Realtime video generation
LongLive-2.0
A multi-shot clip on main_video; chunk_index resets per scene while session_chunk keeps counting. Served on Windflow as a realtime session you can plug into your product and pay for by the second.
Overview
What LongLive-2.0 does
LongLive-2.0 is a Autoregressive multi-shot DiT (Wan2.2-TI2V backbone). On Windflow it runs as a realtime session: connect once, steer it with text prompts while it runs, and receive the live stream back on a named output track.
Every model in the catalog speaks the same typed session protocol, so switching between models changes the controls you send, not how you integrate.
- Architecture
- Autoregressive multi-shot DiT (Wan2.2-TI2V backbone)
- Resolution
- 1280 × 704
- Chunk
- 29 frames
- Scene budget
- 48 chunks per scene; scene_cut opens a fresh budget
- Inputs
- Text shot prompts only — no reference image in this release
- Outputs
- A multi-shot clip on main_video; chunk_index resets per scene while session_chunk keeps counting
- Delivery
- WebSocket (H.264) · WebRTC
- Session protocol
- sdk.realtime.v2
- Price
- $0.0021 per ready second
$0.0021
Per ready second
Billed only while the session is ready
$7.56
Per ready hour
The same rate, held for an hour
Production
Runtime status
Capacity is brought up on demand
Private beta
Access
Request access or a live demo
Other models