updata lightx2v

configs/dist_infer/wan_i2v_dist_ring.json

+{
+    "infer_steps": 40,
+    "target_video_length": 81,
+    "target_height": 480,
+    "target_width": 832,
+    "self_attn_1_type": "flash_attn3",
+    "cross_attn_1_type": "flash_attn3",
+    "cross_attn_2_type": "flash_attn3",
+    "sample_guide_scale": 5,
+    "sample_shift": 5,
+    "enable_cfg": true,
+    "cpu_offload": false,
+    "parallel": {
+        "seq_p_size": 4,
+        "seq_p_attn_type": "ring"
+    }
+}

configs/dist_infer/wan_i2v_dist_ulysses.json

+{
+    "infer_steps": 40,
+    "target_video_length": 81,
+    "target_height": 480,
+    "target_width": 832,
+    "self_attn_1_type": "flash_attn3",
+    "cross_attn_1_type": "flash_attn3",
+    "cross_attn_2_type": "flash_attn3",
+    "sample_guide_scale": 5,
+    "sample_shift": 5,
+    "enable_cfg": true,
+    "cpu_offload": false,
+    "parallel": {
+        "seq_p_size": 4,
+        "seq_p_attn_type": "ulysses"
+    }
+}

configs/dist_infer/wan_t2v_dist_cfg.json

+{
+    "infer_steps": 50,
+    "target_video_length": 81,
+    "text_len": 512,
+    "target_height": 480,
+    "target_width": 832,
+    "self_attn_1_type": "flash_attn3",
+    "cross_attn_1_type": "flash_attn3",
+    "cross_attn_2_type": "flash_attn3",
+    "sample_guide_scale": 6,
+    "sample_shift": 8,
+    "enable_cfg": true,
+    "cpu_offload": false,
+    "parallel": {
+        "cfg_p_size": 2
+    }
+}

configs/dist_infer/wan_t2v_dist_cfg_ring.json

+{
+    "infer_steps": 50,
+    "target_video_length": 81,
+    "text_len": 512,
+    "target_height": 480,
+    "target_width": 832,
+    "self_attn_1_type": "flash_attn3",
+    "cross_attn_1_type": "flash_attn3",
+    "cross_attn_2_type": "flash_attn3",
+    "sample_guide_scale": 6,
+    "sample_shift": 8,
+    "enable_cfg": true,
+    "cpu_offload": false,
+    "parallel": {
+        "seq_p_size": 4,
+        "seq_p_attn_type": "ring",
+        "cfg_p_size": 2
+    }
+}

configs/dist_infer/wan_t2v_dist_cfg_ulysses.json

+{
+    "infer_steps": 50,
+    "target_video_length": 81,
+    "text_len": 512,
+    "target_height": 480,
+    "target_width": 832,
+    "self_attn_1_type": "flash_attn3",
+    "cross_attn_1_type": "flash_attn3",
+    "cross_attn_2_type": "flash_attn3",
+    "sample_guide_scale": 6,
+    "sample_shift": 8,
+    "enable_cfg": true,
+    "cpu_offload": false,
+    "parallel": {
+        "seq_p_size": 4,
+        "seq_p_attn_type": "ulysses",
+        "cfg_p_size": 2
+    }
+}

configs/dist_infer/wan_t2v_dist_ring.json

+{
+    "infer_steps": 50,
+    "target_video_length": 81,
+    "text_len": 512,
+    "target_height": 480,
+    "target_width": 832,
+    "self_attn_1_type": "flash_attn3",
+    "cross_attn_1_type": "flash_attn3",
+    "cross_attn_2_type": "flash_attn3",
+    "sample_guide_scale": 6,
+    "sample_shift": 8,
+    "enable_cfg": true,
+    "cpu_offload": false,
+    "parallel": {
+        "seq_p_size": 4,
+        "seq_p_attn_type": "ring"
+    }
+}

configs/dist_infer/wan_t2v_dist_ulysses.json

+{
+    "infer_steps": 50,
+    "target_video_length": 81,
+    "text_len": 512,
+    "target_height": 480,
+    "target_width": 832,
+    "self_attn_1_type": "flash_attn3",
+    "cross_attn_1_type": "flash_attn3",
+    "cross_attn_2_type": "flash_attn3",
+    "sample_guide_scale": 6,
+    "sample_shift": 8,
+    "enable_cfg": true,
+    "cpu_offload": false,
+    "parallel": {
+        "seq_p_size": 4,
+        "seq_p_attn_type": "ulysses"
+    }
+}

