Nano Banana Pro (Gemini 3 Pro Image)

GOOGLE Developer Architecture Profile

OpenRouter ↗HuggingFace ↗

Intelligence (ELO)1480Chatbot Arena Verified

Max Context Limit131,072Max Out: 32,768 tokens

Prompt Caching90% OFF$0.20 / 1M cached

Standard API / 1M$14.00🧠 Deep Reasoner

Model Capabilities & Contract SLAs

Fictional
Drafting
Classification
Conversational
Image Gen
Reasoning
Agentic
Coding & Logic
📋 Strict JSON Schema
🛠️ Native Tool Calling
🧠 Extended Test-Time Reasoning

Nano Banana Pro is Google’s most advanced image-generation and editing model, built on Gemini 3 Pro. It extends the original Nano Banana with significantly improved multimodal reasoning, real-world grounding, and...

Granular Pricing Matrix

Input Tokens (Standard Prompt)$2.00 / 1M

⚡ Cached Input (Prompt Cache Read)90% OFF$0.20 / 1M

Output Tokens (Completion)$12.00 / 1M

Internal Reasoning Tokens$12.00 / 1M

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

Evaluate Competitors

VS Engine MatchupNano Banana Pro (Gemini 3 Pro Image) vs Anthropic: Claude Fable Latest VS Engine MatchupNano Banana Pro (Gemini 3 Pro Image) vs OpenAI: GPT-5.2 Chat VS Engine MatchupNano Banana Pro (Gemini 3 Pro Image) vs OpenAI: GPT-4.1 (batch)VS Engine MatchupNano Banana Pro (Gemini 3 Pro Image) vs MoonshotAI: Kimi K3 VS Engine MatchupNano Banana Pro (Gemini 3 Pro Image) vs OpenAI: GPT-5.6 Terra Pro VS Engine MatchupNano Banana Pro (Gemini 3 Pro Image) vs OpenAI: GPT-5.6 Terra