Compare Nano Banana (Gemini 2.5 Flash Image) from Google and Riverflow V2 Standard Preview from Sourceful on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.
Nano Banana (Gemini 2.5 Flash Image) and Riverflow V2 Standard Preview are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Nano Banana (Gemini 2.5 Flash Image), from Google, has a 32,768-token context window and is priced at $0.30/M tokens input, $30/M tokens output on OpenRouter.
Riverflow V2 Standard Preview, from Sourceful, is priced by the provider serving it on OpenRouter.
| Attribute | Nano Banana (Gemini 2.5 Flash Image) | Riverflow V2 Standard Preview |
|---|---|---|
| Input price | Not applicable | Pricing varies by provider |
| Output price | Not applicable | Pricing varies by provider |
| Context window | 32,768 tokens | Not applicable |
| Intelligence Index | Not available | Not available |
| Coding Index | Not available | Not available |
| Agentic Index | Not available | Not available |
| Latency (p50) | 1.09 s | Not available |
| Throughput (p50) | 47.0 tok/s | Not available |