L Models Best vision
o3 Pro
by OpenAI
The o-series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o3-pro model uses more compute to think harder and pro
OP
Models
o3 Pro
Added 10 July 2026
#openai
Overview
The o-series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o3-pro model uses more compute to think harder and provide consistently...
How to use / API access
Call via OpenRouter with model id `openai/o3-pro`.
- openrouter ·
openai/o3-proDocs
OpenRouter id: openai/o3-pro
Notes
o3 Pro is listed in the EDNA Models directory from the OpenRouter catalogue.