Last refreshed 2026-06-15. Next refresh: weekly.
Why use Gemini 2.5 Flash on OpenRouter?
OpenRouter offers Gemini 2.5 Flash with pay-as-you-go pricing at $0.30/1M 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 Gemini 2.5 Flash across 6 providers to find the best fit for your use caseInput / 1M
$0.30
Output / 1M
$2.50
Cache
Not sourced
Batch
Not sourced
Setup recipe
Docs fallbackInstall
Use the provider REST API or SDKAuth
Create a provider API keyCall
model: google/gemini-2.5-flashModel ID
google/gemini-2.5-flashRequest example
Curated snippets for this provider are not sourced yet. Use OpenRouter documentation with model ID
google/gemini-2.5-flash.Gotchas
- Use provider model ID "google/gemini-2.5-flash", not the LLMReference slug "gemini-2.5-flash".
Compare Gemini 2.5 Flash Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Google AI Studio | $0.30 | $2.50 |
| GCP Vertex AI | $0.30 | $2.50 |
| Replicate API | $0.30 | $2.50 |
| OpenRouter | $0.30 | $2.50 |
| Vercel AI Gateway | $0.30 | $2.50 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.30 |
| Output tokens | $2.50 |
Capabilities
VisionMultimodalJSON / Tool useStructured OutputsCode Execution
About Gemini 2.5 Flash
Google: Gemini 2.5 Flash available via OpenRouter. Pricing: $0.3/1M input, $2.5/1M output.
Get Started
Model Specs
Released2025-06-17
Context1m
ArchitectureDecoder Only
Knowledge cutoff2025-01