GPT-6.1 Terra
Fast, efficient model for visual reasoning, precise computer use, and clear, natural writing.
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Open / InstallLast updated October 28, 2026
Description
Fast, efficient model for visual reasoning, precise computer use, and clear, natural writing. Supports a context window of 1,050,000 tokens. Supports extended reasoning. Supports tool calling. Input priced at $1 per million tokens. Weights are not publicly released; access is via the provider API.
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Author
OpenAI
Platform
api
Pricing model
paid
Categories
- Research
- Design
- Productivity
Tags
- llm
- closed-weights
- openai
- gpt-terra
- reasoning
- tool-calling
- text
- image
- pdf
Capabilities
- Text generation
- 1,050,000 token context
- Extended reasoning
- Tool calling
- File attachments
- Image input
Information
TypeLarge Language Model
Model TypeText Generation
SourceModels Dev
AddedOctober 27, 2026