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openai/o1
Details
Overview
DescriptionOpenAI o1 is a reasoning model trained with reinforcement learning to handle complex tasks. It thinks before it answers, producing a long internal chain of thought before responding, and is well suited to math, science, coding, and multi-step analytical reasoning. Supports a 200,000-token input context with 100,000 output tokens, accepts text and image inputs, and exposes streaming, function calling, and structured outputs. Priced at $15 / $60 per 1M input/output tokens ($7.50 cached input).
AuthorOpenAI
CategoryText Generation
Context length200K
Providers2
Pricing (per 1M tokens)
Input$15.00
Output$60.00
Capabilities
Reasoning
Tool calling
Vision
Streaming
Token activity (30 days)
Usage
Artificial Analysis
Intelligence30.7
Coding20.5
Benchmarks
GPQA Diamond0.7
HLE0.1
MMLU-Pro0.8
IFEval0.7
LiveCodeBench0.7
AIME0.7
MATH-5001.0