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I spent some time last week vibe-coding "The Beginner's RL Playground" a simple web tool for exploring many basic concepts in reinforcement learning. Users can adjust all sorts of parameters of the algorithm and environment and see the effects of those changes in realtime.

Arthur Juliani

8,313 subscribers

45,743 views • 1 year ago •via X (Twitter)

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I think it's interesting that we're starting to see different types of specialists emerge in the field of Generative AI technology. We are seeing a new generation of world-class storytellers. Some are immaculate at vibe coding workflows and building infrastructures. Some are incredible at AI visual effects and AI cinematography. And some are just maestros at composition and world-building. And of course, many of us dip into all facets. We are witnessing the emergence of new creative and technical roles that didn't exist yesterday, and that's very exciting. And now we are starting to see the benefits of AI as an additive to existing workflows. I hope to work with many of you for the upcoming productions we have in the works at Promise.

I think it's interesting that we're starting to see different types of specialists emerge in the field of Generative AI technology. We are seeing a new generation of world-class storytellers. Some are immaculate at vibe coding workflows and building infrastructures. Some are incredible at AI visual effects and AI cinematography. And some are just maestros at composition and world-building. And of course, many of us dip into all facets. We are witnessing the emergence of new creative and technical roles that didn't exist yesterday, and that's very exciting. And now we are starting to see the benefits of AI as an additive to existing workflows. I hope to work with many of you for the upcoming productions we have in the works at Promise.

Dave Clark

13,168 views • 1 year ago

spent the better part of the week building little animated diagrams like this one i hope those will help illustrating some of the concepts behind the example scenes i'm preparing for the upcoming blog post

spent the better part of the week building little animated diagrams like this one i hope those will help illustrating some of the concepts behind the example scenes i'm preparing for the upcoming blog post

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All men should do 100 of these movements everyday and see the changes in one week.

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Just spent the last 4 days on a sailboat exploring the Flores and Komodo islands in Indonesia and I have to say, undoubtedly one of the most beautiful places in the world.

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These are not CGI. Reinforcement learning is so back. When operating on strings, it gives us o3. When operating on physical motors, it gives us a perfect humanoid backflip and a robot creature that out-maneuvers almost every animal on earth. RL is one of the only learning algorithms that can master both the world of bits and the world of atoms. Give me a reward function, and I shall move the world. 2025, Year of RL.

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Users of most AI coding products are still stuck in the vibe-coding loop: Prompt → Test → Debug → Adjust → Fix Errors → Repeat Bubble Code users take a different path. State the product goal. If the result needs improvement, submit a Bubble Up. Then Bubble Engine takes over: testing, evaluating, and optimizing the SOP behind the scenes — turning one hard task into a reusable execution path. Not endless vibe coding. Better SOPs, upgraded by the Bubble Engine.

Users of most AI coding products are still stuck in the vibe-coding loop: Prompt → Test → Debug → Adjust → Fix Errors → Repeat Bubble Code users take a different path. State the product goal. If the result needs improvement, submit a Bubble Up. Then Bubble Engine takes over: testing, evaluating, and optimizing the SOP behind the scenes — turning one hard task into a reusable execution path. Not endless vibe coding. Better SOPs, upgraded by the Bubble Engine.

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In our wizard game, you can use the basic spell for all sorts of important wizard hijinks, including pushing students over (gently, of course), moving items around, opening containers, and much more!

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10 months in the gym and I can finally see the start of some actual muscle underneath those tits. I am beyond excited!

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A simple rope and pulley system can help you achieve all sorts of things in the garage. Lifting, moving, suspending… or even silly things like this!

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Posted a full preview of this in my discord, here's a snippet! This is the culmination of all the stuff I've been learning the last few months. There's a Daz3d model in there being driven by motion capture data, with a physics driven hair rig and some basic jiggle on the boobs.

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Reinforcement Learning (RL) has long been the dominant method for fine-tuning, powering many state-of-the-art LLMs. Methods like PPO and GRPO explore in action space. But can we instead explore directly in parameter space? YES we can. We propose a scalable framework for full-parameter fine-tuning using Evolution Strategies (ES). By skipping gradients and optimizing directly in parameter space, ES achieves more accurate, efficient, and stable fine-tuning. Paper: Code:

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