Checked fact 211422 Oct 2026Safety and security
OpenAI introduced GPT-6 Astra on 3 September 2026 and calls it the world's most intelligent and aligned model; the superlative and the benchmark scores are OpenAI's own.
The exact words it rests on
We’re introducing GPT‑6 Astra, the world’s most intelligent and aligned model.
What the source said when we opened it, on 21 Oct 2026.
The source
GPT-6 Astra: A new generation of intelligence
Checked
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In the story
Who is Sam Altman? 22 Oct 2026
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