auto park, right? 809 00:43:57,400 --> 00:44:03,280 And you could even argue that the parking destination is still an unsupported feature. 810 00:44:03,280 --> 00:44:05,360 And I forced it into that park mode. 811 00:44:05,360 --> 00:44:07,640 I selected the P and said park. 812 00:44:07,640 --> 00:44:10,920 I did have some of the decision making there, right? 813 00:44:10,920 --> 00:44:15,600 Maybe that's on me for saying, yeah, you told it to park across the chain and it was going 814 00:44:15,600 --> 00:44:18,200 to do it. 815 00:44:18,200 --> 00:44:23,680 So this intersection, I don't know if you're able to see this in all the cameras. 816 00:44:23,680 --> 00:44:26,520 It is crazy time with lights. 817 00:44:26,520 --> 00:44:32,160 And every light's pointing one direction or another and is relevant to the ego or not. 818 00:44:32,160 --> 00:44:36,280 You can see this highway to the left is crossing up here to the right at an angle. 819 00:44:36,280 --> 00:44:39,480 I'm going straight, but see if we're rendering it up here. 820 00:44:39,480 --> 00:44:42,640 But up straight there's even another cross where those vehicles up there are crossing 821 00:44:42,640 --> 00:44:45,520 and that's got another light. 822 00:44:45,520 --> 00:44:49,800 And these lights, and these aren't even being represented right because see the closest lights 823 00:44:49,800 --> 00:44:51,960 are for me in this rendering. 824 00:44:51,960 --> 00:44:58,160 The second two lights that I can see a glimmer of red is for that angled road to the left. 825 00:44:58,160 --> 00:45:03,120 Now I think what's going to happen here is I'm going to get the green. 826 00:45:03,120 --> 00:45:07,320 It's going to proceed and it's going to have to realize it's running through those reds 827

00:45:07,320 --> 00:45:09,720 that it's mapping. 828 00:45:09,720 --> 00:45:13,120 You got a slight angle on that one render that just showed up. 829 00:45:13,120 --> 00:45:14,960 If you go right there, you see it? 830 00:45:14,960 --> 00:45:18,400 It's rendering one of them at an angle now and now it's flipping back and forth. 831 00:45:18,400 --> 00:45:23,480 So there you can see the model trying to show these lights at the right angle. 832 00:45:23,480 --> 00:45:24,480 There's our green light. 833 00:45:24,480 --> 00:45:27,520 You see those reds are still rendered, but it's doing it just fine. 834 00:45:27,520 --> 00:45:33,640 So it's kind of complex and you have to give the model credit for acting appropriately 835 00:45:33,640 --> 00:45:37,040 with all of this indications. 836 00:45:37,040 --> 00:45:41,760 It does give me confidence that it understands the situation better than it's able to render 837 00:45:41,760 --> 00:45:43,280 it. 838 00:45:43,280 --> 00:45:49,760 Just kind of rendering precision is different than its perception of the actual environment. 839 00:45:49,760 --> 00:45:54,440 Okay, so now we're taking a left up here and then we're going to merge onto this traffic. 840 00:45:54,440 --> 00:45:56,000 This is one of two ways to solve this. 841 00:45:56,000 --> 00:45:58,440 You either have to go straight like these cars are doing. 842 00:45:58,440 --> 00:46:03,040 And you see there's a do not enter there where I can't go that way because those cars, but 843 00:46:03,040 --> 00:46:09,240 now I'm going to the left here with a right stop sign to merge onto Roosevelt. 844 00:46:09,240 --> 00:46:13,920 Now this is the exact same road my unprotected left hand turn is on, but just a few miles 845 00:46:13,920 --> 00:46:14,920 prior. 846 00:46:14,920 --> 00:46:16,640 But you see to the left here, I can't see. 847 00:46:16,640 --> 00:46:19,440 So it's got to do a creep and I got an easy one. 848 00:46:19,440 --> 00:46:23,480 So after this truck, it's a gimmie, but this traffic could be moving very quickly. 849 00:46:23,480 --> 00:46:28,320 And you see now I got it, it did it just fine in this traffic load. 850 00:46:28,320 --> 00:46:29,320 It did it just fine. 851 00:46:29,320 --> 00:46:35,720 And I don't think it would have done it incorrectly, but the creeping and crossing high speed cross 852 00:46:35,720 --> 00:46:41,280 traffic is still I think the most dangerous maneuver for an autonomous vehicle because 853 00:46:41,280 --> 00:46:48,680 it has the least reaction time of all maneuvers and it's using only really only one camera 854 00:46:48,680 --> 00:46:49,680 in most scenarios. 