o4-mini API pricing on OpenRouter
Every OpenRouter o4-mini rate we track, compared against 2 providers serving the same model.
The cheapest o4-mini input price we currently track is $1.10/1M on Microsoft Azure.
OpenRouter o4-mini rates
Prices per 1M tokens. Batch and cached-input rates are shown where the provider publishes them.
| Mode | Input | Output |
|---|---|---|
| Standard | $1.10/1M | $4.40/1M |
About o4-mini
- Creator
- OpenAI
- Context
- 200K
- Modalities
- text
- Knowledge cutoff
- Jun 2025
- Tool calling
- Yes
o4-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 o4-mini cost on OpenRouter?
OpenRouter serves o4-mini from $1.10 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 o4-mini?
OpenRouter ranks #1 of 2 providers we track serving o4-mini. The cheapest input price right now is on Microsoft Azure. Price is only one factor — throughput, latency, and context limits differ between providers.
Does OpenRouter offer batch or cached pricing for o4-mini?
We track 1 o4-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.