GPT-6.1 Terra

gpt-6.1-terra

GPT-6.1 Terra is the mid-tier model in OpenAI's GPT-6.1 series, priced below GPT-6.1 Sol. It suits everyday agentic, coding, and writing work, excels at understanding screenshots and on-screen content, and is efficient for high-volume workloads.

Context Window

1.1M tokens

Maximum Output

128K tokens

Release Date

Oct 26, 2026

Modalities

GPT-6.1 Terra Pricing

Token TierInput PriceOutput PriceCache ReadCache Create 5m
<=272K$1/M$5/M$0.05/M$1.25/M
>272K$2/M$7.5/M$0.1/M$2.5/M

GPT-6.1 Terra API Capabilities

Reasoning

Supported

Tool calling

Supported

Temperature parameter

Not supported

Attachments

Supported

Knowledge Base

2026-06-01

Endpoint Protocols

Completions APIResponses APIMessages API

GPT-6.1 Terra Model Highlights

The model's defining strengths.

Visual Reasoning

Interprets images and visual details, including screenshots and technical drawings.

Computer Use

Reasons about application screens and can carry out defined workflows with supported computer-use tools.

Efficient Writing and Coding

Combines natural writing with scoped coding work in a model designed for efficient everyday tasks.

GPT-6.1 Terra Use Cases

Practical workloads suited to the model.

Invoice Processing

Read invoice details and assist with entering them into accounting workflows.

Visual Catalog Matching

Compare product photos with catalog entries to help identify matching items.

Drafts and Code Fixes

Draft or revise documents and resolve well-scoped code issues with review and tests.

How to Use GPT-6.1 Terra via the TokenHub API

Create API key
import OpenAI from "openai"

const client = new OpenAI({
  apiKey: process.env.TOKENHUB_API_KEY,
  baseURL: "https://us-api.tokenhub.com/v1",
})

const result = await client.chat.completions.create({})
console.log(result.choices[0]?.message?.content)

GPT-6.1 Terra Benchmarks

Index score
Artificial Analysis Intelligence IndexArtificial Analysis broad capability aggregate33.5

Metrics sourced from Artificial Analysis

GPT-6.1 Terra Media and Demos

Selected public posts and videos about the GPT-6.1 Terra family.

X (Twitter)

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Reddit

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YouTube

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GPT-6.1 Terra FAQs

Useful questions about GPT-6.1 Terra.

What is GPT-6.1 Terra?+

It is an OpenAI model designed for efficient visual reasoning, computer use and natural writing.

What is it best suited for?+

It suits screen-based workflows, image analysis, concise writing and scoped code fixes.

Which inputs does it support?+

OpenAI documents text and image input and text output; available inputs may depend on the TokenHub route.

What limitations should I consider?+

Review important outputs and verify completed actions; more demanding coding tasks may benefit from a stronger model.

How can I use it through TokenHub?+

If available to your account, select the model in a TokenHub API request and follow the listed endpoint and pricing.

Ready to use GPT-6.1 Terra?

Use one API key to access GPT-6.1 Terra and more AI models through TokenHub.

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