clem 🤗 (@ClementDelangue): We turned Claude Code, Codex, Hermes, Pi, @opencode and other coding harnesses into RL environments. No changes to the harnesses, no changes to the training code. Any open model, any task set, fully o

Simon Willison praises EmbeddingGemma 2's Apache 2.0 license as essential for embedding models due to vendor lock-in risks with proprietary alternatives.

OpenTPU is an open-source AI accelerator developed by AI agents, featuring RTL design, ISA, simulator, compiler and profiler that runs modern models on FPGA hardware.

llm-mistral 0.16 adds support for Mistral's reasoning models like Mistral Large 4 to Simon Willison's LLM command-line tool.

Simon Willison released pwasm 0.2a0, a pure Python WebAssembly engine significantly improved by Claude Opus 5.5, now capable of running MicroPython and QuickJS.

llm-anthropic 0.30 adds automatic model refresh from Anthropic's API and token counting via their free API.