OpenAI · model releaseGPT-5.1

Unverified: one source, not a primary one. Asserted once a primary source or a second independent domain confirms it.

Valid from

2025-11-13

Valid until

still holds

Published

2025-11-13

Recorded by AsOf

2026-10-31

Checked

2026-10-31 · its source page states the value and the date

Confidence

0.50

Sources

“Last updated Nov 13, 2025. OpenAI releases GPT-5.1, a steerable, token-efficient reasoning model available on Glean”— what the page says, read 2026-10-31

• OpenAI releases GPT-5.1, a steerable, token-efficient reasoning model available on Gleansecondary · glean.com · 2025-11-13

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