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OpenAI · First-party API · LLM

gpt-6.1-terra

Release announcedReleased on Oct 26, 2026

OpenAI released gpt-6.1-terra on Oct 26, 2026. Source: developers.openai.com · Last checked Oct 26, 2026

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2 notices

Release announced

Released on Oct 26, 2026

OpenAI announced this model on 2026-10-26.

Hosting route
First-party API
Affected scope
Not stated in the notice
Announced
Oct 26, 2026
First seen by ModelClock
Oct 26, 2026

What the provider published

developers.openai.com ↗

Released GPT-6.1 Terra, a fast, efficient model for visual reasoning, precise computer use, and clear, natural writing.

Read from the provider's text; the quote is the provider's exact lines.

Revision history

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Release announced

Released on Oct 26, 2026

OpenAI announced this model on 2026-10-26.

Hosting route
OpenAI ChatGPT / Work / Codex
Affected scope
Not stated in the notice
Announced
Oct 26, 2026
First seen by ModelClock
Oct 26, 2026

What the provider published

learn.chatgpt.com ↗

GPT-6.1 Terra is now available in ChatGPT Work and Codex on Plus,

Read from the provider's text; the quote is the provider's exact lines.

Revision history

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