What changed

Developers can select gpt-6.1-terra in the API.

Source: OpenAI GPT-6.1 Terra announcement

Our analysis

Builder’s view: choose one bounded workflow and define acceptance by the saved artifact and its checks. Count retries and manual corrections before increasing the share of unattended work.

Keep in mind

Performance comparisons remain vendor-reported; TuliAI has not tested this release.

Source: OpenAI GPT-6.1 Terra announcement

Sources & dates

Article updated: 26 Oct 2026

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