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Andrej Karpathy: Deep Dive into LLMs Like ChatGPT [video]
- brizii 2y ago[flagged]
- ipsum2 2y agoHe's made more than 5 videos covering basically the same topic, of transformer architecture and training. Wonder whats different about this one?
- ks2048 2y agoFrom the description: I have one "Intro to LLMs" video already from ~year ago, but that is just a re-recording of a random talk, so I wanted to loop around and do a lot more comprehensive version. I think he has videos on building GPT2 from scratch, but this seems more high-level.
- karpathy 2y agoMy YouTube videos fall into two tracks: 1. technical track (all the GPT repro series) 2. general audience track For (2), I had a 1hr video from 1 year ago, but I didn't actually expect that video to be some kind of authoritative introduction to LLMs. The history is that I was invited to give an LLM talk (to general audience), prepared some random slides for a day, gave the talk, and then re-recorded the talk in my hotel room later in a single take, and that become the video. It was quite random and haphazard. So I wanted to loop back around more formally and do a more comprehensive intro to LLMs for general audience; Something I could for example give to my parents, or a friend who uses ChatGPT all the time and is interested in it, but doesn't have the technical background to go through my videos in (1). That's this video.
- gdjdkslslp 2y agoI haven’t watched this video yet, but do you plan to create any technical videos in the (1) series on RL in LLMs?
- amelius 2y agoThis would be very welcome as it brings us closer to understanding the secret sauce behind training a real, practical LLM.
- MasterScrat 2y agoHis intro to RL (not for LLM) blog post is a great read FYI https://karpathy.github.io/2016/05/31/rl/ https://karpathy.github.io/2016/05/31/rl/
- deleted 2y ago[deleted]
- gardenhedge 2y agoI watched that one after finding it randomly! Will give the new one a watch too
- gnunez 2y agoGreat work! I love your videos; they've taught me so much. Any plans for a Mixture of Experts (MoE) video? My understanding is that starting from GPT4 most advance models use MoE to some extent. For example, can I take the model from your GPT2 video and just change the feed forward layer to an MoE layer like the one found here (1)? I guess I can just try it myself but I enjoy the expert guidance you provide in your videos. Please don't stop! great content! 1. https://github.com/mistralai/mistral-inference/blob/main/src/mistral_inference/moe.py https://github.com/mistralai/mistral-inference/blob/main/src...
- yingliu4203 2y agoBoth are the best videos in NN and LLM. Your kindness is highly appreciated.
- pj_mukh 2y ago"Something I could for example give to my parents," Not for nothing, Andrej's parents maybe different from mine, but I definitely can't send this to my parents.
- deleted 2y ago[deleted]
- carbine 2y agothank you SO much for all your hard work, we sincerely appreciate it
- hustwindmaple1 2y agoWhen he drops a vid, you don't ask questions. You watch first and then ask questions :)
- lolinder 2y agoI appreciated the question, because the video is 3hr30min long, and karpathy's answer here was helpful to know that it's not directed at me.
- thomassmith65 2y agoAmong other things, this video is recent enough to discuss DeepSeek R1.
- sota_pop 2y agoReally love his “let’s build” series - I end up picking up cool Python tricks along the process, even in addition to the higher level content.
- demarq 2y agoI wish there were another way to distribute video. Content disappears from youtube eventually, for silly reasons. I think this is important content, the more people know how ai works under the hood the more empowered society will be.
- IncreasePosts 2y agoYou can just make a torrent of the video. It will then survive as long as you/others are willing to seed it.
- m_ppp 2y agoDo you think videos disappearing is the biggest problem with YouTube from a distribution perspective?
- Dinux 2y agoYouTube is known for not deleting videos, and so far the never have (with some obvious exceptions)
- layer8 2y agoIf accessible knowledge about how LLMs work ever disappears, it won’t be due to YouTube.
- tmp111111 2y agoAndrej, I like you much more now than when you were at Tesla. You have been adding real value to my life and many others. Thank you.
- orand 2y agoWhat is the relevance of Tesla to liking someone?
