o3

by OpenAI · AI model

Official source

OpenAI reasoning model designed for complex, multi-step problems.

Specifications

Provider
OpenAI
Release date
16 Apr 2025
Context window
200K tokens
Modalities
textimage
Reasoning
Coding
Not available
Multimodal
API available

Pricing

Input / 1M tokens
Not available
Output / 1M tokens
Not available

Benchmarks

No verified benchmark results

Results appear here once they're sourced from published evaluations.