Seedream 4.0 – AI Image Generator by ByteDance

Seedream Pro — a single-screen AI image workflow that takes you from prompt → generate → mask edit → fuse references → export without tool-hopping.

What it does

Create high-resolution images from text, make precise on-canvas mask edits (inpainting/outpainting), and fuse multiple reference images to keep outputs on brand. 100% web-based with Google sign-in.

Why it matters

Most teams juggle several apps to finish one visual—slow, inconsistent, and hard to reproduce. Seedream Pro unifies the pipeline so you can ship 2K/4K assets in minutes, not hours.

Key features

• Text-to-Image (2K/4K-ready) with fast iteration loops

• On-canvas masking for local, non-destructive edits & scene extension

• Multi-image Fusion for brand/style consistency across campaigns

• Consistent exports sized for ads, landing pages, decks, and social

• Predictable usage: clear quotas; failed generations don’t count

• Web-based: no installs; familiar UI; Google sign-in

Use cases

• Social Media Marketing: posts, carousels, thumbnails, ad variations

• E-commerce: hero shots, lifestyle scenes, white-background packshots

• SaaS & Landing Pages: hero visuals, feature art, illustrations

• Content & Education: blog art, slides, course visuals