Last refreshed 2026-05-11. Next refresh: weekly.
Why use o4 Mini Deep Research on OpenRouter?
OpenRouter offers o4 Mini Deep Research with pay-as-you-go pricing at $2.00/1M input tokens. OpenRouter is a multi-provider LLM aggregator offering unified API access to 300+ models from all major labs and emerging providers, with automatic failover for reliability.
Setup recipe
Docs fallbackUse the provider REST API or SDKCreate a provider API keymodel: openai/o4-mini-deep-researchopenai/o4-mini-deep-researchRequest example
openai/o4-mini-deep-research.Gotchas
- Use provider model ID "openai/o4-mini-deep-research", not the LLMReference slug "o4-mini-deep-research".
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $2.00 |
| Output tokens | $8.00 |
Capabilities
About o4 Mini Deep Research
OpenAI: o4 Mini Deep Research available via OpenRouter. Pricing: $2/1M input, $8/1M output.
FAQ
What does o4 Mini Deep Research cost on OpenRouter?
On OpenRouter, o4 Mini Deep Research costs $2 per 1M input tokens and $8 per 1M output tokens.
What is the context window for o4 Mini Deep Research on OpenRouter?
o4 Mini Deep Research supports a 200k token context window on OpenRouter.
What API model ID do I use for o4 Mini Deep Research on OpenRouter?
Use the model ID openai/o4-mini-deep-research when calling OpenRouter's API.
Who created o4 Mini Deep Research?
o4 Mini Deep Research was created by OpenAI as part of the o4-mini model family.
Is o4 Mini Deep Research open source?
o4 Mini Deep Research's open source status is unknown in the seed data.