# Nano Banana Pro (slim)

> Nano Banana Pro, a family of models by Google, listed from OpenRouter. Indexed, not reviewed: facts and our own checks, no score or ranking. Nano Banana Pro is Google’s most advanced image-generation and editing model, built on Gemini 3 Pro. It extends the original Nano Banana…

- Full: https://www.anchorterminal.com/tools/nano-banana-pro.md (~550 tokens) · this version ~480 tokens · JSON https://www.anchorterminal.com/tools/nano-banana-pro.json · canonical https://www.anchorterminal.com/tools/nano-banana-pro
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04

# Nano Banana Pro

> Indexed, not reviewed: facts from OpenRouter and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: model family, by Google
- Category: Model APIs & inference (https://www.anchorterminal.com/categories/inference.md)
- Listed because: OpenRouter lists it, with prices from the providers that serve it.
- What OpenRouter says: 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...

## Models (2)

| Model | OpenRouter id | Released | Context | Input $/1M | Output $/1M | Supports |
| --- | --- | --- | --- | --- | --- | --- |
| Nano Banana Pro (Gemini 3 Pro Image) | `google/gemini-3-pro-image` | 2026-06 | 131k | $2 | $12 | tools, structured output, reasoning, caching, image |
| Nano Banana Pro (Gemini 3 Pro Image Preview) | `google/gemini-3-pro-image-preview` | 2025-11 | 65k | $2 | $12 | structured output, reasoning, caching, image |

Prices and limits as OpenRouter lists them; a provider's own price can differ.

- JSON: https://www.anchorterminal.com/api/v1/tools/nano-banana-pro.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming