OpenAI: o3 Pro

OpenAI

The o-series of models are trained with reinforcement learning to think before they answer and perform complex reasoning

Multimodal vision
TextVision

Specifications

VendorOpenAI
Familyopenai
Context200K · 150k words(≈ a novella)
Max output200K · 150k words(≈ a novella)
Released2026-06-19
Open sourceNo
Tool use

Pricing across channels

per 1M tokens, USD

ChannelTypeInputOutput
OpenRouter (auto)Aggregator$20.00$80.00visitAd

Related models

Similar tier, vendor or price range