Seedream 4.0

Seedream 4.0

A new-generation image creation model from ByteDance

318 followers

Next‑gen image creation model unifying generation and editing in one architecture. It handles complex multimodal tasks (knowledge-based prompts, reasoning, and reference consistency) while delivering stunning 4K images with dramatically faster inference.

Seedream 4.0 launches

Launch date
Seedream 5.5 by ByteDance
Seedream 5.5 by ByteDanceByteDance's AI image model built for 100-round editing

Launched on November 11th, 2026

Seedream 4.0
Seedream 4.0A new-generation image creation model from ByteDance

Launched on September 10th, 2025