ByteDance's Seed team has officially launched SeedEdit 3.0, marking a significant leap forward in AI-powered image editing technology. Released on June 6th, this upgraded model builds upon its predecessor with groundbreaking improvements in subject preservation, background detail handling, and instruction responsiveness.

Developed from the Seedream3.0 text-to-image foundation, SeedEdit 3.0 introduces innovative data fusion techniques and specialized reward models. These advancements address previous limitations in maintaining image integrity during edits while supporting stunning 4K resolution output. The model particularly shines in challenging scenarios—from portrait retouching to complete scene transformations—delivering professional-grade results with pixel-perfect precision.

What sets SeedEdit 3.0 apart is its remarkable attention to detail. When removing unwanted elements like pedestrians from photos, the model doesn't just delete subjects—it intelligently erases accompanying shadows for seamless results. For creative professionals, it transforms 2D illustrations into photorealistic renders while preserving intricate clothing textures and accessories with remarkable fidelity.

The technical breakthroughs don't stop there. SeedEdit 3.0 handles complex lighting adjustments with unprecedented accuracy, maintaining everything from architectural details to subtle water reflections while dynamically adjusting render quality based on light changes. Behind these capabilities lies ByteDance's novel training approach combining multiple specialized reward models with diffusion techniques.

Performance metrics reveal substantial gains over previous versions. In controlled evaluations across 23 editing task categories—including stylization, object manipulation, and scene transitions—SeedEdit 3.0 outperformed competitors in both automated metrics and human assessments. Real-user testing showed a 56.1% usability rate, representing a major leap in practical application.

Currently available for testing on ByteDance's Imdream web platform, with imminent rollout on the DouBao app, SeedEdit 3.0 demonstrates the rapid evolution of accessible AI editing tools. Users can experiment by uploading reference images and entering modification prompts to experience its capabilities firsthand.

Project Resources:

• SeedEdit Homepage
• Technical Report

Key Points

1. Processes images at 4K resolution with enhanced detail preservation
2. Excels in complex edits including lighting transformations and object removal
3. Achieves inference speeds under 10 seconds through optimization
4. Outperforms previous models with 56.1% usability in human evaluations
5. Available for testing on Imdream platform with DouBao app integration coming soon