Model Price Index
Updated 2026-07-14 · Changelog

o3

Azure AI

OpenAI's advanced reasoning model on Azure setting new standards for math, science, and coding

$2.00

Input

$8.00

Output

per 1M tokens

Ratesper 1M tokens

Input$2.00
Output$8.00
Cache Read$0.50

* Azure EU Data Zone pricing is approximately 10% higher than Global Standard prices shown here.

Estimate Your Monthly Cost

A request with input and output tokens, requests / month at a % cache hit rate $280.00/mo

Compare all models at this workload →

Excludes cache writes and batch discounts.

Same Model, Other Providersper 1M tokens

Provider comparison for o3
ProviderInput / 1MOutput / 1MCache Read / 1MCache Write / 1Mvs This Page
OpenAI$2.00$8.00$0.50same
Azure AIThis page$2.00$8.00$0.50

Specifications

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

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