Google Gemini (Nano Banana / Imagen) vs Flux
Google Gemini (Nano Banana / Imagen) takes the overall win, but the right pick depends on what you're making. Here's the full side-by-side.
Google Gemini (Nano Banana / Imagen)
WinnerNano Banana turned Gemini into the best image editor in the market, with legible text no rival matches.
Flux
Open, fast, and the go-to for developers and fine-tuners.
The Quick Verdict
Google Gemini (Nano Banana / Imagen) scores 9.2 vs 8.8 on our benchmark battery.
Google Gemini (Nano Banana / Imagen) rates 10/10 for ease of use against 7/10.
Google Gemini (Nano Banana / Imagen) has the lower entry price (Free / $19.99).
Side-by-Side Specs
| Spec | Google Gemini (Nano Banana / Imagen) | Flux |
|---|---|---|
| Overall Score | 9.2 | 8.8 |
| Ease of Use | 10/10 | 7/10 |
| Category | Image Generators | Image Generators |
| Entry Price | Free / $19.99 | API only |
| Best Feature | Conversational editing & text rendering | Open, fast, fine-tunable |
| Best For | Anyone who needs to iterate on an existing image by asking for changes in plain language. | Developers and ML teams building image features into products. |
| Full Pricing | Free tier in Gemini · Google AI Pro $19.99/mo · AI Ultra $249.99/mo · Gemini API usage-based (~$0.04/image) | Open weights free · Pro via Replicate/fal ~$0.05 per image |
Google Gemini (Nano Banana / Imagen): Pros & Cons
- +Best conversational editing
- +Character consistency across edits
- +Excellent text-in-image
- +Real free tier
- −Strict content filters
- −SynthID watermarking
- −Less painterly than Midjourney
Flux: Pros & Cons
- +Open weights (Schnell/Dev)
- +Strong prompt adherence
- +Cheap via APIs
- −No native UI
- −Setup required
Choose Google Gemini (Nano Banana / Imagen) if…
Anyone who needs to iterate on an existing image by asking for changes in plain language.
The default image tool for most people in 2026 — and the one to beat on editing.
Choose Flux if…
Developers and ML teams building image features into products.
The default building block for any product shipping AI imagery.