OpenAI · Official · Blog Article
Reasoning models struggle to control their chains of thought, and that’s good
Summary
OpenAI introduces CoT-Control and finds reasoning models struggle to control their chains of thought, reinforcing monitorability as an AI safety safeguard.
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Where the other five stand
Related: Google: Gemma 4: Byte for byte, the most capable open models · Anthropic: When AIs act emotional
Hype check
2/5Worth a look
Rated low: routine. Worth knowing, not worth rearranging your day for.
Who's talking about it
- Deadline Day for Autonomous AI Weapons & Mass SurveillanceAI Explained · Web · Feb 27, 2026
Prior coverage our earlier items on the same thing
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- Introducing gpt-oss-safeguardOpenAI News
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- SafetyKit scales risk agents with OpenAI’s most capable modelsOpenAI News
- Why language models hallucinateOpenAI News
Questions people ask
- Where can I read the full story?
- On OpenAI News. The "Read this on OpenAI News" link above opens the original in a new tab. Subvolts publishes a summary and analysis, never the full piece.
- What does this mean for ChatGPT?
- OpenAI introduces CoT-Control and finds reasoning models struggle to control their chains of thought, reinforcing monitorability as an AI safety…
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Page generated Sep 3, 2026. Summaries are Subvolts' own; the story belongs to OpenAI News.



