Only tested on Native wan workflow !!

[3/3 [01:03<00:00, 21.17s/it]

120 frames with 3 steps took me 60 sec using sageattn.

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Steps: 3.

Cfg: 1.

Shift: 8 ( 1 to 10 is great, have not tested any higher)

Sampler_name: Uni_pc or Uni_pc_bh2. ( all of them work but Uni_pc is the best lol)

Scheduler: Normal, ( simple, beta or others work too)

For vace lip sync, do not use too many lora's, it will screw up the preprocessor. I prefer not to use any lora.

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Wanvacetovideo Strength: 1.00.

Width: 416.

Height: 720.

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Set wanvacetovideo strength to: 0.70 and use this prompt with max 81 frames. You can use any image of a woman, close-up or full body image, with or without a dog, it does not matter.

0, 24 "A woman is walking peacefully through a sunny park, holding a leash as her playful dog trots beside her."

24, 49 "Suddenly, the dog breaks free and dashes off— the woman gasps in surprise and reaches out, calling after it."

49, 61 "As she starts to chase the dog, she trips over a root and tumbles to the ground, startled and flustered."

61, 81 "Moments later, the dog turns around and runs back toward her, tail wagging, as if trying to help or comfort her."

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You can use higher resolution such as 480x832 or 576x1024 but 416x720 has great quality too.

Omegawpn_vace_autoprompt_4-7 steps_workflow can be found here see link below.

https://civarchive.com/models/1806036/omegawpnvaceautoprompt4-7-stepsworkflow

Credit goes to the original creators of the checkpoints. My only contribution was merging them.