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Moonshot launches Kimi K3.1 Pro, a 1M-context open-weight MoE, with weights due by Nov 4

Launched Oct 23, the 2.8T-total/104B-active multimodal model is live on Kimi.ai, Kimi Code, and the API (kimi-k3.1-pro), plus a Highspeed variant that runs 2–3x faster at about 2x the Kimi Code quota. In Kimi Code it needs a Plus plan (256K context) or Pro for the full 1M, and thinking can't be turned off (Kimi Code models).

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OpenAI hands Open Responses, its multi-provider LLM API spec, to the AAIF with AWS backing

Announced Oct 22, the Responses API based spec now sits under the Agentic AI Foundation next to MCP and A2A, so one request and streaming format can target any provider that implements it; AWS employs a core maintainer, and Vercel AI Gateway and Databricks already support it. On Bedrock you can point the OpenAI SDK at https://bedrock runtime.{region}.amazonaws.com/openai/v1 to call Anthropic, Meta, Mistral, DeepSeek and other models (The New Stack)…

AWS Open Source Blog

Claude Code 2.1.310 brings Monitor to Bedrock, Vertex, and Foundry and fixes a Windows hook bypass

Released Oct 23, the Monitor tool and plugin monitors now work on Bedrock, Vertex, and Foundry and with telemetry off, and Enterprise custom roles can gate cloud sessions and Remote Control per role. It also fixes Windows PreToolUse and PermissionRequest hooks letting tool calls through when Git Bash is missing and the hook command is only quoted strings (changelog)…

Microsoft Agent Framework Python 1.23 moves to MCP 2.x, with breaking changes to transports and lifecycle

Released Oct 22, it lifts the old mcp<2 pin and migrates MCP transports, errors, schemas, and client lifecycle handling to the 2.x SDK, so code that touches those APIs may need updates. Other breaking changes: AG UI endpoints now need an explicit authorization scope or single user declaration, and the Docker shell's extra run args is renamed unsafe extra run args…

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