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OpenAI o1

openai/o1
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OpenAI o1

openai/o1

Useful when tackling complex problems in science, coding, math, and similar fields. Outdated compared to the newer o3 and o4 models.

Context Window

200.0K

Max Output

100.0K

Avg output tokens (7d)

331 tokens

44%

Input Price (Auto)

$15.00/1M

Output Price (Auto)

$60.00/1M

Cache Read (Auto)

$7.50/1M

Capabilities

Benchmarks

Performance metrics and benchmarks

Sourced from Artificial Analysis.

Intelligence Index

17.1

Better than 60% of models compared

Coding Index

39.7

Better than 47% of models compared

Reasoning

GPQA Diamond

Graduate-level scientific reasoning

74.7%

Better than 56% of models compared

HLE

Humanity's Last Exam

7.0%

Better than 45% of models compared

IFBench

Instruction-following benchmark

70.3%

Better than 85% of models compared

T²-Bench Telecom

Conversational AI agents in dual-control scenarios

62.6%

Better than 58% of models compared

AA-LCR

Long context reasoning evaluation

65.0%

Better than 60% of models compared

Coding

Terminal-Bench Hard

Agentic coding and terminal use

12.9%

Better than 49% of models compared

LiveCodeBench

Contamination-free coding benchmark

67.9%

Better than 76% of models compared

Math

AIME

American Invitational Mathematics Examination

72.3%

Better than 82% of models compared

Math-500

Diverse mathematical problem solving benchmark

97.0%

Better than 87% of models compared

Knowledge

MMLU-Pro

Professional and academic subject knowledge

84.1%

Better than 87% of models compared

Last updated Sep 7, 2026

Artificial Analysis

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