Nano Banana Pro (Gemini 3 Pro Image)
Provider：Google
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...
Key specs
- Context：131.1K
- Max output：32.8K
- Tokenizer：Gemini
- Released：2026-06-18
Token pricing
- Input price：$2.00 / 1M tokens
- Output price：$12.00 / 1M tokens
- Cache read：$0.200 / 1M tokens
- Cache write：$0.375 / 1M tokens
- Blended price：$4.50 / 1M tokens
- Image price：$0.0020 / image
Modalities
Image, Text
Use Cases
- Deep Reasoning & Analysis：Math proofs, logical reasoning, multi-step planning — ideal for research and financial analysis.（≈ $0.096/call）
- Vision Understanding & Generation：Generate images, charts, infographics from text prompts — great for content creation and marketing assets.（$0.0020/image）
When to pick this model
Signals derived from public pricing and spec fields — not a benchmark. Validate with official docs and your own eval.
- Long max output (>=30K tokens): strong fit for deep report / essay / document-drafting workflows.
- Multimodal (text+image): fit for image captioning, OCR, chart QA, vision-grounded reasoning.
FAQ
- What is the token pricing of Nano Banana Pro (Gemini 3 Pro Image)? Input price $2.00 / 1M tokens, output price $12.00 / 1M tokens, blended about $4.50 / 1M tokens. Refer to Google’s official page for the exact rate.
- What context window does Nano Banana Pro (Gemini 3 Pro Image) support? Context window is 131.1K, max output about 32.8K, suitable for long documents, multi-turn chat and complex reasoning.
- What scenarios is Nano Banana Pro (Gemini 3 Pro Image) best for? Based on its capability and pricing, Nano Banana Pro (Gemini 3 Pro Image) fits best: Deep Reasoning & Analysis, Vision Understanding & Generation. See the Use Cases section for details and cost estimates.
- What input/output modalities does Nano Banana Pro (Gemini 3 Pro Image) support? Supports Image, Text modality.
- Is Nano Banana Pro (Gemini 3 Pro Image) a free model? Nano Banana Pro (Gemini 3 Pro Image) is billed per token, not a free model.
- Which provider offers Nano Banana Pro (Gemini 3 Pro Image)? Nano Banana Pro (Gemini 3 Pro Image) is offered by Google.
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Full info：Nano Banana Pro (Gemini 3 Pro Image)