Compare Gemini 2.5 Flash Image Preview (Nano Banana) from Google and Horizon Beta from OpenRouter on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.
Gemini 2.5 Flash Image Preview (Nano Banana) and Horizon Beta are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Gemini 2.5 Flash Image Preview (Nano Banana), from Google, has a 32,768-token context window and is priced by the provider serving it on OpenRouter.
Horizon Beta, from OpenRouter, has a 256,000-token context window and is priced by the provider serving it on OpenRouter.