I loved Keras at the beginning of my PhD, 2017. But it was just the wrong abstraction: too easy to start with, too difficult to create custom things (e.g., custom loss function). I really tried to understand TensorFlow, I managed to make a for-loop in a week. Nested for-loop proved to be impossible. PyTorch was just perfect out of the box. I don't think I would have finished my PhD in time if it wasn't for PyTorch. I…
Francois Chollet is leaving Google
41–50 of 182 posts
Re: Francois Chollet is leaving Google
#42If I were to speculate, I would guess he quit Google. 2 days ago, his $1+ million Artificial General Intelligence competition ended. Chollet is now judging the submissions and will announce the winners in a few weeks. The timing there can't be a coincidence.
More generally, there is unlimited opportunity in the AI space today, especially for someone of his stature, and staying tied to Google probably isn't as enticing. He can walk into any VC office and raise a hundred million dollars by the end of the day to build whatever he wants.
A ton of folks of similar stature who raised that much burnt it within two years and took mediocre exits.
Re: Francois Chollet is leaving Google
#43Earlier quoted context omitted.
I like the idea of ARC-AGI and think it was worth a shot. But if someone has already hit the human-level threshold, I think the entire idea can be thrown out. If the ARC-AGI challenge did not actually follow their expected graph[1], I see no reason to believe that any benchmark can be designed in a way where it cannot be gamed. Rather, it seems that the existing SOTA models just weren't well-optimized for that one ta…
> The only way to measure "AGI" is in however you define the "G" "I" isn't usefully defined either. At least most people agree on "Artificial"
Vision models, image models, video models, audio models? Solved. We've understood the physics of optics and audio for over half a century. We've had ray tracers for forever. It's all well understood, and now we're teaching models to understand it.
Intelligence? We can't even describe our own.
Re: Francois Chollet is leaving Google
#44If I were to speculate, I would guess he quit Google. 2 days ago, his $1+ million Artificial General Intelligence competition ended. Chollet is now judging the submissions and will announce the winners in a few weeks. The timing there can't be a coincidence.
I'm sure the pay is great, but it's not a place for smart people who are interested in doing something. I've followed Francois (and had the chance to correspond with him a bit) for many years now, and I wouldn't be surprised if the desire to create something became more important than the comfort of Google.
Re: Francois Chollet is leaving Google
#45Genuine question: who is using Keras in production nowadays? I've done a few work projects in Keras/TensorFlow over the years and it created a lot of technical debt and lost time debugging it, with said issues disappearing once I switched to PyTorch. The training loop with Keras for simple model is indeed easier and faster than PyTorch oriented helpers (e.g. Lightning AI, Hugging Face accelerate) but much, much less…
I don’t need a custom loss function, so keras is just fine.
From the article it sounds like Waymo run on Keras. Last I checked Waymo was doing better than the PyTorch powered Uber effort.
Re: Francois Chollet is leaving Google
#46Genuine question: who is using Keras in production nowadays? I've done a few work projects in Keras/TensorFlow over the years and it created a lot of technical debt and lost time debugging it, with said issues disappearing once I switched to PyTorch. The training loop with Keras for simple model is indeed easier and faster than PyTorch oriented helpers (e.g. Lightning AI, Hugging Face accelerate) but much, much less…
As someone who hasn't really used either, what's pytorch doing that's so much better?
Re: Francois Chollet is leaving Google
#47If I were to speculate, I would guess he quit Google. 2 days ago, his $1+ million Artificial General Intelligence competition ended. Chollet is now judging the submissions and will announce the winners in a few weeks. The timing there can't be a coincidence.
Google, in my experience, is a place where smart people go to retire. I have many brilliant friends who work there, but all of them have essentially stopped producing interesting work since the day they started. They all seem happy and comfortable, but not ambitious. I'm sure the pay is great, but it's not a place for smart people who are interested in doing something . I've followed Francois (and had the chance to c…
Maybe they'll still do it, but basically only if it feels you can startup a billion dollar business. As opposed to a million dollar one.
Re: Francois Chollet is leaving Google
#48If I were to speculate, I would guess he quit Google. 2 days ago, his $1+ million Artificial General Intelligence competition ended. Chollet is now judging the submissions and will announce the winners in a few weeks. The timing there can't be a coincidence.
Google, in my experience, is a place where smart people go to retire. I have many brilliant friends who work there, but all of them have essentially stopped producing interesting work since the day they started. They all seem happy and comfortable, but not ambitious. I'm sure the pay is great, but it's not a place for smart people who are interested in doing something . I've followed Francois (and had the chance to c…
Re: Francois Chollet is leaving Google
#49If I were to speculate, I would guess he quit Google. 2 days ago, his $1+ million Artificial General Intelligence competition ended. Chollet is now judging the submissions and will announce the winners in a few weeks. The timing there can't be a coincidence.
More generally, there is unlimited opportunity in the AI space today, especially for someone of his stature, and staying tied to Google probably isn't as enticing. He can walk into any VC office and raise a hundred million dollars by the end of the day to build whatever he wants.
Re: Francois Chollet is leaving Google
#50Earlier quoted context omitted.
More generally, there is unlimited opportunity in the AI space today, especially for someone of his stature, and staying tied to Google probably isn't as enticing. He can walk into any VC office and raise a hundred million dollars by the end of the day to build whatever he wants.
$100M isn't enough capital for an AI startup that's training foundation models, sadly. A ton of folks of similar stature who raised that much burnt it within two years and took mediocre exits.
I don't think the idea of general foundational model from scratch is a good path for startups anymore. We're already seeing specialised verticals (cursor, codeium, both at ~100-200m funding rounds) and they're both focused on specific domains, not generalist. There's probably enough "foundation" models out there to start working on post-training stuff already, no need to reinvent the wheel.