OpenAI Calls Off GPT-6.1 Astra Launch, Details Safety Cases for Frontier Training

OpenAI Calls Off GPT-6.1 Astra Launch, Details Safety Cases for Frontier Training 2026-09-29 at 14:15 By Eduard Kovacs The GPT-6.1 Astra model was slated to debut in ChatGPT and Codex in October, but it fell short of expectations.  The post OpenAI Calls Off GPT-6.1 Astra Launch, Details Safety Cases for Frontier Training appeared first on […]

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