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Xiaomi open-sources MiMo-V2.6 Pro and Flash after mixed RL run

Xiaomi published MiMo V2.6 Pro (1.02T MoE / 42B active) and Flash (309B / 15B active) on Hugging Face with text/image/video/audio inputs and a 1M token context, plus RL training resources. Vendor figures say Pro rose from 58.4 to 72.57 on DeepSWE v1.1 after one mixed coding/agent/visual/cyber RL run; independent replication is still pending…

Hugging Face

Linear: AI coding made CI the bottleneck, so they reworked it

Linear’s Sept 21 engineering post says agents now write most of its tests ( 2,000/week) and the suite nearly quadrupled in 2026. Faster runners, tsgo, less setup, and Vitest shard tweaks cut runner time per test roughly in half and trimmed PR wait from 6 minutes to just over 5…

Linear

Mintlify docs expose WebMCP tools for browser agents

Mintlify Pro+ docs sites now auto expose five WebMCP tools ( search docs , read page , get site overview , read skill , navigate page ) so browser agents can query and read docs as structured calls instead of scraping the UI. Chrome plans default WebMCP support in Chrome 157 (early November)…

Mintlify

Claude Code 2.1.278: auto-mode safety checks no longer billed for API users

Claude Code 2.1.278 (Sept 19) defaults auto mode safety classification to a free server side check for Claude API, Enterprise, Bedrock, Vertex, Foundry, and gateway sessions when reachable; billed local fallback still applies if a proxy strips the fields. Build 2.1.277 also reads AGENTS.md when no CLAUDE.md exists (not yet on Bedrock, Vertex, or Foundry)…

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