The week in AI
10 new models from 7 labs, 46 tool releases and 36 stories.

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New models · 10
All models- PixVerse R2 22 Sep
- MiMo-V2.6-Pro 22 Sep
- MiMo-V2.6-Flash 22 Sep
- Claude Opus 5.5 22 Sep
- Grok 4.7 21 Sep
- Gemini 3.8 Flash TTS 22 Sep
- GPT-6 Sol 22 Sep
- Recraft V4.1 Flash 23 Sep
- Gemini 3.8 Flash-Lite TTS 22 Sep
- GPT-6 Luna 22 Sep
Tool releases · 46
All tools- Grok Bot 0.61.0: Team Bots let you share one Bot with your whole team and Slack 26 Sep
- Cursor: Two new bots: Rollouts watches deploys, Security Review checks PRs 23 Sep
- Grok Build 1.0.43: MCP tool prompts fixed in minimal mode, plus unanswered-prompt alerts 27 Sep
- Claude Code 2.1.283: New admin controls to allow or block models, plus a prompt audit 25 Sep
- Kilocode 7.8.0: Agent Manager browser previews can now load public HTTPS pages 25 Sep
- Codex 0.157.0: GPT-6 Sol and Luna models arrive, with fullscreen transcripts on by default 25 Sep
- Claude: Submit plugins to the Claude directory via a new developer portal 25 Sep
- ChatGPT: Security history shows recent sign-ins and security changes 25 Sep
- DeepSeek Harness 0.1.7-rc.2: Scheduled tasks, desktop onboarding and customizable keyboard shortcuts 24 Sep
- Kimi Code 2.1.1: Filesystem watchers back on by default; 2.1.0 defensive changes rolled back 24 Sep
- Mistral Vibe 2.25.8: Archive local sessions, plus many Rust CLI and security fixes 23 Sep
- Copilot 1.0.88: Fork mid-turn, terminal notifications and many MCP fixes 22 Sep
46 releases across 14 tools; the ones with something new are above. Busiest: OpenCode, 7 releases.
Top stories · 36
Archive- Anthropic releases Claude Opus 5.5 26 Sep
- Anthropic launches Claude Fable 5.1 and Mythos 5.1 26 Sep
- Claude finds novel CRISPR-like enzyme system 23 Sep
- OpenAI forms independent mathematics advisory group 21 Sep
- OpenAI launches cheaper GPT‑6 Sol and Luna 22 Sep
- Xiaomi open-sources MiMo-V2.6, an RL-scaled model 22 Sep
- xAI Ships Grok 4.7 at Unchanged Prices 21 Sep
- Claude computes nine-loop N=4 super-Yang-Mills amplitude 25 Sep
- Altman pledges AI restraint at UN Security Council 23 Sep
- OpenAI opens MentalHealthBench, built with 80+ clinicians 23 Sep