model guide
Nano Banana: AI Image Generation and Editing
Nano Banana guide with supported image workflows, output sizes, Kansova credit costs, prompts, limitations, and alternatives.
TL;DR
A fast image model for generation, reference edits, and visual iteration.
Who this is for
- Ecommerce teams creating product concepts and campaign variations.
- Designers editing an existing reference while preserving the core composition.
- Creators producing social, editorial, and brand exploration images.
Best for / Not best for
Best for
- Reference-guided edits
- Fast image iteration
- Product concepts
- Multiple aspect ratios
Not best for
- Pixel-identical logo recreation
- Long-form video
- CAD-accurate architecture
- Guaranteed readable small text
Parameters
| Parameter | Supported value | Notes |
|---|---|---|
| Output size | 1K, 2K, or 4K | 4K uses a higher credit tier. |
| Input | Text or reference image | Supports generation and editing workflows. |
| Aspect ratio | 1:1 through 21:9 | Available ratios depend on the selected provider model. |
| Outputs | One image per task | Run additional tasks for more variants. |
| Processing | Asynchronous | Kansova polls task status until completion. |
Pricing
Kansova bills generations in credits. Pro is $19/month for 500 credits; Studio is $39/month for 1,100 credits.
| Generation | Kansova credits | Cost methodology |
|---|---|---|
| 1K image | 1 credit | Provider rate varies by routed model |
| 2K image | 1 credit | Provider rate varies by routed model |
| 4K image | 2 credits | Provider rate varies by routed model |
Comparison
| Dimension | Nano Banana | GPT Image 2 | Midjourney | Stable Diffusion |
|---|---|---|---|---|
| Primary strength | Fast edits | Instruction following | Stylized imagery | Local control |
| Kansova access | Available | Available | Not currently public | Not currently public |
| Reference editing | Yes | Yes | Limited workflow | Depends on setup |
| Kansova cost | 1-2 credits | 1-2 credits | Not priced | Not priced |
| Best workflow | Rapid variations | Detailed prompts | Art direction | Technical customization |
Prompt examples
- 01
Premium glass serum bottle on a pale blue plinth, soft water caustics, clean ecommerce lighting, 1:1. - 02
Replace the chair in this interior with a low sculptural stone bench while preserving camera angle and lighting. - 03
Minimal editorial still life of brushed steel objects on dark glass, precise reflections, restrained luxury campaign. - 04
Modern concrete courtyard house at dusk, warm interior light, native planting, realistic architectural visualization. - 05
Create three colorway concepts for this packaging while preserving its proportions and label hierarchy.
Known limitations
- Logos, labels, and small typography can be misspelled or distorted.
- Reference fidelity varies with the scale and complexity of the requested edit.
- Exact product dimensions and CAD geometry are not guaranteed.
- Provider availability and output tiers can change without notice.
Alternatives
Frequently asked questions
How many credits does a Nano Banana image use?
Kansova currently charges 1 credit for 1K or 2K and 2 credits for 4K.
Can Nano Banana edit an uploaded image?
Yes. Use a reference image and describe only the changes you want.
Will text and logos be exact?
No. Always review small copy, labels, and brand marks before commercial use.
Last updated
2026-07-05
Sources and methodology
Capabilities were checked against the provider API material supplied to Kansova and the live Kansova controls on 2026-07-05. Credit figures are taken from the production pricing function; provider rates are reference figures and may change independently.
- EvoLink API documentation index
Provider documentation used to verify image modes and output tiers.
- Kansova product facts
Canonical list of supported workflows and current limitations.
- Kansova pricing
Current subscription and monthly credit allowances.