GPT-6.1 Terra spotted in Microsoft PR updating 18 evaluation configs

gaganghotra_ · x · 2026-10-20

According to @LuminaBench and @testingcatalog, a Microsoft PR updated 18 evaluation configs to use GPT-6.1 Terra as judge model (e.g. judgemodel: gpt-6.1-terra), suggesting OpenAI is preparing to release the model. The Information previously reported it was in the works. Unconfirmed, but the config screenshots are a concrete clue.

Related event: Microsoft PR leak reveals unreleased OpenAI model GPT-6.1 Terra(6 posts)→

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