OpenAI: GPT-6.1 Terra

Not available to run yet

GPT-6.1 Terra has been benchmarked in Vision Evals. Running it in the Playground and Deploy Now are not available yet. View evals

GPT-6.1 Terra Overview

GPT-6.1 Terra is an OpenAI model released on October 26, 2026 for visual reasoning, computer use and writing. It accepts text and image inputs and produces text, with a 1,050,000-token context window and up to 128,000 output tokens. OpenAI lists applications including matching product photographs to catalog entries, interpreting technical drawings and operating application screens.

The API exposes six reasoning effort settings: none, low, medium, high, xhigh and max. Medium is the default. The model supports structured outputs and tool calling through the Responses API. Vision Evals reports its Low and High results for text understanding, counting, identification, reasoning and object detection, using native OpenAI API inference. Terra is a proprietary model; its weights are not released.

GPT-6.1 Terra Details & Performance

Details

Resources

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Vision Tasks

CaptioningChart Question AnsweringClassificationDocument Question AnsweringImage TaggingMulti-Label ClassificationOCRObject DetectionVision LanguageVisual Question Answering

Features

Foundation VisionLLMs with Vision CapabilitiesMultimodal Vision

Usage

Past 30 Days

Not available

Not in Playground

Performance

Avg. Latency

GPT-6.1 Terra Pricing

GPT-6.1 Terra costs $1.00 per 1M input tokens and $5.00 per 1M output tokens.

Input$1.00 / 1M tokens

Output$5.00 / 1M tokens

Cached input$0.050 / 1M tokens

Pricing updated Oct 27, 2026

GPT-6.1 Terra License

Proprietary

GPT-6.1 Terra is proprietary: the weights are not distributed, and the GPT-6.1 Terra license is the vendor's commercial terms of service that you accept when you call the API.

Commercial use: Permitted under the vendor terms, typically metered per token or per request, with the vendor usage policy applying to your inputs and outputs.
Modification: Not available. GPT-6.1 Terra weights are closed, so you can configure prompts and use vendor-hosted fine-tuning where it is offered, but you cannot modify the model itself.
Redistribution: Not permitted. You cannot self-host or resell the model; you build on the hosted API instead.

Vendor terms govern data retention, whether your inputs can be trained on, rate limits, and regional availability, and they can change with notice. Review them if you handle regulated or customer data.

Do I need a commercial license for GPT-6.1 Terra?

Proprietary terms are set by the vendor rather than negotiated per project, and no open-source obligation attaches to your code. If you would rather deploy an open model instead of GPT-6.1 Terra, Roboflow's licensing page lists the models whose commercial license is included when you deploy on Roboflow.

Do not hesitate to reach out with questions for your commercial project — our team will help you start solving business problems on the first call. See Roboflow commercial licensing for the models included in each plan.

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License information is provided as a guide and is not legal advice.