#reflection_

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OpenAI starts watermarking ChatGPT text in the EU and lets API users opt inOpenAI will watermark ChatGPT and Codex text in the EU and offers opt-in watermarking in the API, GitHub releases ReviewBench, an open benchmark for AI code review, Together AI's Together Link puts open models inside Claude Code and Codex, Reflection previews Beam, a 501B open-weight model, Cohere ships North 2, and the Pentagon says it has stopped using Claude.Monday, 5 October 2026