855 00:46:49,680 --> 00:46:53,840 Sometimes the repeater camera can be a help, but you know, I don't have a bumper camera 856 00:46:53,840 --> 00:46:55,280 on this car. 857 00:46:55,280 --> 00:46:58,600 But hey, the new model Y is coming out with the bumper camera. 858 00:46:58,600 --> 00:47:03,280 It's being released in China first and boy, will it be interesting to see if the bumper 859 00:47:03,280 --> 00:47:07,880 camera starts to become part of FSD's use case. 860 00:47:07,880 --> 00:47:10,520 Even if it's just for parking, that's fine. 861 00:47:10,520 --> 00:47:15,560 You know, but we need some better cameras looking to the sides to assist this B pillar 862 00:47:15,560 --> 00:47:18,040 with its perception of high speed cross traffic. 863 00:47:18,040 --> 00:47:21,040 In my opinion, I know that's beating a dead horse. 864 00:47:21,040 --> 00:47:28,880 You guys are tired of hearing, but I say it because I feel it. 865 00:47:28,880 --> 00:47:35,840 But there's really not much left for this vehicle to do that it can't do flawlessly. 866 00:47:35,840 --> 00:47:41,440 You know, maybe we get a traffic scenario or a lane change or something unexpected happen. 867 00:47:41,440 --> 00:47:47,000 But once you're on the main part of a road, the system has no problems. 868 00:47:47,000 --> 00:47:51,920 City streets, highway, you know, for those of you who've listened to me a long time, 869 00:47:51,920 --> 00:47:54,560 I like to use this bell curve analogy. 870 00:47:54,560 --> 00:47:59,760 You know, the FSD system is just rock solid in the center of the bell curve when you're 871 00:47:59,760 --> 00:48:02,560 out in the driving environment driving. 872 00:48:02,560 --> 00:48:07,680 You know, the weird little inconsistencies seem to show up getting onto the road or getting 873 00:48:07,680 --> 00:48:10,040 off the road at the terminal ends of the drive. 874 00:48:10,040 --> 00:48:11,040 Right. 875 00:48:11,040 --> 00:48:14,840 We still don't have a true park and on park scenario, you know, that works every single 876 00:48:14,840 --> 00:48:16,440 time. 877 00:48:16,440 --> 00:48:20,360 We still don't have a perfect unprotected left hand turn scenario that works every single 878 00:48:20,360 --> 00:48:21,360 time. 879 00:48:21,360 --> 00:48:28,120 But once you get out into the flow of traffic, it's really, really good at managing whatever 880 00:48:28,120 --> 00:48:29,760 you throw at it. 881 00:48:29,760 --> 00:48:33,840 The speed profiles where a game changer, those of you on Hardware 3 that are getting speed 882 00:48:33,840 --> 00:48:37,040 profiles for the first time, like here's a really good example. 883 00:48:37,040 --> 00:48:41,320 We're in a 45, you would not have standard lit up right now. 884 00:48:41,320 --> 00:48:43,960 You're not going to have this speed profile at 45. 885 00:48:43,960 --> 00:48:48,160 As soon as that speed limit, the perceived speed limit goes to 50, you'll see your profile 886 00:48:48,160 --> 00:48:49,920 show up. 887 00:48:49,920 --> 00:48:54,280 And another thing for you, Hardware 3 folks that are just getting these speed profiles 888 00:48:54,280 --> 00:48:58,280 for the first time, I guess it's not relevant to you right now because it doesn't work 889 00:48:58,280 --> 00:48:59,480 below 50. 890 00:48:59,480 --> 00:49:05,280 The car will not do a three point turn

or any sort of reversing maneuver if there is 891 00:49:05,280 --> 00:49:07,920 a speed profile showing. 892 00:49:07,920 --> 00:49:11,160 That's a little bit of how they've been implemented. 893 00:49:11,160 --> 00:49:14,600 So if you're creating, if you're on a Hardware 4 car and you have these speed profiles and 894 00:49:14,600 --> 00:49:18,720 you're creating a drive and maybe you got an intermediate destination, if you still 895 00:49:18,720 --> 00:49:24,960 got that profile showing, it won't do a three point turn maneuver. 896 00:49:24,960 --> 00:49:28,160 Allow it to reverse, I guess is the right way to say it because it might not always 897 00:49:28,160 --> 00:49:31,920 be a three point turn, but it will not allow the car to go into reverse. 898 00:49:31,920 --> 00:49:35,240 We'll have to see if that changes. 899 00:49:35,240 --> 00:49:38,640 I don't think it's going to change to where it'll do it with the speed profile, but I 900 00:49:38,640 --> 00:49:43,480 do think that the speed profiles will get better at disappearing at the appropriate 901 00:49:43,480 --> 00:49:49,840 times so that you can allow the vehicle to do the reversing that it might need to do 902 00:49:49,840 --> 00:49:51,040 for the situation. 