シードream 4.5 (ByteDance) is the leading Chinese AI image model. It matches Midjourney v7 on raw quality benchmarks while substantially outperforming it on Chinese-language and culturally specific content. For non-Chinese creative work the two trade places depending on subject.
Choose シードream 4.5 for Chinese-language content, East Asian cultural aesthetics and any work where Chinese text must render accurately.
Try シードream 4.5 無料| 機能 | シードream 4.5 | Midjourney v7 |
|---|---|---|
| 会社 | ByteDance / Doubao | Midjourney |
| モデル ID | シードream 4.5 | Midjourney v7 |
| 無料 Tier | 無料 trial | 限定トライアル |
| 速度 | 5-15 秒 | 30-60 秒 |
| 最適な用途 | Chinese Content | アート品質 |
| 評価 | ⭐ 4.6/5 | ⭐ 4.8/5 |
| 評価軸 | シードream 4.5 | Midjourney v7 |
|---|---|---|
| アート品質 | Tie | |
| 使いやすさ | 🏆 Midjourney v7 | |
| 無料 Tier | 🏆 シードream 4.5 | |
| 速度 | 🏆 シードream 4.5 | |
| 商用条項 | Tie | |
Real outputs from both models — left column シードream 4.5, right column Midjourney v7.
Seedream 4.5 sample
Midjourney v7 sample
Seedream 4.5 sample
Midjourney v7 sample
Seedream 4.5 sample
Midjourney v7 sample比較 14 official AI image generators — new models added monthly.