ByteDance AI Models - Advanced Image & Video Generation

JAI Portal offers all 21 ByteDance AI models including Seedream (v3, v4, v4.5, v5 Lite) for image generation up to 4K, Seedance (v1 Lite, v1 Pro, v1.5 Pro) for video creation, OmniHuman v1.5 and LatentSync for lip sync, Dreamactor v2 for motion transfer, and SeedEdit 3.0 for image editing. Each model is optimized for specific tasks with transparent credit pricing, and you can compare them side-by-side to find the best fit for your project.

ByteDance models on JAI Portal use pay-per-use credits, not subscriptions. Seedream v5 Lite starts at 0.035 credits per generation, SeedEdit 3.0 costs 0.05 credits, Seedream v4.5 ranges from 0.08-0.10 credits, video models like Seedance Pro Fast start at 0.15 credits, and OmniHuman v1.5 costs 0.45 credits. You only pay for what you generate—no monthly fees, no hidden charges. New users get 10 free starter credits to try any model.

Seedream v5 Lite offers the fastest, most affordable 2K generation at 0.035 credits with 1-4 image outputs. Seedream v4.5 generates up to 4K resolution at 0.08 credits with advanced editing capabilities. Seedream v4 provides high-quality generation at 0.10 credits with powerful editing features. Seedream 3 delivers native 2K resolution at 0.035 credits. Higher versions offer better detail, resolution options, and more sophisticated editing tools—choose based on your quality needs and budget.

Yes, Seedance v1.5 Pro Text-to-Video and Image-to-Video models both support optional audio generation, creating complete video content with synchronized sound. These models generate videos up to 12 seconds with high-quality visuals and audio at 0.20-0.22 credits. For lip sync specifically, OmniHuman v1.5 and LatentSync synchronize any audio to photos or videos, creating realistic talking avatars and dubbed content.

Seedance v1 Lite Reference-to-Video uses 1-4 reference images to generate videos with consistent character appearance across all frames. You provide reference images of your character or subject, and the model maintains visual identity, style, and features throughout the generated video. This costs 0.20 credits and is perfect for branded content, character-driven storytelling, and maintaining visual consistency across marketing campaigns.

Seedream Edit models support complex editing tasks using multiple reference images—v5 Lite and v4.5 support up to 10 reference images, while v4 supports up to 6. You can perform product replacement, background changes, composition adjustments, style transfers, and multi-element editing while preserving original lighting and details. Reference images as 'Figure 1', 'Figure 2', etc. in your prompts for precise control over complex edits.

Dreamactor v2 transfers motion from a driving video to a static image, creating animated results. It excels with non-human subjects and multiple characters, supporting both face and body driving. At 0.20 credits per generation, it's ideal for character animation, creative storytelling, dance sequences, and action transfers where you want to apply specific movements to your custom characters or objects.

Yes, all content generated with ByteDance models on JAI Portal is yours to use commercially without restrictions. There are no watermarks on your outputs, and you retain full ownership for client work, marketing campaigns, product launches, and any commercial applications. This applies to all 21 ByteDance models including Seedream images, Seedance videos, and OmniHuman talking avatars.

Seedance v1 Pro Fast models offer faster processing at lower credit costs—Text-to-Video costs 0.18 credits and Image-to-Video costs 0.15 credits, compared to the standard v1.5 Pro at 0.20-0.22 credits. Both generate videos up to 12 seconds with camera control, but Pro Fast prioritizes speed and affordability while maintaining high quality. Choose Pro Fast for rapid iteration and testing, or v1.5 Pro for maximum quality with audio generation support.