903 00:49:51,040 --> 00:49:55,640 It gets itself in. 904 00:49:55,640 --> 00:49:57,520 So what do you think? 905 00:49:57,520 --> 00:49:58,520 Any changes? 906 00:49:58,520 --> 00:50:01,640 Did anything feel different to you guys watching it? 907 00:50:01,640 --> 00:50:03,760 I was clapping my hands a lot. 908 00:50:03,760 --> 00:50:04,880 I do know that. 909 00:50:04,880 --> 00:50:08,840 There were a lot of scenarios that the car handled really, really well today that I perhaps 910 00:50:08,840 --> 00:50:12,960 hadn't seen evolve into the scenario before. 911 00:50:12,960 --> 00:50:15,280 I was really happy with the crosswalking guard. 912 00:50:15,280 --> 00:50:17,640 I've never actually had that happen before. 913 00:50:17,640 --> 00:50:21,840 It did the right thing, but I don't know that it did the right thing because it was a crossing 914 00:50:21,840 --> 00:50:26,760 guard or just a VRU, a vulnerable road user crossing the road in a jaywalking kind of a 915 00:50:26,760 --> 00:50:32,400 fashion that the car has obviously been very good at managing and doesn't even matter. 916 00:50:32,400 --> 00:50:37,000 Maybe the way it handles VRUs covers that use case. 917 00:50:37,000 --> 00:50:41,520 We talked a lot about the reading of signs and the size of the models and those sort 918 00:50:41,520 --> 00:50:44,040 of things earlier in the drive. 919 00:50:44,040 --> 00:50:49,360 There's a lot to think about there about whether or not reading signs is here. 920 00:50:49,360 --> 00:50:53,360 A big one is the no turn on red and the no turn on red in this situation. 921 00:50:53,360 --> 00:50:58,080 I saw one the other day that was like when you got two right lanes, it's like no turn 922 00:50:58,080 --> 00:51:00,400 on red unless you're in the right lane. 923 00:51:00,400 --> 00:51:02,400 I don't know if the car knows how to do that yet. 924 00:51:02,400 --> 00:51:10,080 That was at a situation down off of Interstate 95 earlier this week. 925 00:51:10,080 --> 00:51:14,520 But then we saw some scenarios in the highway where it did some good planning, but then 926 00:51:14,520 --> 00:51:19,480 also giving some room to some disabled vehicles on the side of the road. 927 00:51:19,480 --> 00:51:23,480 It did try to back up into a parking chain, but that was after I told it to park and I 928 00:51:23,480 --> 00:51:25,040 hit the start button. 929 00:51:25,040 --> 00:51:31,120 I had the control there, but it definitely did not render or stop emergency stop or 930 00:51:31,120 --> 00:51:33,280 anything with that thin chain. 931 00:51:33,280 --> 00:51:38,720 I still think we have a vulnerability there with very thin chains that are blocking our 932 00:51:38,720 --> 00:51:42,520 way. 933 00:51:42,520 --> 00:51:48,560 It managed a dynamic situation at five points and found us a new route on College Road. 934 00:51:48,560 --> 00:51:50,600 It did everything just fine. 935 00:51:50,600 --> 00:51:51,600 Getting us here. 936 00:51:51,600 --> 00:51:55,160 It could have been a Robo taxi today. 937 00:51:55,160 --> 00:51:59,200 I can see the future coming where Robo will be possible. 938 00:51:59,200 --> 00:52:03,600 I don't think it will be possible everywhere in every situation, but if Tesla can truly 939 00:52:03,600 --> 00:52:08,640 figure out how to crowdsource the data the car is inferring itself and give that data 940 00:52:08,640 --> 00:52:12,480 back to the fleet, that is going to be a game-changing technology. 941 00:52:12,480 --> 00:52:15,440 That will be something that Tesla gets to write a paper about. 942 00:52:15,440 --> 00:52:20,960 That will be something that Tesla is contributing to the community that is working on this problem 943 00:52:20,960 --> 00:52:24,440 if in fact they are the first ones to solve it. 944 00:52:24,440 --> 00:52:28,480 I do think that the memory layer that John Gibbs Doctor Know-it-all talked about earlier 945 00:52:28,480 --> 00:52:33,280 this week with that paper is an important part of localization of data that we need 946 00:52:33,280 --> 00:52:36,320 to think through a little bit more and maybe we will have some more conversations on that 947 00:52:36,320 --> 00:52:37,880 in the future. 948 00:52:37,880 --> 00:52:45,000 If the car sees something, it needs to remember it if it ever surprises the model. 949 00:52:45,000 --> 00:52:47,400 That is how we learn. 950 00:52:47,400 --> 00:52:51,960 Being a local driver here in Jacksonville at my age, I have a lot of local knowledge 951 00:52:51,960 --> 00:52:53,600 in my head. 952 00:52:53,600 --> 00:52:55,280 More than just how to drive. 953 00:52:55,280 --> 00:53:03,320 Some of its local demographics, maybe demographics is not the right word, but local information 954 00:53:03,320 --> 00:53:09,960

