GPT-4o API pricing on OpenRouter
Every OpenRouter GPT-4o rate we track, compared against 2 providers serving the same model.
The cheapest GPT-4o input price we currently track is $2.50/1M on Microsoft Azure.
OpenRouter GPT-4o rates
Prices per 1M tokens. Batch and cached-input rates are shown where the provider publishes them.
| Mode | Input | Output |
|---|---|---|
| Standard | $5.00/1M | $15.00/1M |
About GPT-4o
- Creator
- OpenAI
- Context
- 128K
- Modalities
- text, image
- Knowledge cutoff
- Oct 2023
- Tool calling
- Yes
GPT-4o 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 GPT-4o cost on OpenRouter?
OpenRouter serves GPT-4o from $5.00 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 GPT-4o?
OpenRouter ranks #2 of 2 providers we track serving GPT-4o. 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 GPT-4o?
We track 1 GPT-4o 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.