- cma 2y agoIt may be that Karpathy was used in the AI day presentations to sell the idea that the cars would drive themselvesin a year and it was really important to pay $10,000 for it now (~2019?) before they raised the price. We know from some of the leaked Musk/OpenAI emails they didn't really believe it internally and thought they would need to merge with OpenAI to do it.
- Dinux 2y agoThanks Andrej. I have a pretty good understanding of how LLMs work and how they are trained, but alot of my friends don't. These videos/talks give them 'some' idea.
- behnamoh 2y agoI'm a simple man, I see a Karpathy video, I click, I watch, I enjoy. :)
- stuckkeys 2y agoI sat through the entire thing...my cheeks fell asleep but well Worth it. Thak you Andrej!
- levocardia 2y agoI tell all my friends that Andrej was the best instructor I had in grad school, even though I didn't even go to Stanford--I just watched his CS321n videos on YouTube. Really thrilled that he's still making videos.
- bicepjai 2y agoI still remember how to back propagate using python lists which was part of CS231n project by @karpathy. Amazing thing is I did not goto Stanford.
- vimgrinder 2y agoSo much respect for this guy. He is like Neo of the matrix, bridging the gap between humans and machines. I have so far learned the following for free from his repos/videos: 1. minGPT, nanoGPT (transformers) 2. NLP (make more series) 3. tokenizers (his youtube) 4. RNN (from his blog) There are many domains which don't have a karpathy and we don't hear about them. So glad we have this guy to spread his intuitions on ML.
- DoingIsLearning 2y agoThere are also different styles of teaching and learning. Karpathy always like to start from first principles and increment the building blocks. Whereas for example Jeremy Howard's style resonates a lot more with how I enjoy learning, very much a "let's build it" and then tinker around to gain intuition on how things inside the box are working. I see the benefit in both approaches and perhaps Karpathy is more methodical and robust. But I just find Howard's top-down style a lot easier to stay motivated with when I am learning on my own time.
- janalsncm 2y agoDefinitely agree. I think a lot of people get hung up on the math in ML but honestly there are so many other things you could spend time on, and there are opportunity costs for everything. So I say, build the thing, figure out where the shortcomings in your knowledge are, and continue refining. One of those things will inevitably be math. Maybe it will be signals processing the next week or fundamentals of Spark the next. And there are always interesting papers coming out.
- vimgrinder 2y agoI definitely avoided ML for years just due to math. But having a chatbot who can explain math with examples in any style you want defintely changed my opinion about math and ML in general. A big barrier to math is how it's written imo and not explained in a fun way with lot of examples. I certainly don't have a mathy brain, but I do get things when explained with examples (and certainly find it hard to come up with my own examples while fighting with the symbols).
- zachanderson 2y ago[flagged]
- melodyogonna 2y agoWhat is your problem with Tesla autopilot?
- lewiscarson 2y agoI wouldn’t be so harsh on him, Karpathy really knows what he’s at when it comes to this stuff. I was sold when I read his recipe for training neural nets.
- arvinsim 2y agoIt frustrates me that I can't focus on these long-form videos when they are likely much better than the soundbite sized video counterparts.
- fransje26 2y agoFocus is cultivated. If you want to start getting your focus back under control, give meditation a try. It's a gentle tool to will help you get you understand how your attention works, and, with training, will give you back the control you need.
- apetrov 2y agoyou don't have to do it in one go, i usually do pen and paper, 45m-1h of video time (~2h wall time) and often redo the same exercise a couple of months later
- browningstreet 2y agoSerious suggestion: stand while you watch the video (Youtube on a TV helps here), use a pomodoro timer to do it in bits. I also find I can watch a good bit of a complicated/technical video while walking on a treadmill/stairmaster at the gym. Just enough noise of other people, and the determination to do 45-60 minutes on a fitness machine replaces the determination required to get through a video. Doing it 3 days in a row feeds the motivation cycle in me. After day 1 I'm itching to get back to the gym and get back to the video to do another "episode".
- brianjking 2y agoKarpathy is too good to us. These videos are so incredibly valuable, thank you for sharing.