kitio.aiNano Banana vs 4o Image Gen
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Nano Banana starts at See pricing page and 4o Image Gen starts at $3.49/mo. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Text-to-image generation
- Conversational photo editing
- Consistent characters across edits
- Multi-image blending
- Gemini API access
- GPT-4o image generation
- Text rendering in images
- Up to 5 reference images
- Nano Banana and Flux Kontext
- One-time credit packs
| Feature | Nano Banana | 4o Image Gen |
|---|---|---|
| Best for | Google's Gemini-based models for generating and editing images | Web image generator built on GPT-4o, Nano Banana and Flux Kontext |
| Category | Image | Image |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $3.49/mo |
| Free plan | Yes | Yes |
| Made by | Google DeepMind | 4o Image Gen |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Nano Banana starts at See pricing page and 4o Image Gen starts at $3.49/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Mini Pack
$4.99 one-time
- 20 credits
- Credits never expire
Basic
$3.49/mo
- 360 credits per year
- GPT-4o, Nano Banana, Flux Kontext
Pro
$6.99/mo
- 3,600 credits per year
- Priority support
Unlimited
$69.99/mo
- 120,000 credits per year
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Nano Banana
- Edits follow natural-language instructions
- Free to try in the Gemini app
- Strong consistency between edits
- Free use has daily limits
- API use is billed per image
- Outputs carry a SynthID watermark
4o Image Gen
- Low entry price
- Credit packs that never expire
- Several image models in one place
- Thin wrapper over third-party models
- Subscription prices assume yearly billing
- Free credit amount is not stated
Which one should you choose?
Choose Nano Banana if you want:
- Edits follow natural-language instructions
- Free to try in the Gemini app
- Strong consistency between edits
Watch out: free use has daily limits.
Choose 4o Image Gen if you want:
- Low entry price
- Credit packs that never expire
- Several image models in one place
Watch out: thin wrapper over third-party models.
Nano Banana vs 4o Image Gen FAQ
What is the difference between Nano Banana and 4o Image Gen?
Nano Banana: Google's Gemini-based models for generating and editing images. 4o Image Gen: Web image generator built on GPT-4o, Nano Banana and Flux Kontext. Both are image tools.
Is Nano Banana or 4o Image Gen cheaper?
Nano Banana starts at See pricing page and 4o Image Gen starts at $3.49/mo. Check both pricing pages for current plans.
Do Nano Banana and 4o Image Gen have free plans?
Nano Banana: Yes. 4o Image Gen: Yes.
Who makes Nano Banana?
Nano Banana is made by Google DeepMind, based in United States.
Who makes 4o Image Gen?
4o Image Gen is made by 4o Image Gen.
Which should I choose, Nano Banana or 4o Image Gen?
Choose Nano Banana if you value edits follow natural-language instructions and free to try in the gemini app. Choose 4o Image Gen if you value low entry price and credit packs that never expire.