Nano Banana 2 (Gemini 3.1 Flash Image Preview)

GOOGLE Developer Architecture Profile

OpenRouter ↗HuggingFace ↗

Intelligence (ELO)1493Chatbot Arena Verified

Max Context Limit65,536Max Out: 58,982 tokens

Prompt CachingStandardNo Cache Discount

Standard API / 1M$3.50Blended Standard Rate

Model Capabilities & Contract SLAs

Fictional
Drafting
Classification
Conversational
Image Gen
Agentic
Coding & Logic
📋 Strict JSON Schema
🛠️ Native Tool Calling

Gemini 3.1 Flash Image Preview, 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...

Granular Pricing Matrix

Input Tokens (Standard Prompt)$0.50 / 1M

Output Tokens (Completion)$3.00 / 1M

Pricing data via OpenRouter. Sync: 10/2/2026

Evaluate Competitors

VS Engine MatchupNano Banana 2 (Gemini 3.1 Flash Image Preview) vs Google: Gemini 3.5 Flash VS Engine MatchupNano Banana 2 (Gemini 3.1 Flash Image Preview) vs Google: Gemini 3.5 Flash (batch)VS Engine MatchupNano Banana 2 (Gemini 3.1 Flash Image Preview) vs Google: Gemini 3.1 Flash Lite VS Engine MatchupNano Banana 2 (Gemini 3.1 Flash Image Preview) vs Google: Gemini 3.1 Pro Preview Custom Tools VS Engine MatchupNano Banana 2 (Gemini 3.1 Flash Image Preview) vs OpenAI: GPT-4.1 Mini VS Engine MatchupNano Banana 2 (Gemini 3.1 Flash Image Preview) vs Qwen: Qwen3.8 Max Prime