DreamID Omni is a unified AI framework developed by Tsinghua University and ByteDance that combines human video generation, editing, and animation into a single model, using Syn-RoPE identity locking to prevent multi-person confusion. Get Started
What is DreamID Omni?
DreamID Omni is the first unified architecture for human-centric video tasks: generation (R2AV), editing (RV2AV), and animation (RA2V). It takes a portrait image and audio as input and outputs a talking video, swaps identity and voice in existing footage, or performs lip-sync on any character. The model runs on a cloud-based credit system and supports zero-shot inference without per-identity training.
Key Features
- Syn-RoPE Technology — Proprietary rotary positional embeddings that bind identity tokens to specific spatial coordinates, eliminating identity drift and bleeding in multi-person scenes. Frame-by-frame identity lock.
- Symmetric DiT Backbone — Dual-stream diffusion transformer that processes audio and video signals simultaneously, enabling granular lip-sync, micro-expression capture, and global illumination consistency. Outputs up to 4K resolution at 60 fps.
- R2AV Generation — Upload a single portrait and an audio track (voice recording or TTS) to generate a fully synchronized talking video. No re-shooting needed.
- RV2AV Editing — Retarget an existing video to a new identity while preserving the original timing, body motion, and camera work. Suitable for safety, casting flexibility, and multi-market reuse.
- RA2V Animation — Drive a character with reference audio or a driver video for frame-accurate lip movement. Supports multi-language dubbing without uncanny artifacts.
- Production-Ready Output — 4K temporal stability and flicker-free video that requires no post-stabilization. Compatible with Premiere and DaVinci Resolve workflows.
What can you do with DreamID Omni?
- Film and episodic content previs — Block out complex scenes and iterate on casting choices without reshoots. Directors use DreamID Omni as a previsualization engine that respects character continuity.
- Virtual streamers and VTubers — Animate avatars from live audio drivers while keeping lip-sync aligned in real time, even during rapid scene changes or long streaming sessions.
- Social and creator localization — Dub and remix content for global markets while maintaining consistent facial identity across Shorts, Reels, and branded assets.
- Research and prototyping — Explore new conditioning schemes, emotion transfer, or camera control on top of the unified Omni latent space.
Who is it for?
- Indie filmmakers — Generate talking head videos from static portraits, edit identity without re-shooting, and animate lip-sync for dialogue scenes.
- Localization teams — Re-dub 40+ hours of content per week with 300% pipeline speedup compared to traditional manual dubbing, using Syn-RoPE for lip-sync accuracy.
- Creative technologists — Build custom workflows on a unified latent space that supports generation, editing, and animation without stitching separate models.
How does it work?
- Drop assets — upload a single portrait image or video (source).
- Inject driver — upload a voice track (WAV/MP3) or a motion reference video. The engine extracts semantic motion and emotion cues.
- Neural rendering — the Symmetric DiT backbone fuses source and driver, applying Syn-RoPE to lock identity and sync lips. Output in 4K resolution.
Pricing
DreamID Omni operates on a credit-based system with one-time purchase packs and a Free Trial tier. Paid tiers: Starter ($19.9 for 56 credits), Creator ($49.9 for 152 credits), Studio ($89.9 for 310 credits). Credits are deducted per second of generated video. Higher tiers offer lower per-credit cost and faster queue priority.
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