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OpenAI

Is GPT-6.1 Terra out? Yes, since October 26, 2026

Yes. GPT-6.1 Terra was released on October 26, 2026.

A browser notification for each confirmed release in this family. No account or email.

Have you used it? GPT-6.1 Terra

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OpenAI
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GPT
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@OpenAI · X

What changed

  • context 1.05M tokens · Context window of GPT-6.1 Terra. GPT-6.1 Sol is the previous model of the same tier, but the gap is beyond what a percentage explains.
  • price -50 % · Prompt price compared with GPT-6.1 Sol, same tier in this family. Went from $2.00 / MTok to $1.00 / MTok. Lower is better.

About GPT-6.1 Terra

GPT-6.1 Terra is the mid-tier model in OpenAI's GPT-6.1 series, priced below GPT-6.1 Sol. It is suited for everyday agentic, coding, and writing work, is particularly strong at understanding screenshots...

Next GPT model to watch

Questions

When was GPT-6.1 Terra released?
GPT-6.1 Terra was released on October 26, 2026.
Who makes GPT-6.1 Terra?
GPT-6.1 Terra is made by OpenAI.
What comes after GPT-6.1 Terra?
GPT-6.1 Astra, a rumor for now.