Checked fact 292127 Oct 2026Models and releases

OpenAI published "Introducing GPT-6.1 Terra" on 26 October 2026.

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The exact words it rests on

October 26, 2026

What the source said when we opened it, on 27 Oct 2026.

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Introducing GPT-6.1 Terra
OpenAI · 2026-10-26

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Checked by the notis newsroom on 27 Oct 2026, against the source above.

In the story

OpenAI says GPT-6.1 Terra meets Critical cybersecurity threshold, at half GPT-5.6 Terra's price 27 Oct 2026

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“OpenAI published "Introducing GPT-6.1 Terra" on 26 October 2026.” ai notis, checked 27 Oct 2026. Source: Introducing GPT-6.1 Terra (OpenAI). https://ainotis.com/c/2921

As a reference (APA style)

ai notis. (2026, October 27). OpenAI published "Introducing GPT-6.1 Terra" on 26 October 2026 [Checked claim 2921]. ai notis. https://ainotis.com/c/2921

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