Tony @pysolver33
Founding Computer Vision & Animations Engineer @ Variant Labs | Applied Statistics Researcher | Code&Coffee Philadelphia Founder portfolio-website-teal-psi.vercel.app Philadelphia, PA Joined September 2019-
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PPO vs GRPO vs REINFORCE – a workflow breakdown of the most talked-about reinforcement learning algorithms ➡️ Proximal Policy Optimization (PPO): The Stable Learner It’s used everywhere from dialogue agents to instruction tuning as it balances between learning fast and staying…
Sonnet 4.5 is out! It’s the most aligned frontier model yet; a lot of progress relative to Sonnet 4 and Opus 4.1!
Claude Code now has “checkpoint” rollbacks. HUGE!!!
Claude Code now has “checkpoint” rollbacks. HUGE!!!
MCP vs API: what’s the difference?
Prior to the release of Claude Sonnet 4.5, we conducted a white-box audit of the model, applying interpretability techniques to “read the model’s mind” in order to validate its reliability and alignment. This was the first such audit on a frontier LLM, to our knowledge. (1/15)
Tip! New in Claude code 2.0: When Claude messes up, run `/rewind` to undo code changes
🚨Claude Sonnet 4.5 just dropped Now best-at-coding. Insane benchmarks. 8 wild updates + examples:
github.com/x1xhlol/system… Check out this mountain of treasure!
Claude 4.5 Sonnet just refactored my entire codebase in one call. 25 tool invocations. 3,000+ new lines. 12 brand new files. It modularized everything. Broke up monoliths. Cleaned up spaghetti. None of it worked. But boy was it beautiful.
Introducing Claude Sonnet 4.5. The best coding model in the world combined with the best character of any model I've seen.
Let HunyuanImage 3.0 take you deep into Chinese aesthetics. See how it captures intricate beauty with breathtaking detail. ✨ 👉🏻Try HunyuanImage 3.0 now: hunyuan.tencent.com/image
Talk with HunyuanImage 3.0 and see how it replies to you with its reasoning capabilities and text rendering.🤔
Gotta marinate the context @claudeai
Grok 4 Fast has a massive 2M token context window, double (100%) than the next largest model... 2M token context window can cover a large software codebase, several novels, or hundreds of pages of PDFs
HunyuanImage 3.0 demonstrates an incredible mastery of eastern aesthetics. The Chinese zodiac, mooncakes, and shadow puppetry are all rendered with exceptional cultural fidelity.😍 Get ready. The wait is almost over.
HunyuanImage 3.0 is your ultimate sticker and meme factory. 😼 It delivers full sets of expressive, theme-based visuals with perfect consistency. Check the grids for themed sticker and meme sets! 👉🏻Try HunyuanImage 3.0 now: hunyuan.tencent.com/image
NVIDIA introduces Lyra: Generative 3D Scene Reconstruction via Video Diffusion Model Self-Distillation This self-distillation framework distills implicit 3D knowledge from video diffusion models into explicit 3D Gaussian Splatting, without needing multi-view training data.…
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