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| 3 models | bytedance-seedByteDance Seed: Seedream 5.0 ProRemove × | bytedance-seedByteDance Seed: Seedream 4.5Remove × | black-forest-labsBlack Forest Labs: FLUX 3 ImageRemove × |
|---|---|---|---|
| What’s different | Choose standard or fast prompt enhancement; accepts extreme aspect ratios up to 16:1 within a 2K-square pixel budget. | 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… | FLUX.3 Image is Black Forest Labs' flagship image generation and editing model. It handles text-to-image and multi-reference editing with up to 10 input images, and renders at fixed resolution tiers... |
| Date | Jul 8, 2026Released | Dec 5, 2025Released | Oct 1, 2026Released |
API prices USD · provider configuration shown below | |||
| Listed rate | $0.0675/ imagefal · all routes ↗Area ≤ 1536x1536 pixels | $0.04/ imagefal · all routes ↗ | $0.041/ imageBlack Forest Labs · via OpenRouter · all routes ↗black-forest-labs · output image · variant=768 |
| Provider endpoints | 2 endpoints → | 2 endpoints → | 2 endpoints → |
Benchmarks Each result retains its evaluation configuration | |||
| AA Image ↗2.1 | 1,100.17 ↗Text-to-image · all categoriesIndependent result95% CI 1,089.17–1,111.17 · n=11,633 | 1,026.34 ↗Text-to-image · all categoriesIndependent result95% CI 1,014.34–1,038.34 · n=6,392 | 1,117.15 ↗Text-to-image · all categoriesIndependent result95% CI 1,105.15–1,129.15 · n=6,115 |
Specifications | |||
| Context window | — | 4.1K | 46.9K |
| Max output | — | 3.7K | 42.2K |
| Parameters | — | — | — |
| Image input | Supported | Supported | Supported |