Seedream 4.5 vs GPT Image 1.5
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 | GPT Image 1.5 |
|---|---|---|
| Made by | ByteDance | OpenAI |
| Good at | Cinematic stills and consistent characters | Graphic design, typography and layouts |
| Price for a default image | 4 credits, one image | 20 credits, one image |
| Images per prompt | Up to 4 | Up to 4 |
| Best resolution | — | — |
| Start from a photo | Yes | No, text only |
| Formats | 1:1, 16:9, 9:16, 4:3, 3:4 | 1:1, 3:2, 2:3 |
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 20 for a default image.
- you want to start from a photo.
Pick GPT Image 1.5 if
- its strength fits your idea: graphic design, typography and layouts.
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.