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Person: "lilian_weng"
not much happened today
claude-fable-5 muse-image muse-video audex anthropic langchain google meta-ai-fair nvidia cohere weaviate agent-design background-execution task-management human-in-the-loop agentic-generation reinforcement-learning model-scaling moe context-windows audio-processing video-generation image-generation open-source model-release mikeyk kimmonismus lilian_weng sakana _philschmid officiallogank dimillian reach_vb teknuim victorialslocum omarsar0 alexandr_wang _tim_brooks
Anthropic expanded the "background agent" UX with Claude Cowork for mobile and web, emphasizing task-running background teammates. They also extended access to Claude Fable 5 on paid plans. The concept of a harness in agent design gained traction, highlighted by Lilian Weng and echoed by LangChain with a new Deep Agents course and open-source project. Google's Gemini API Managed Agents introduced features like background execution and custom function calling. Operator-facing agent infrastructure saw updates from Codex Mobile iOS, Hermes Agent with 1Password integration, and Weaviate 1.38 enabling runtime-gated write access. Experimentation with human-in-the-loop control via phone/SMS was noted. In model releases, Meta AI launched Muse Image and previewed Muse Video, featuring an agentic generation loop with planning, web search, and self-refinement, achieving top ranks on Image and Video Arena. NVIDIA released Audex, a 30B parameter MoE model with 1M context for unified text and audio tasks.