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| 2 models | bytedance-seedByteDance Seed: Seedream 4.5Remove × | briaBria Guided Remove BackgroundRemove × |
|---|---|---|
| What’s different | Seedream 4.5 is the latest in-house image generation model developed by ByteDance. Compared with Seedream 4.0, it delivers comprehensive improvements, especially in editing consistency, including better… | Name the objects to keep or remove; returns the original pixels with an alpha channel, without repainting the subject. |
| Date | Dec 5, 2025Released | Oct 10, 2026Listed |
API prices USD · provider configuration shown below | ||
| Listed rate | $0.04/ imagefal · all routes ↗ | $0.03/ imagefal · all routes ↗ |
| Provider endpoints | 2 endpoints → | 1 endpoint → |
Benchmarks Each result retains its evaluation configuration | ||
| AA Image ↗2.1 | 1,026.35 ↗Text-to-image · all categoriesIndependent result95% CI 1,014.35–1,038.35 · n=6,135 | Not reported |
Specifications | ||
| Context window | 4.1K | — |
| Max output | 3.7K | — |
| Parameters | — | — |
| Image input | Supported | Not reported |