| Developer | Kuaishou | ByteDance Seed | Alibaba |
| Official Release Date | October 15, 2026 | July 31, 2026 | August 6, 2026 |
| Single-Generation Duration | 3–30 seconds | 4–30 seconds | 2–30 seconds |
| Output Resolution | 720p; 1080p and 4K announced as coming soon | 480p, 720p, 1080p | 480p, 720p, 1080p |
| Color Bit Depth | 10-bit HDR specified for upcoming 1080p and 4K output | 8-bit at 480p/720p; 10-bit at 1080p | Not explicitly specified in public documentation |
| Reference Images | Up to 10 | Up to 30 | Up to 10 |
| Reference Videos | Up to 5 clips; 30 seconds total | Up to 10 clips; 30 seconds total | Up to 5 clips; 15 seconds total |
| Audio References | Voice profiles only | Up to 10 clips; 30 seconds total | Up to 5 clips; 15 seconds total |
| Combined Reference Capacity | Up to 15 assets | Up to 50 assets | Up to 20 assets |
| Keyframe Control | First/last frames and up to 10 timeline keyframes | First/last-frame control | First/last-frame control |
| Native Audio | Yes, two-channel stereo | Yes, mono | Yes |
| Video Editing | Targeted changes to subjects, backgrounds, actions, and style | Timestamp-based audio and video editing, plus advanced reference controls | Subject replacement, style changes, lighting, and dialogue editing |
| Video Extension | Up to 2 minutes announced as coming soon | Supported, including multiple extension rounds | Supported, subject to duration limits |
| Document and Webpage Inputs | Not officially listed | Not officially listed | Supported through Alibaba Cloud |
| Key Advantages | Explicit timeline control with 10 keyframes, plus stereo audio | Larger reference capacity, timestamp-based editing, and 10-bit 1080p output | Document/webpage inputs, smart duration, and unified generation/editing workflows |
| Best For | Action sequences, planned camera movements, and scenes with defined visual milestones | Multi-character stories, product campaigns, and reference-heavy productions | Explainers, document-to-video projects, and mixed-media content creation |