Documentation Index
Fetch the complete documentation index at: https://docs.ttapi.io/llms.txt
Use this file to discover all available pages before exploring further.
Nano Banana Models Guide
Use this guide when you want to understand the full Nano Banana API family on TTAPI. The Nano Banana product family includes:Nano BananaNano Banana 2Nano Banana Pro
Official Model Mapping
| Official model name | Product name |
|---|---|
gemini-2.5-flash-image | Nano Banana |
gemini-2.5-flash-image-preview | Nano Banana |
gemini-3-pro-image-preview | Nano Banana Pro |
gemini-3.1-flash-image-preview | Nano Banana 2 |
Nano Banana vs Nano Banana 2 vs Nano Banana Pro
| Product | Official model names | Recommended use |
|---|---|---|
Nano Banana | gemini-2.5-flash-image, gemini-2.5-flash-image-preview | General-purpose image generation and baseline Nano Banana workflows |
Nano Banana 2 | gemini-3.1-flash-image-preview | Workflows that specifically target the newer Nano Banana 2 model line |
Nano Banana Pro | gemini-3-pro-image-preview | Premium image generation and higher-end creative output |
Which Model Should You Choose
- Choose
Nano Bananawhen you want the default family entry point. - Choose
Nano Banana 2when your integration or prompt testing targets thegemini-3.1-flash-image-previewline. - Choose
Nano Banana Prowhen your use case needs thegemini-3-pro-image-previewline.
Recommended TTAPI Workflow
- Start from the Nano Banana API overview to confirm the family and model mapping.
- Use the Nano Banana Generate API for image generation requests.
- Pass the alias or official model name that matches the workflow you want to build.
Before You Integrate
- Review Gateway & Auth so each image request includes the correct
TT-API-KEY. - Review Image Pricing before enabling production traffic.
- Use the Nano Banana API overview if you want the main keyword landing page before endpoint-level docs.