openaiListed Mar 19, 2025

OpenAI: o1-pro

The o1 series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o1-pro model uses more compute to think harder and provide...

Context window200K
Max output100K
Provider endpoints2
Benchmark results0
Measured performance

Benchmark results

All leaderboards ↗
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No published results in this index yet

Scores appear here when an evaluation matches this exact model.

Access & cost

Prices across providers

2 quotes

OpenRouter

Catalog quote
Input
$150.00
Output
$600.00
USD / 1M tokens
200K context100K max outputPrice source ↗Checked Oct 17, 2026
Endpoint IDopenai/o1-pro

OpenAI

via OpenRouter

openai

Input
$150.00
Output
$600.00
USD / 1M tokens

Web search $0.01/search

200K context100K max outputPrice source ↗Checked Oct 17, 2026
Endpoint IDopenai/o1-pro::openai

Model specifications

Developer
openai
Modality
Language
Context
200,000 tokens
Maximum output
100,000 tokens
Weights
Not reported
Provider listed
Mar 19, 2025
First discovered
Oct 16, 2026

Exact identities

  • openrouteropenai/o1-pro

Sources

Updated Oct 17, 2026

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