GPT-6.1 Terra is rolling out in the OpenAI API as gpt-6.1-terra and in ChatGPT Work and Codex. It supports a range of tasks, including visual reasoning, computer use, and writing.
Standard API pricing is $1 per million input tokens, $0.05 per million cached input tokens, and $5 per million output tokens. API usage is billed separately from ChatGPT subscriptions.
In ChatGPT, Terra is available in Work and Codex, not Chat. It does not support UAE inference residency; this restriction is based on where inference runs, not your location.
For API capabilities and availability, see:Model directory. For help choosing a model in Work or Codex, see:Models.