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| 2 models | ByteDanceSeed-2.0-proRemove × | bytedance-seedByteDance Seed: Seedream 4.5Remove × |
|---|---|---|
| What’s different | Built for the Agent era, it delivers stable performance in complex reasoning and long-horizon tasks, including multi-step planning, visual-text reasoning, video understanding, and advanced analysis. | 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… |
| Date | Apr 1, 2026Listed | Dec 5, 2025Released |
API prices USD · provider configuration shown below | ||
| Listed rate | $0.50 in / $3.00 out/ 1M tokensDeepInfra · all routes ↗ | $0.04/ imagefal · all routes ↗ |
| Provider endpoints | 1 endpoint → | 2 endpoints → |
Benchmarks Each result retains its evaluation configuration | ||
| AA Image ↗2.1 | Not reported | 1,026.35 ↗Text-to-image · all categoriesIndependent result95% CI 1,014.35–1,038.35 · n=6,135 |
Specifications | ||
| Context window | 256K | 4.1K |
| Max output | — | 3.7K |
| Parameters | — | — |
| Image input | Not reported | Supported |