O1
OpenAI's O1 is a chat model capable of handling various inputs, including images, PDFs, and text, with a context window of 200,000 tokens. It excels in tasks such as code generation, reasoning, and extended thinking, with notable strengths in MMLU-Pro and MATH-500, where it scores in the top 25%.
Input
Output
Context
200K
Max Output
100K
Parameters
-
Technical Specifications
Model TypeChat
Context Window200,000 tokens
Max Output Tokens100,000 tokens
ParametersNot available
Release DateDec 16, 2024
Training CutoffOct 1, 2023
Licenseproprietary
Open SourceNo
Input Modalities
ImageText
Output Modalities
Text
Capabilities
Benchmarks
Artificial Analysis
7.7%
HLE
72.3%
AIME
74.7%
GPQA
35.8%
SciCode
97.0%
MATH 500
84.1%
MMLU Pro
20.5
Coding
67.9%
LiveCodeBench
23.4
Intelligence
109
Speed (tok/s)
18.8
TTFA (s)
18.8
TTFT (s)
Resources & Links
proprietary, Proprietary - API access only
Related Tools
Data sourced from official provider APIs and documentation
Last updated: Jun 24, 2026
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