Get Started with Nano Banana 2 (Gemini 3.1 Flash Image Preview) on OpenRouter
OpenRouter offers access to Nano Banana 2 (Gemini 3.1 Flash Image Preview) with a 66K context window. Multi-provider LLM aggregator offering unified API access to 300+ models from all major labs and emerging providers, with automatic failover for reliability.
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.50 |
| Output tokens | $3.00 |
Capabilities
VisionMultimodalReasoningFunction CallingTool UseStructured OutputsCode Execution
About Nano Banana 2 (Gemini 3.1 Flash Image Preview)
Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) available via OpenRouter. Pricing: $0.5/1M input, $3/1M output.
Model Specs
Released2026-03-03
Context66K
ArchitectureDecoder Only