o3-pro specs, prices, where it runs and its benchmark standing

Name: o3-pro
Author: OpenAI

closed weights · top 10 on 1 of 4 · released Jun 10, 2025

Provider: OpenAI
Release date: Jun 10, 2025; Boards
Parameters: Not disclosed by OpenAI
Modalities: Text, Image, Files to Text; OpenRouter
License: Proprietary; Boards
Context window: 200K tokens; Pricing
Pricing: $20 in / $80 out per 1M tokens; All prices
Hosting: 1 priced API route · Azure OpenAI (3 regions) · OpenRouter; Pricing Regions
Weights: Closed weights
Benchmarks: 4 boards captured

Rank	Board	Category	Score	Of
14	MultiChallengeChat · as “o3-pro-2025-06-10-reasoning-high”	Chat	62.4%	35
36	MCP AtlasAgents and tools · as “o3-pro”	Agents and tools	44.5%	37
74	Epoch ECIReasoning · as “o3-pro”	Reasoning	147.4	100
2	Aider PolyglotCoding · stale since 2025-10-03 · as “o3-pro (high)”	Coding	84.9%	50

Versions and release history

2 versions in this line since Mar 19, 2025, from Pricing, OpenRouter and the boards.

Version	Released	Source
o3-prothis model	Jun 10, 20251 year ago	Boards
o1 Pro	Mar 19, 20251 year ago	Pricing

Category ranks, more models and catalog changes