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

SecurityWeek Cybersecurity 09/29/2026, 19:15 Score 7/10

Summary

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 SecurityWeek .

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