OpenAI o3
OpenAI o3 is an AI model published by OpenAI, released on 2025-04-16, for Reasoning model, and 200K context length, with a 1672.50 score on Creative Writing.
Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology
Model basics
Open source & experience
Official resources
API details
| Type | Condition | Input | Output |
|---|---|---|---|
| Text | - | $10.00/ 1M tokens | $40.00/ 1M tokens |
| Image | - | $10.00/ 1M tokens | — |
“—” means the modality is not billed in that direction, or the vendor has not published a price for it.
Benchmark Results
OpenAI o3 currently shows benchmark results led by Aider-Polyglot (5 / 59, score 81.30), MATH-500 (5 / 45, score 98.10), MMLU Pro (24 / 134, score 85.60). This page also consolidates core specs, context limits, and API pricing so you can evaluate the model from benchmark results and deployment constraints together.
General Knowledge
4 evaluationsGeneral Evaluation
3 evaluationsCoding and Software Engineer
5 evaluationsMath and Reasoning
12 evaluationsWriting and Creative Capabilities
1 evaluationsMultimodal Understanding
5 evaluationsAgent Level Benchmark
3 evaluationsPublisher
Model Overview
OpenAI o3 is an AI model published by OpenAI, released on 2025-04-16, for Reasoning model, and 200K context length, with a 1672.50 score on Creative Writing.
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