Extending WAN 2.2 T2V Workflows for Continuous 8‑Second Clips
Check whether WAN 2.2 can maintain continuity across 8‑second clips; experiment with sliding windows or custom stitching.
Check if WAN 2.2 supports continuity across short clips; try sliding windows; if not, consider custom stitching or accept limitation.
Summary
The post describes a user’s attempt to create a continuous video of a person standing in front of a wall using WAN 2.2 14b high/low T2V with lightning loras and a character lora workflow. They need continuity between short 8‑second clips so that background and clothing remain consistent when spliced together. The user tried WANVideoExtender and WanImageToVideoSVIPro nodes, but those nodes generate two independent videos without context flow, breaking the desired continuity. They also noted that keeping the T2V character lora consistent deviates from the standard I2V workflow that WAN extended workflows usually use. Next, they plan to try sliding windows, which may also be hit and miss. They ask whether this is a hard constraint or if there is a way forward.
The key challenge is maintaining context across short clips while using T2V character loras. The user’s current tools produce independent outputs, and the standard workflow does not support the required continuity. They are looking for a solution that allows seamless stitching or a workaround to keep the character lora consistent across clips.
Key changes
- Uses WAN 2.2 14b high/low T2V with lightning loras
- Employs character lora workflow
- Attempts WANVideoExtender and WanImageToVideoSVIPro nodes
- Nodes produce independent videos lacking context flow
- Background and clothing changes break continuity
- Considers sliding windows as a potential solution