Nano Banana Pro (Gemini 3 Pro Image Preview)
GOOGLE Developer Architecture Profile
Intelligence (ELO)1486Chatbot Arena Verified
Max Context Limit65,536Max 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
- Top Tier
- 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 Preview) vs Anthropic: Claude Opus 4.8VS Engine MatchupNano Banana Pro (Gemini 3 Pro Image Preview) vs OpenAI: GPT-4.1VS Engine MatchupNano Banana Pro (Gemini 3 Pro Image Preview) vs Sao10K: Llama 3 8B LunarisVS Engine MatchupNano Banana Pro (Gemini 3 Pro Image Preview) vs OpenAI: GPT-5.6 Terra (batch)VS Engine MatchupNano Banana Pro (Gemini 3 Pro Image Preview) vs Sakana: Fugu UltraVS Engine MatchupNano Banana Pro (Gemini 3 Pro Image Preview) vs Anthropic: Claude Opus 4.8 (batch)