Nano Banana 2 (Gemini 3.1 Flash Image)

GOOGLE Developer Architecture Profile

Intelligence (ELO)1506Chatbot Arena Verified

Max Context131,072Tokens

API Cost / 1M$3.50Blended Prompt + Completion

Model Capabilities

Fictional
Drafting
Classification
Conversational
Image Gen
Coding & Logic

Gemini 3.1 Flash Image, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines advanced...

Granular Pricing Matrix

Input Tokens (Prompt)$0.50 / 1M

Output Tokens (Completion)$3.00 / 1M

Pricing data via OpenRouter. Sync: 6/18/2026

Evaluate Competitors

VS Engine MatchupNano Banana 2 (Gemini 3.1 Flash Image) vs OpenAI: GPT-5.3-Codex VS Engine MatchupNano Banana 2 (Gemini 3.1 Flash Image) vs OpenAI: GPT-5.2-Codex VS Engine MatchupNano Banana 2 (Gemini 3.1 Flash Image) vs OpenAI: GPT-5.1-Codex-Max VS Engine MatchupNano Banana 2 (Gemini 3.1 Flash Image) vs OpenAI: GPT-4o (2024-08-06)VS Engine MatchupNano Banana 2 (Gemini 3.1 Flash Image) vs OpenAI: GPT Chat Latest VS Engine MatchupNano Banana 2 (Gemini 3.1 Flash Image) vs OpenAI: GPT-5.5 Pro