about how turn lanes are used, about how traffic flow manifests itself, about how people behave 955 00:53:09,960 --> 00:53:12,320 if you try to cut them off. 956 00:53:12,320 --> 00:53:15,320 All of those are things that can be localized. 957 00:53:15,320 --> 00:53:19,000 As we come up on this unprotected left turn, this is a forward-facing or protected left 958 00:53:19,000 --> 00:53:20,480 turn into traffic. 959 00:53:20,480 --> 00:53:23,440 I have seen the car handle it two different ways. 960 00:53:23,440 --> 00:53:28,080 Right now it is at the stop line, which means it could be waiting on the green arrow. 961 00:53:28,080 --> 00:53:32,080 But if it ever starts to creep out into the middle of the road, it is sort of taking on 962 00:53:32,080 --> 00:53:35,520 the turn whether the light changes or not. 963 00:53:35,520 --> 00:53:38,600 It is interesting to watch how it is doing it in this scenario. 964 00:53:38,600 --> 00:53:41,960 I guess with all the traffic, it is just like, yeah, I am going to wait here. 965 00:53:41,960 --> 00:53:44,480 But if it starts to see some gaps, you watch. 966 00:53:44,480 --> 00:53:46,640 It will creep up. 967 00:53:46,640 --> 00:53:48,560 Here is probably the first one we are going to get. 968 00:53:48,560 --> 00:53:50,280 Is it going to go for this right now? 969 00:53:50,280 --> 00:53:52,120 Or is that, see how it is creeping? 970 00:53:52,120 --> 00:53:55,160 It is creeping, it is creeping, and it is going to take it. 971 00:53:55,160 --> 00:53:56,840 It did it just fine. 972 00:53:56,840 --> 00:54:00,080 In the old days, I would not have liked that gap it chose. 973 00:54:00,080 --> 00:54:04,160 I was not confident that the car was going to continue and give the right acceleration 974 00:54:04,160 --> 00:54:05,640 to get all the way through it. 975 00:54:05,640 --> 00:54:06,640 But it did it just fine. 976 00:54:06,640 --> 00:54:09,880 I now have the confidence to know how the model Y behaves. 977 00:54:09,880 --> 00:54:13,440 In the Cybertruck right now, I probably would have been worried about that commit. 978 00:54:13,440 --> 00:54:18,080 Because the Cybertruck is committing with a very lethargic and sluggish kind of a commit 979 00:54:18,080 --> 00:54:21,520 that has not earned my trust yet. 980 00:54:21,520 --> 00:54:24,400 It has gotten me into a few binds, you could argue. 981 00:54:24,400 --> 00:54:30,040 I think that it is important to talk about all of them together because it is interesting 982 00:54:30,040 --> 00:54:37,040 to see how the models are evolving as the hardware on the vehicles allows it to evolve. 983 00:54:37,040 --> 00:54:39,040 Anyway, that is it for today. 984 00:54:39,040 --> 00:54:42,000 If you are still with me, you have been with me almost an hour. 985 00:54:42,000 --> 00:54:43,400 Tell me how many minutes you have been watching. 986 00:54:43,400 --> 00:54:46,200 I love seeing in the comments for you guys that make it all the way to the end of the 987 00:54:46,200 --> 00:54:47,200 video. 988 00:54:47,200 --> 00:54:49,320 Even if you fast forward or listen to it at double time. 989 00:54:49,320 --> 00:54:50,320 Thanks for sticking with me. 990 00:54:50,320 --> 00:54:54,640 If you are interested in listening to this audio only, look for my podcast. 991 00:54:54,640 --> 00:54:56,720 Just throw Chuck Cook in your podcast app. 992 00:54:56,720 --> 00:55:00,360 Subscribe to that and then I will pop up in your feed and you can listen to these while 993 00:55:00,360 --> 00:55:02,160 you are driving or something like that. 994 00:55:02,160 --> 00:55:03,960 I am trying to build that subscriber base. 995 00:55:03,960 --> 00:55:07,520 Spread the word to those that you think would enjoy this content. 996 00:55:07,520 --> 00:55:13,680 Of course, if you are watching on X as a subscriber or a supporter, thank you for your support. 997 00:55:13,680 --> 00:55:15,720 I appreciate you guys there. 998 00:55:15,720 --> 00:55:22,680 Anyway, this is 13.2.5 and the AI4 Model Y. We will see you guys next time. 999 00:55:22,680 --> 00:55:48,800 Have a great day everybody.