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OpenAI

Available in Shortly AI

GPT-6.1 Terra

Released October 26, 2026

ReasoningVision (Image)Tool Use

GPT-6.1 Terra is OpenAI’s model for visual reasoning, precise computer use, and natural writing. It accepts text and images and generates text, with configurable reasoning effort, structured outputs, tool calling through the Responses API, and implicit and explicit prompt caching.

Context window
1.1M tokens
Maximum output
128K tokens
Input pricing
$1.00/M
Output pricing
$5.00/M

Independent benchmark

LiveBench performance

77.8overall

Benchmark data from LiveBench 2.0, release 2026-10-25.

GPT-6.1 Terra LiveBench category scores
CategoryScore
Long Agentic48.600
Reasoning88.700
Coding94.300
Browser Use93.100
Data Analysis82.300
Research73.900
Design82.300

Benchmarks measure selected evaluation tasks and do not guarantee performance for every prompt or workflow.

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