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o1 API pricing on OpenAI

Every OpenAI o1 rate we track, compared against 3 providers serving the same model.

Input from /1M
$7.50
Output /1M
$30.00
Price rank
#1 of 3
Last updated
August 8, 2026

OpenAI currently has the cheapest o1 input price among the 3 providers we track.

OpenAI o1 rates

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

OpenAI o1 pricing by mode
ModeInputOutput
Batch$7.50/1M$30.00/1M
Standard$15.00/1M$60.00/1M

About o1

Creator
OpenAI
Context
200K
Modalities
text
Knowledge cutoff
Jun 2024
Tool calling
Yes
Full o1 details and every provider →

o1 on other providers

About OpenAI

OpenAI is the leading AI research organization providing state-of-the-art language models including GPT-4o, o1 reasoning models, and multimodal capabilities through their API platform. They enable developers to build intelligent applications with pay-per-token pricing and extensive documentation.

Frequently Asked Questions

How much does o1 cost on OpenAI?

OpenAI serves o1 from $7.50 per 1M input tokens, across 2 tracked pricing modes. Prices are collected daily — see the table above for current input, output, and cached-input rates.

Is OpenAI the cheapest way to run o1?

Of the 3 providers we track serving o1, OpenAI currently has the lowest input price. Rates change often, and throughput and latency differ between providers — check the comparison above before committing.

Does OpenAI offer batch or cached pricing for o1?

We track 2 o1 offerings from OpenAI. 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.