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OpenAI

Available in Shortly AI

GPT-6.1 Sol

Released September 29, 2026

ReasoningVision (Image)Tool Use

GPT-6.1 Sol is OpenAI's reasoning model for complex coding, computer use, and professional work. It accepts text and images, generates text, and supports a 1,050,000-token context window with up to 128,000 output tokens. Configurable reasoning effort, structured outputs, prompt caching, and Responses API tools support multi-step workflows.

Context window
1.1M tokens
Maximum output
128K tokens
Input pricing
$2.00/M
Output pricing
$10.00/M

Independent benchmark

LiveBench performance

84.1overall

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

GPT-6.1 Sol LiveBench category scores
CategoryScore
Long Agentic68.700
Reasoning92.600
Coding96.000
Browser Use93.300
Data Analysis82.700
Research83.500
Design82.100

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

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