AI image model by Google
Make images for your posts with Nano Banana 2 (Gemini 3.1 Flash Image Preview)
Nano Banana 2 (Gemini 3.1 Flash Image Preview) is one of the models built into PostQuickAI. Use it inside your post, then schedule the result to your social accounts without switching tools.
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What Google says about Nano Banana 2 (Gemini 3.1 Flash Image Preview)
Gemini 3.1 Flash Image Preview, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed.
Nano Banana 2 (Gemini 3.1 Flash Image Preview) in PostQuickAI
- Cost
- 1 credit per image
- Shapes
- 1:1, 1:4, 1:8, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9, 21:9
- Edits existing images
- Yes
Prices come from the live catalog. The composer shows the cost before you generate.
How to use Nano Banana 2 (Gemini 3.1 Flash Image Preview)
- Open a post in the composer and choose Nano Banana 2 (Gemini 3.1 Flash Image Preview) from the list of image models.
- Describe the image. The composer shows what it costs before you generate.
- Keep the result in your post, then schedule it to your accounts.
Nano Banana 2 (Gemini 3.1 Flash Image Preview) vs other Nano Banana models
| Model | Cost | Shapes and options |
|---|---|---|
| Nano Banana 2 (Gemini 3.1 Flash Image Preview) by Google | 1 credit per image | 1:1, 1:4, 1:8, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9, 21:9 · edits images |
| Nano Banana 2.1 by Google | 1 credit per image | 1:1, 1:4, 1:8, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9, 21:9 · edits images |
| Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) by Google | 1 credit per image | 1:1, 1:4, 1:8, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9, 21:9 · edits images |
| Nano Banana 2 (Gemini 3.1 Flash Image) by Google | 1 credit per image | 1:1, 1:4, 1:8, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9, 21:9 · edits images |
| Nano Banana Pro (Gemini 3 Pro Image) by Google | 2 credits per image | 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9 · edits images |
| Nano Banana Pro (Gemini 3 Pro Image Preview) by Google | 2 credits per image | 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9 · edits images |
| Nano Banana (Gemini 2.5 Flash Image) by Google | 1 credit per image | 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9 · edits images |
Nano Banana 2 (Gemini 3.1 Flash Image Preview) vs other AI image models
| Model | Cost | Shapes and options |
|---|---|---|
| Nano Banana 2 (Gemini 3.1 Flash Image Preview) by Google | 1 credit per image | 1:1, 1:4, 1:8, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9, 21:9 · edits images |
| FLUX 3 Image Klein by Black Forest Labs | 1 credit per image | 21:9, 2:1, 16:9, 3:2, 7:5, 4:3, 5:4, 1:1, 4:5, 3:4, 5:7, 2:3, 9:16, 1:2, 9:21, auto · edits images |
| Hy Image 3.5 Preview by Tencent | 1 credit per image | 1:1, 1:2, 1:4, 2:1, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 9:16, 16:9 · edits images |
| Seedream 5.0 Flash by ByteDance Seed | 1 credit per image | 1:1, 1:2, 2:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 9:19.5, 19.5:9, 9:20, 20:9, 9:21, 21:9, auto · edits images |
| FLUX 3 Image by Black Forest Labs | 1 credit per image | 21:9, 2:1, 16:9, 3:2, 7:5, 4:3, 5:4, 1:1, 4:5, 3:4, 5:7, 2:3, 9:16, 1:2, 9:21, auto · edits images |
| Recraft V4.1 Flash by Recraft | 1 credit per image | 1:1, 4:3, 3:4, 16:9, 9:16, auto |