Arena Mirror (China)
Bytedance

Seedream 4.5

Bytedance2025-12-23

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 preservation of subject details,...

模态
上下文
4Ktokens
能力
工具调用 (Tools)
结构化输出
并行工具调用
视觉输入
音频输入
多服务商价格对比数据来自 OpenRouter
1 个服务商1 USD ≈ 6.7379 CNY · 更新于 2026-08-22
服务商量化精度上下文输入/M输出/M缓存读取/M近1天可用率
S
Seed
4K¥0.00¥0.00-100.0%
S
Seed
¥0.00
输入/M
¥0.00
输出/M
-
缓存/M
100.0%
可用率