configs/distill/wan_i2v_distill_4step_cfg.json

+{
+    "infer_steps": 4,
+    "target_video_length": 81,
+    "target_height": 480,
+    "target_width": 832,
+    "self_attn_1_type": "flash_attn3",
+    "cross_attn_1_type": "flash_attn3",
+    "cross_attn_2_type": "flash_attn3",
+    "sample_guide_scale": 5,
+    "sample_shift": 5,
+    "enable_cfg": false,
+    "cpu_offload": false,
+    "denoising_step_list": [
+        1000,
+        750,
+        500,
+        250
+    ]
+}

configs/distill/wan_i2v_distill_4step_cfg_4090.json

+{
+    "infer_steps": 4,
+    "target_video_length": 81,
+    "target_height": 480,
+    "target_width": 832,
+    "self_attn_1_type": "sage_attn2",
+    "cross_attn_1_type": "sage_attn2",
+    "cross_attn_2_type": "sage_attn2",
+    "sample_guide_scale": 5,
+    "sample_shift": 5,
+    "enable_cfg": false,
+    "cpu_offload": true,
+    "offload_granularity": "block",
+    "t5_cpu_offload": false,
+    "vae_cpu_offload": false,
+    "clip_cpu_offload": false,
+    "denoising_step_list": [
+        1000,
+        750,
+        500,
+        250
+    ],
+    "dit_quantized": true,
+    "dit_quant_scheme": "fp8-q8f",
+    "t5_quantized": true,
+    "t5_quant_scheme": "fp8-q8f",
+    "clip_quantized": true,
+    "clip_quant_scheme": "fp8-q8f"
+}

configs/distill/wan_i2v_distill_4step_cfg_4090_lora.json

+{
+  "infer_steps": 4,
+  "target_video_length": 81,
+  "target_height": 480,
+  "target_width": 832,
+  "self_attn_1_type": "sage_attn2",
+  "cross_attn_1_type": "sage_attn2",
+  "cross_attn_2_type": "sage_attn2",
+  "sample_guide_scale": 5,
+  "sample_shift": 5,
+  "enable_cfg": false,
+  "cpu_offload": true,
+  "offload_granularity": "block",
+  "t5_cpu_offload": false,
+  "vae_cpu_offload": false,
+  "clip_cpu_offload": false,
+  "denoising_step_list": [
+      1000,
+      750,
+      500,
+      250
+  ],
+  "dit_quantized": true,
+  "dit_quant_scheme": "fp8-q8f",
+  "t5_quantized": true,
+  "t5_quant_scheme": "fp8-q8f",
+  "clip_quantized": true,
+  "clip_quant_scheme": "fp8-q8f",
+  "lora_configs": [
+    {
+      "path": "lightx2v/Wan2.1-Distill-Loras/wan2.1_i2v_lora_rank64_lightx2v_4step.safetensors",
+      "strength": 1.0
+    }
+  ]
+}

configs/distill/wan_i2v_distill_4step_cfg_lora.json

+{
+  "infer_steps": 4,
+  "target_video_length": 81,
+  "target_height": 480,
+  "target_width": 832,
+  "self_attn_1_type": "flash_attn3",
+  "cross_attn_1_type": "flash_attn3",
+  "cross_attn_2_type": "flash_attn3",
+  "sample_guide_scale": 5,
+  "sample_shift": 5,
+  "enable_cfg": false,
+  "cpu_offload": false,
+  "denoising_step_list": [1000, 750, 500, 250],
+  "lora_configs": [
+    {
+      "path": "lightx2v/Wan2.1-Distill-Loras/wan2.1_i2v_lora_rank64_lightx2v_4step.safetensors",
+      "strength": 1.0
+    }
+  ]
+}

