Nano Banana (Gemini 2.5 Flash Image) and Qwen3 VL 8B Instruct 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, $2.50/M tokens output on OpenRouter.
Qwen3 VL 8B Instruct, from Qwen, has a 262,144-token context window and is priced at $0.117/M tokens input, $0.455/M tokens output on OpenRouter.