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o3 API pricing on Microsoft Azure

Every Microsoft Azure o3 rate we track, compared against 4 providers serving the same model.

Input from /1M
$2.00
Output /1M
$8.00
Input price rank
#1 of 4
Last updated
October 22, 2026

Microsoft Azure currently has the cheapest o3 input price among the 4 providers we track.

Microsoft Azure also has the cheapest o3 output price.

Microsoft Azure o3 rates

Prices per 1M tokens. Batch and cached-input rates are shown where the provider publishes them.

Microsoft Azure o3 pricing by mode
ModeInputOutput
Standard$2.00/1M$8.00/1M

About o3

Creator
OpenAI
Modalities
text
Full o3 details and every provider →Compare API pricing for every OpenAI model →

o3 on other providers

About Microsoft Azure

Azure provides comprehensive cloud computing services with strong enterprise integration, advanced AI capabilities, and a wide range of GPU options for machine learning, visualization, and high-performance computing workloads.

Frequently Asked Questions

How much does o3 cost on Microsoft Azure?

Microsoft Azure serves o3 from $2.00 per 1M input tokens, across 1 tracked pricing mode. Prices are collected daily — see the table above for current input, output, and cached-input rates.

Is Microsoft Azure the cheapest way to run o3?

Of the 4 providers we track serving o3, Microsoft Azure currently has the lowest input price. Microsoft Azure also has the lowest o3 output price. Rates change often, and throughput, latency and context limits differ between providers — check the comparison above before committing.

Does Microsoft Azure offer batch or cached pricing for o3?

We track 1 o3 offering from Microsoft Azure. Batch and cached-input rates appear in the table above when the provider publishes them; blank cells mean we have no current figure for that mode.