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OpenAI: o3 Pro

openai/o3-pro

ReasoningToolsJSONVision
Use via OpenRouter ↗
Intelligence
Design Elo
Speed
12
282nd fastest
Latency
132.0s
first token
Input price
$20.00
291st cheapest
Context
200K
100K max out

How it compares

Faster than5%
of all ranked models
Cheaper than2%
of all ranked models

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...

Benchmarks

independent · via OpenRouter
Artificial Analysis
GPQA Diamond
85%

Providers & pricing (1)

ProviderIn $/MOut $/MUptime
OpenAI$20.00$80.00

Specifications

Context window200K
Max output100K
Knowledge cutoffJun 2024
Input modalitiestext, file, image
Output modalitiestext
Prompt caching
Cache read price
ModeratedYes

o3 Pro FAQ

How much does o3 Pro cost?

o3 Pro costs $20.00 per million input tokens and $80.00 per million output tokens via OpenRouter, making it 291st cheapest of 298 paid models.

How fast is o3 Pro?

o3 Pro generates around 12 tokens per second with 132.0s time-to-first-token (p50), the 282nd fastest tracked model.

What is o3 Pro's context window?

o3 Pro supports a 200K-token context window and can output up to 100K tokens. It accepts text, file, image input.

Compare head-to-head