Nano Banana Pro (Gemini 3 Pro Image Preview)
Fast and lightVisionGoogle · Released November 2025
Nano Banana Pro is Google’s most advanced image-generation and editing model, built on Gemini 3 Pro.
It is part of Google's Gemini and Gemma catalog: Pro tiers lead on capability, Flash tiers on speed and price, Nano Banana covers image generation, and Gemma models are open weight.
Facts and pricing
- Provider
- Context window
- 66K tokens
- Input price
- 24.0 credits / 1M tokens ($2.00 raw)
- Output price
- 144 credits / 1M tokens ($12.00 raw)
- Vision (image input)
- Yes
- Tool calling
- No
- Extended reasoning
- No
Credits are what Zeplik bills: 1 credit = $0.10, computed from the raw provider rate with a 1.20x margin. Raw prices shown per 1M tokens.
Zeplik generates images
Zeplik generates images with Nano Banana 2, a different version in the same family. Nano Banana Pro (Gemini 3 Pro Image Preview) itself is not one of the engines Zeplik runs.
What Nano Banana Pro (Gemini 3 Pro Image Preview) is best for
- High-volume everyday tasks where speed and cost matter: summaries, drafts, quick questions
- Working with images: screenshots, charts, photos and scanned documents alongside text
Example prompts
Prompts that suit a fast and light model like Nano Banana Pro (Gemini 3 Pro Image Preview):
- Summarize this article in five bullet points
- Rewrite this email to be shorter and friendlier
- Give me ten name ideas for a hiking newsletter
- Translate this paragraph to Spanish and keep the tone
Google family
| Model | Context | Input cr/M | Output cr/M | Released |
|---|---|---|---|---|
| Gemini 4 Argon | 1.0M | 24.0 | 120 | October 2026 |
| Nano Banana 2.1 | 66K | 18.0 | 90.0 | October 2026 |
| Gemini 3.8 Flash | 1.0M | 9.0 | 45.0 | September 2026 |
| Gemini 3.8 Flash (batch) | 1.0M | 4.5 | 22.5 | September 2026 |
| Gemini 3.7 Flash (batch) | 1.0M | 4.5 | 22.5 | August 2026 |
| Gemini 3.7 Flash | 1.0M | 9.0 | 45.0 | August 2026 |
| Gemini 3.6 Flash (batch) | 1.0M | 4.5 | 22.5 | July 2026 |
| Gemini 3.6 Flash | 1.0M | 9.0 | 45.0 | July 2026 |
| Gemini 3.5 Flash Lite (batch) | 1.0M | 1.8 | 15.0 | July 2026 |
| Gemini 3.5 Flash Lite | 1.0M | 3.6 | 30.0 | July 2026 |
Model comparisons
- GPT-6 Luna vs Gemini 3.8 Flash
- GPT-6 Astra vs Gemini 3.1 Pro Preview
- GPT-5.6 Sol vs Gemini 3.1 Pro Preview
- Claude Sonnet 5 vs Gemini 3.1 Pro Preview
Frequently asked questions
- What is Nano Banana Pro (Gemini 3 Pro Image Preview)?
- Nano Banana Pro (Gemini 3 Pro Image Preview) is an AI model by Google. Nano Banana Pro is Google’s most advanced image-generation and editing model, built on Gemini 3 Pro.
- How much does Nano Banana Pro (Gemini 3 Pro Image Preview) cost on Zeplik?
- Input tokens cost 24.0 credits per million and output tokens 144 credits per million (1 credit = $0.10; the raw provider rates are $2.00 and $12.00 per million). New accounts start with free credits.
- How long can a conversation with Nano Banana Pro (Gemini 3 Pro Image Preview) be?
- Nano Banana Pro (Gemini 3 Pro Image Preview) has a 66K-token context window (65,536 tokens), which covers the conversation plus any documents you attach.
- Does Nano Banana Pro (Gemini 3 Pro Image Preview) support images and tools?
- Nano Banana Pro (Gemini 3 Pro Image Preview) accepts image input and does not support tool calling.
Related models
Gemini 4 Argon is Google's flagship reasoning model, built for complex software engineering, deep mathematical and scientific problem solving, and autonomous multi-step agents.
Nano Banana 2.1 (Gemini Nano Banana 2.1) is Google's image generation and editing model on the Flash tier, succeeding Nano Banana 2 and Nano Banana Pro.
Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.
Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.
Gemini 3.7 Flash is a multimodal model from Google for fast agentic workflows, coding, and complex multi-step reasoning.
Gemini 3.7 Flash is a multimodal model from Google for fast agentic workflows, coding, and complex multi-step reasoning.
More you can do with Nano Banana Pro (Gemini 3 Pro Image Preview)
- 468 AI skillsReady-to-run expert methods for writing, data, code and more, each running on Nano Banana Pro (Gemini 3 Pro Image Preview) or any model you pick.
- 997 integrationsConnect Gmail, Slack, GitHub, Notion and hundreds more so the assistant can work in your apps.
- Simple pricingPlus, Pro and Max plans with a monthly credit allowance that works across every model.