Seedream 4.5 vs Nano Banana 2
Two AI image models, one credit balance. Here is how they differ on price, length, quality and sound. Every number is what Cirrela charges today.
Side by side
| Feature | Seedream 4.5 | Nano Banana 2 |
|---|---|---|
| Made by | ByteDance | |
| Good at | Cinematic stills and consistent characters | Nano Banana quality at half the price, in seconds |
| Price for a default image | 4 credits, one image | 8 credits, one 1K image |
| Images per prompt | Up to 4 | Up to 4 |
| Best resolution | — | 4K (2K on the free plan) |
| Start from a photo | Yes | Yes |
| Formats | 1:1, 16:9, 9:16, 4:3, 3:4 | 1:1, 16:9, 9:16, 4:3, 3:4, 21:9, 4:5 |
Run the same idea through both
Pick a prompt, make it with each model and keep the one you like. The pictures are stock images that show the idea, not output from either model.
ExampleStylish woman in dark glasses inside a sports car at night, city lights sliding across the windshield
ExampleTop-down drone shot of surfers riding turquoise waves at sunset, crisp detail, 4K
ExampleAerial over a calm sea at sunset, golden clouds, slow cinematic glide
ExampleCar driving along the seashore at sunset, tracking shot from a chase vehicle
Which one should you pick?
Pick Seedream 4.5 if
- you want the lower price: 4 credits against 8 for a default image.
Not sure? Make the same idea with both. New accounts get 60 free credits, failed renders are refunded, and the Create button shows the exact price before you click.