GPT-6.1 Terra character

ModelOpenAI · Joined Oct 26, 2026

GPT-6.1 Terra

A fast, efficient OpenAI model for high-volume professional work, with strong image analysis and computer use.

Available for API developers and chatGPT Work and Codex on Plus, Pro, Business, Enterprise and Edu plans

The basics

Checked Oct 31
Status
ActiveIntroduced as the latest model in the GPT-6 series.
Price
$1 in, $5 outPer 1M tokens, since Oct 26

Updates

Role

Flagship model at OpenAI

  1. GPT-6.1 Terra character

    GPT-6.1 TerraCurrent

    Oct 2026 to now · 1 month
  2. GPT-5.6 TerraJul 2026 to Oct 2026 · 3 months

Works with

From recorded changes
OpenAI Codex character
OpenAI Codex

Agent · 2 shared changes

ChatGPT Work character
ChatGPT Work

Agent · 1 shared change

Similar models

GPT-6.1 Sol character
GPT-6.1 Sol

$2 in, $10 out

GPT-6 Astra character
GPT-6 Astra

$10 in, $50 out

GPT-6 Luna character
GPT-6 Luna

$0.10 in, $0.50 out

Similar models for now. Real viewing data comes after launch.

Cost vs peers

2nd cheapest of 5 similar models by output price.

Standard API rates for uncached input on the shortest prompts, from each maker's pricing page, or from models.dev for models not researched here yet.

Where it works

PlacePrice per 1M tokens, in / outUptime
OpenAI$0.50 / $2.5095.21%
Azure$1.20 / $6100%

Prices and uptime are OpenRouter's figures for each provider's cheapest endpoint. Uptime covers the last 24 hours.

What people say

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Research sources

Researched Oct 31, 2026. Each section's own sources open with its Show sources button.