OpenAI · o3

OpenAI o3 pricing (September 2026)

OpenAI lists OpenAI o3 at $2.00 per 1M input tokens and $8.00 per 1M output tokens.

On Crazyrouter the same model is $2.00 / $8.00.

OpenAI o3 price by provider

USD per 1M tokens. Cloud prices are the base tier in the default region; the linked source is authoritative.

ProviderInputCached inputOutputContextSource
OpenAI$2.00$0.50$8.00200KOpenAI
Azure$2.00$0.50$8.00200KAzure OpenAI
AWS BedrockNot offered
Google Vertex AINot offered
OpenRouter$2.00$0.50$8.00200KOpenRouter
Crazyrouter$2.00$0.50$8.00200Kcrazyrouter.com

per 1M tokens · Checked Sep 29, 2026

What OpenAI o3 costs per month

Three typical workloads, priced on each provider from the table above.

WorkloadOpenAIAzureOpenRouterCrazyrouter
Prototype: 10M in / 2M out$36.00$36.00$36.00$36.00
Product: 100M in / 20M out$360.00$360.00$360.00$360.00
Scale: 1B in / 200M out$3,600$3,600$3,600$3,600

Price changes

Tracked daily since Sep 29, 2026; no list-price changes recorded yet.

Alternatives to OpenAI o3

Same-family models and cheaper options for similar tasks.

OpenAI o3 pricing FAQ

How much does OpenAI o3 cost?

OpenAI charges $2.00 per 1M input tokens and $8.00 per 1M output tokens. Through Crazyrouter the same model is $2.00 / $8.00.

What is cached input pricing?

Tokens that repeat an earlier prompt prefix are billed at the cached rate ($0.50 per 1M when supported) instead of the full input price.

Is there a batch discount?

Yes. OpenAI offers batch pricing at $1.00 in / $4.00 out per 1M tokens for asynchronous jobs.

Is OpenAI o3 cheaper on Azure, Bedrock or Vertex?

Cloud providers usually match the list price and add regional or provisioned tiers; see the table above for the base rate on each. Crazyrouter applies its discount on top of list.

Prices are collected automatically from public pricing pages and may lag official changes; always confirm on the linked source before budgeting.