ChatGPTNew modelConfirmed
ChatGPTOpenAI released GPT-6.1 Terra, a fast, efficient model that combines detailed visual reasoning and precise computer use with clearer, more natural writing.
- In ChatGPT Work and Codex, OpenAI says the same usage allowance covers more tasks than with GPT-5.6 Terra, and your plan's overall usage limits are unchanged.
- Developers can use it through the OpenAI API as gpt-6.1-terra.
- Standard API pricing is $1 per million input tokens, $0.05 per million cached input tokens and $5 per million output tokens, which OpenAI says is 50% lower than GPT-5.6 Terra and GPT-6.1 Sol.
- Some Plus and Pro users may see GPT-6.1 Terra at Medium instead of GPT-6.1 Sol at Light in the default Power presets in Work.
- Who can use it
- ChatGPT Work and Codex on Plus, Pro, Business, Enterprise and Edu plans, as it reaches your account; plan, region and workspace settings apply. The launch article names Plus, Pro, Enterprise and Edu. Not in Chat. No UAE inference residency. Also in the API.
- When
- Announced October 26, 2026. The launch article says 'Starting today'; the release notes call it a rollout, so it may not have reached your account yet. No time of day was given.