Wan 2.2 I2V workflow adds per-segment LoRA and can chain video beyond 45 seconds
embryo10 · reddit · 2026-07-27
The author released version 3.0 of an "Endless Wan 2.2 I2V" workflow built on SVI 2.0 Pro, aimed at generating videos of effectively unlimited duration.
Key features:
- A 5-second initial block plus 8 optional 5-second extension blocks, for about 45 seconds total before chaining more blocks.
- Can start from either an input image or an existing video.
- Each block has its own prompt selector, length control, fixed seed, and independent LoRA section.
- Supports both GGUF loaders for low-VRAM systems and safetensor loaders.
- Can use accelerated 4-step LoRAs such as Wan-Lightning and lightx2v.
Version 3.0 adds independent LoRA per 5-second video segment and removes the extra LoRA 1/2 sections. Earlier updates added video extension support, compatibility fixes for RTX 50xx cards, and prompt-handling improvements.
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