Last refreshed 2026-06-15. 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.
Compare o4 Mini Deep Research across 2 providers to find the best fit for your use caseInput / 1M
$2.00
Output / 1M
$8.00
Cache
Not sourced
Batch
Not sourced
Setup recipe
Docs fallbackInstall
Use the provider REST API or SDKAuth
Create a provider API keyCall
model: openai/o4-mini-deep-researchModel ID
openai/o4-mini-deep-researchRequest example
Curated snippets for this provider are not sourced yet. Use OpenRouter documentation with model ID
openai/o4-mini-deep-research.Gotchas
- Use provider model ID "openai/o4-mini-deep-research", not the LLMReference slug "o4-mini-deep-research".
Compare o4 Mini Deep Research Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| OpenRouter | $2.00 | $8.00 |
| OpenAI API | $2.00 | $8.00 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $2.00 |
| Output tokens | $8.00 |
Capabilities
VisionMultimodalStructured Outputs
About o4 Mini Deep Research
OpenAI: o4 Mini Deep Research available via OpenRouter. Pricing: $2/1M input, $8/1M output.
Get Started
Model Specs
Released2025-04-16
Context200K
ArchitectureDecoder Only
Knowledge cutoff2024-06