WhichBot › Compare › Nano Banana 2.1 vs Grok Imagine Image 2.0
Last checked Oct 28, 2026 · plain English · no paid picks
Nano Banana 2.1 vs Grok Imagine Image 2.0
Short answer: neither wins at everything.
Pick Nano Banana 2.1 if you want Google's current image model, the one that replaced Imagen 4.
Pick Grok Imagine Image 2.0 if you want a simple, low price per picture: $0.04 an image through xAI's developer service.
Nano Banana 2.1 vs Grok Imagine Image 2.0 side by side
| Nano Banana 2.1 | Grok Imagine Image 2.0 | |
|---|---|---|
| What it is | Image model from Google | Image model from xAI |
| Made by | xAI | |
| Price | Not listed in our data | Developer price: $0.04 per image |
| Good at | Best for: images | Best for: images |
| Status | Current | Current. $0.04 per image (developer service) |
| Sources | ai.google.dev | docs.x.ai |
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Questions people ask
Is Nano Banana 2.1 or Grok Imagine Image 2.0 better?
It depends on what you do. Pick Nano Banana 2.1 if you want Google's current image model, the one that replaced Imagen 4. Pick Grok Imagine Image 2.0 if you want a simple, low price per picture: $0.04 an image through xAI's developer service.
How does WhichBot decide?
Hector uses a written rubric: everyday usefulness, cost and free plans, privacy, reliability, ease of use, availability and safety. Rankings are one input, not the answer.
Facts come from the companies' own pages, linked above, and were last checked Oct 28, 2026. Prices are US and can change. Picks are Hector's: no paid picks, sponsors always labeled, and no sponsorship from AI labs. Our policy.