OpenAI
OpenAI: o3
openai/o3
o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instruction-following. Use it to think through multi-step problems that involve analysis across text, code, and images.
Input
$2
/ 1M tokens
Output
$8
/ 1M tokens
Context window
200K
tokens
Limits
Context
200,000
tokens
Max output
100,000
50% of the context window
Model facts
Author
OpenAI
Tokenizer
GPT
Modality
Text + Image + File -> Text
Knowledge cutoff
2024-06-30
Created
Apr 16, 2025
Reasoning
Required
Publication status
Hugging Face: unavailableLicense: not publishedParameter count: not published
Modalities
Input · ImageInput · TextInput · FileOutput · Text
Generation controls
Include reasoningMax tokensReasoningResponse formatSeedStructured outputsTool choiceTools
Capability scores
20.2
Intelligence index
Better than 47% of models compared
Creative tasks
Category performance
Games
Top 86%1036 Elo
56.9% win
Websites
Top 87%1038 Elo
53.8% win
UI components
Top 87%1016 Elo
53.3% win
Code
Top 90%1021 Elo
51.9% win
Data visualization
Top 54%1200 Elo
48.1% win