2025/08/25 FirstStepCfgHack
Boost1stStep sample: A-ON, A-OFF | B-ON, B-OFF

Wan22-I2V-FastMix_v10

Wan22-I2V-FastMix_v10-H

• wan2.2_i2v_high_noise_14B_fp16.safetensors
• Wan2.2-Lightning/Wan2.2-I2V-A14B-4steps-lora-rank64-Seko-V1/high_noise_model.safetensors

HighNoise

• Sampler
  • scheduler: lcm
  • shift: 5
  • cfg: 1
  • sigmas: 1, 0.94, 0.85, 0.73, 0.55, 0.28, 0
  • steps: 6, start_step: 0, end_step: 3
• Enhance-A-Video
  • weight: 1
• Fresca
  • use_fresca: true
• NAG
  • Kijai default
  • Additional Negative Prompt: mouth moving, 嘴在动, talking, 说话, speaking, 讲话,
• EnhanceMotion: <lora:Wan2.2-Lightning/Wan2.2-I2V-A14B-4steps-lora-rank64-Seko-V1/high_noise_model.safetensors: -1 ~ 1>

Wan22-I2V-FastMix_v10-L

• wan2.2_i2v_low_noise_14B_fp16.safetensors
• lightx2v_14B_T2V_cfg_step_distill_lora_adaptive_rank_quantile_0.15_bf16.safetensors
• lightx2v_I2V_14B_480p_cfg_step_distill_rank256_bf16.safetensors

LowNoise

• Sampler
  • scheduler: lcm
  • shift: 5
  • cfg: 1
  • sigmas: 1, 0.94, 0.85, 0.73, 0.55, 0.28, 0
  • steps: 6, start_step: 3
• Enhance-A-Video
  • weight: 1
• NAG
  • Kijai default
  • Additional Negative Prompt: mouth moving, 嘴在动, talking, 说话, speaking, 讲话,

Refiner

• Sampler
  • scheduler: lcm
  • shift: 5
  • cfg: 1
  • sigmas: 1.0, 0.97, 0.94, 0.90, 0.85, 0.795, 0.73, 0.65, 0.55, 0.42, 0.28, 0.14, 0.0
  • steps: 12, start_step: 10
  • add_noise_to_samples: true
• Enhance-A-Video
  • weight: 1
• NAG
  • Kijai default
  • Additional Negative Prompt: mouth moving, 嘴在动, talking, 说话, speaking, 讲话,