not much happened today

**Anthropic** released **Claude Opus/Sonnet 4.6**, showing a significant intelligence index jump but with increased token usage and cost. **Anthropic** also shared insights on AI agent autonomy, highlighting human-in-the-loop prevalence and software engineering tool calls. **Alibaba** launched **Qwen 3.5** with discussions on reasoning efficiency and token bloat, plus open-sourced **Qwen3.5-397B-A17B FP8 weights**. The **GLM-5** technical report introduced asynchronous agent reinforcement learning and compute-efficient techniques. Rumors about **Gemini 3.1 Pro** suggest longer reasoning capabilities, while **MiniMax M2.5** appeared on community leaderboards. The community debates benchmark reliability and model performance nuances.