Dots3-Note Preview vs Nano Banana 2 (Gemini 3.1 Flash Image): side-by-side summary

Dots3-Note Preview and Nano Banana 2 (Gemini 3.1 Flash Image) are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Dots3-Note Preview, from Dots Studio, has a 512,000-token context window and is priced by the provider serving it on OpenRouter.

Nano Banana 2 (Gemini 3.1 Flash Image), from Google, has a 131,072-token context window and is priced at $0.50/M tokens input, $3/M tokens output on OpenRouter.

Context window

• Dots3-Note Preview: 512,000 tokens
• Nano Banana 2 (Gemini 3.1 Flash Image): 131,072 tokens

Price

• Dots3-Note Preview: Pricing varies by provider
• Nano Banana 2 (Gemini 3.1 Flash Image): $0.50/M tokens input, $3/M tokens output

Provided by

• Dots3-Note Preview: Dots Studio
• Nano Banana 2 (Gemini 3.1 Flash Image): Google

• Dots3-Note Preview model details, providers and pricing
• Nano Banana 2 (Gemini 3.1 Flash Image) model details, providers and pricing