The model was due to debut in ChatGPT and Codex in October, after researchers raised concerns during internal testing, the Journal reports.
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Why it matters
The post points to a safety question with a real precedent: OpenAI delayed parts of Astra's development before releasing it. But the public record confirms GPT-6 Astra, not an October GPT-6.1 plan or its cancellation.
A Wall Street Journal report by Maxwell Zeff says OpenAI is scrapping the release of GPT-6.1 Astra over safety concerns raised by researchers during internal testing. The model was due to debut in ChatGPT and Codex in October, the Journal reports. That confirms the report behind an X post by Leo (@synthwavedd), which shared an image of the Journal headline. The post was published on September 28th, 2026.…