o3-mini API pricing on OpenRouter
Every OpenRouter o3-mini rate we track, compared against 3 providers serving the same model.
The cheapest o3-mini input price we currently track is $0.550/1M on OpenAI.
OpenRouter o3-mini rates
Prices per 1M tokens. Batch and cached-input rates are shown where the provider publishes them.
| Mode | Input | Output |
|---|---|---|
| Standard | $0.550/1M | $2.20/1M |
About o3-mini
- Creator
- OpenAI
- Context
- 200K
- Modalities
- text
- Knowledge cutoff
- Oct 2024
- Tool calling
- Yes
o3-mini on other providers
About OpenRouter
OpenRouter provides a unified API for accessing hundreds of AI models from multiple providers. It aggregates models from OpenAI, Anthropic, Google, Meta, Mistral, and many others, offering a single endpoint with automatic fallback routing and provider optimization.
Frequently Asked Questions
How much does o3-mini cost on OpenRouter?
OpenRouter serves o3-mini from $0.550 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 OpenRouter the cheapest way to run o3-mini?
OpenRouter ranks #1 of 3 providers we track serving o3-mini. The cheapest input price right now is on OpenAI. Price is only one factor — throughput, latency, and context limits differ between providers.
Does OpenRouter offer batch or cached pricing for o3-mini?
We track 1 o3-mini offering from OpenRouter. 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.