Checked fact 211122 Oct 2026Safety and security

OpenAI introduced GPT-5.4 on 5 March 2026.

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The exact words it rests on

GPT‑5.4 is the first general-purpose model we’ve released with native, state-of-the-art computer-use capabilities

What the source said when we opened it, on 21 Oct 2026.

Introducing GPT-5.4
OpenAI · 2026-03-05

Checked by the notis newsroom on 21 Oct 2026, against the source above.

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In a sentence

“OpenAI introduced GPT-5.4 on 5 March 2026.” ai notis, checked 21 Oct 2026. Source: Introducing GPT-5.4 (OpenAI). https://ainotis.com/c/2111

As a reference (APA style)

ai notis. (2026, October 21). OpenAI introduced GPT-5.4 on 5 March 2026 [Checked claim 2111]. ai notis. https://ainotis.com/c/2111

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