OpenAI · o3

OpenAI o3 pricing (October 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.

That is $0.002 / $0.008 per 1K tokens. OpenAI o3 is the #24 cheapest of the 38 chat models we track, by input price.

Call OpenAI o3 at $2.00 in / $8.00 out per 1M tokens. Same model, same API, no plan — pay per token.

Looking for the ChatGPT / Claude app subscription price? That is a separate consumer product sold by OpenAI. This page is the developer API price per token.

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 BedrockNo verified quote
Google Vertex AINo verified quote
OpenRouterNo verified quote
Crazyrouter$2.00$0.50$8.00200Kcrazyrouter.com

per 1M tokens · Snapshot Oct 24, 2026

What OpenAI o3 costs per month

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

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

Price changes

  • Sep 3, 2026 — OpenRouter started listing OpenAI o3 at $2.00 / $8.00 per 1M.

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.

Sources and method

Provider reference prices use LiteLLM data and maintained entries. Provider links are references, not proof of daily official verification. Snapshot: Oct 24, 2026. Crazyrouter rates come from our billing table; confirm current prices, region and terms with the provider before purchase.

Further reading