GPT-5.6 Emergency Halt: OpenAI’s Flagship Model Forced into One‑by‑One Review

OpenAI has abruptly paused the rollout of GPT‑5.6, limiting access to a small partner preview and requiring individual approval for each user, while developers uncover internal routes, performance claims, and compare the delay to Anthropic’s Fable 5 and Google’s Gemini 3.5, highlighting security‑driven release constraints across the AI industry.

AI safetyGPT-5.6Large Language Model

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