not much happened today

**Meta** re-enters the open-weight frontier with the release of **Muse Glimmer**, a **30B dense**, multimodal, agent-focused model under **Apache 2.0**, optimized for always-on local agents and consumer hardware. It features **quantization** to keep the model under **20GB**, a lightweight **DFlash drafter** for faster on-device generation, and architectural innovations like **Gemma 4-style hybrid attention** and **scale-free QK norm**. Benchmarks place Muse Glimmer at **35** on the Intelligence Index, notable for local self-hosting with **~60GB BF16**, **~18GB 4-bit**, and **128K context**. Immediate ecosystem support includes **vLLM**, **llama.cpp**, **Ollama**, **Together AI**, and **Hugging Face transformers**. Meanwhile, **Anthropic**'s unreleased **Claude** variant improved a Riemann Hypothesis bound from **41.6% to 67.2%** using over **31M output tokens**, showcasing AI-assisted theorem search and proof iteration.