Nex-N2-Mini vs Nano Banana 2 (Gemini 3.1 Flash Image): side-by-side summary

Nex-N2-Mini 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.

Nex-N2-Mini, from nex-agi, has a 262,144-token context window and is priced at $0.025/M tokens input, $0.10/M tokens output 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

• Nex-N2-Mini: 262,144 tokens
• Nano Banana 2 (Gemini 3.1 Flash Image): 131,072 tokens

Price

• Nex-N2-Mini: $0.025/M tokens input, $0.10/M tokens output
• Nano Banana 2 (Gemini 3.1 Flash Image): $0.50/M tokens input, $3/M tokens output

Provided by

• Nex-N2-Mini: nex-agi
• Nano Banana 2 (Gemini 3.1 Flash Image): Google

• Nex-N2-Mini model details, providers and pricing
• Nano Banana 2 (Gemini 3.1 Flash Image) model details, providers and pricing