Model Price Index
Updated 2026-07-14 · Changelog

o3 Pro

OpenAI

Version of o3 using more compute for better reasoning and consistency on hard problems

$20.00

Input

$80.00

Output

per 1M tokens

Ratesper 1M tokens

Input$20.00
Output$80.00
Batch Input$10.00
Batch Output$40.00

Estimate Your Monthly Cost

A request with input and output tokens, requests / month at a % cache hit rate $2,800/mo

Compare all models at this workload →

Excludes cache writes and batch discounts.

Also routable via OpenRouter at the same list price. OpenRouter adds a 5.5% platform fee on pay-as-you-go credits (verified 2026-07-08).

Specifications

API Model IDo3-pro
Context Window200K tokens
Max Output100K tokens
Modalitiestext · image
Capabilitiestool-use · streaming · json-mode · vision · code · reasoning

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