October 27, 2026 issue

Story 01 October 27, 2026 issue

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OpenAI launches GPT-6.1 Terra for visual reasoning, computer use, and writing

Top News · 560 HN points

GPT-6.1 Terra is OpenAI's new GPT-6.1 release for visual reasoning, precise computer use, and natural writing. If those are the tasks in your application, the release gives you a model to select through the Responses API or Chat Completions API.

Here's what you can use:

  • OpenAI positions Terra as a fast, efficient model across its stated visual, computer-use, and writing tasks.
  • The API model ID is gpt-6.1-terra, used to select this release in your requests.
  • OpenAI points to the GPT-6 guide for prompting and migration guidance when working with the model.

Try it: Select gpt-6.1-terra with the Responses API or Chat Completions API, and consult the GPT-6 guide for prompting and migration. Also available via Vercel, Amazon Web Services, Databricks, LiteLLM

Sources: developers.openai.com · openai.com

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