configs/distill/wan_t2v_distill_4step_cfg.json

+{
+    "infer_steps": 4,
+    "target_video_length": 81,
+    "text_len": 512,
+    "target_height": 480,
+    "target_width": 832,
+    "self_attn_1_type": "flash_attn3",
+    "cross_attn_1_type": "flash_attn3",
+    "cross_attn_2_type": "flash_attn3",
+    "sample_guide_scale": 6,
+    "sample_shift": 5,
+    "enable_cfg": false,
+    "cpu_offload": false,
+    "denoising_step_list": [
+        1000,
+        750,
+        500,
+        250
+    ]
+}

configs/distill/wan_t2v_distill_4step_cfg_4090.json

+{
+    "infer_steps": 4,
+    "target_video_length": 81,
+    "text_len": 512,
+    "target_height": 480,
+    "target_width": 832,
+    "self_attn_1_type": "sage_attn2",
+    "cross_attn_1_type": "sage_attn2",
+    "cross_attn_2_type": "sage_attn2",
+    "sample_guide_scale": 6,
+    "sample_shift": 5,
+    "enable_cfg": false,
+    "cpu_offload": true,
+    "offload_granularity": "block",
+    "t5_cpu_offload": false,
+    "vae_cpu_offload": false,
+    "clip_cpu_offload": false,
+    "denoising_step_list": [
+        1000,
+        750,
+        500,
+        250
+    ],
+    "dit_quantized": true,
+    "dit_quant_scheme": "fp8-q8f",
+    "t5_quantized": true,
+    "t5_quant_scheme": "fp8-q8f",
+    "clip_quantized": true,
+    "clip_quant_scheme": "fp8-q8f"
+}

configs/distill/wan_t2v_distill_4step_cfg_dynamic.json

+{
+    "infer_steps": 4,
+    "target_video_length": 81,
+    "text_len": 512,
+    "target_height": 480,
+    "target_width": 832,
+    "self_attn_1_type": "flash_attn3",
+    "cross_attn_1_type": "flash_attn3",
+    "cross_attn_2_type": "flash_attn3",
+    "sample_guide_scale": 6,
+    "sample_shift": 5,
+    "enable_cfg": false,
+    "enable_dynamic_cfg": true,
+    "cfg_scale": 4.0,
+    "cpu_offload": false,
+    "denoising_step_list": [
+        1000,
+        750,
+        500,
+        250
+    ]
+}

configs/distill/wan_t2v_distill_4step_cfg_lora.json

+{
+  "infer_steps": 4,
+  "target_video_length": 81,
+  "text_len": 512,
+  "target_height": 480,
+  "target_width": 832,
+  "self_attn_1_type": "flash_attn3",
+  "cross_attn_1_type": "flash_attn3",
+  "cross_attn_2_type": "flash_attn3",
+  "sample_guide_scale": 6,
+  "sample_shift": 5,
+  "enable_cfg": false,
+  "cpu_offload": false,
+  "denoising_step_list": [1000, 750, 500, 250],
+  "lora_configs": [
+    {
+      "path": "lightx2v/Wan2.1-Distill-Loras/wan2.1_t2v_14b_lora_rank64_lightx2v_4step.safetensors",
+      "strength": 1.0
+    }
+  ]
+}

configs/distill/wan_t2v_distill_4step_cfg_lora_4090.json

+{
+    "infer_steps": 4,
+    "target_video_length": 81,
+    "text_len": 512,
+    "target_height": 480,
+    "target_width": 832,
+    "self_attn_1_type": "sage_attn2",
+    "cross_attn_1_type": "sage_attn2",
+    "cross_attn_2_type": "sage_attn2",
+    "sample_guide_scale": 6,
+    "sample_shift": 5,
+    "enable_cfg": false,
+    "cpu_offload": true,
+    "offload_granularity": "block",
+    "t5_cpu_offload": false,
+    "vae_cpu_offload": false,
+    "clip_cpu_offload": false,
+    "denoising_step_list": [
+        1000,
+        750,
+        500,
+        250
+    ],
+    "dit_quantized": true,
+    "dit_quant_scheme": "fp8-q8f",
+    "t5_quantized": true,
+    "t5_quant_scheme": "fp8-q8f",
+    "clip_quantized": true,
+    "clip_quant_scheme": "fp8-q8f",
+    "lora_configs": [
+      {
+        "path": "lightx2v/Wan2.1-Distill-Loras/wan2.1_t2v_14b_lora_rank64_lightx2v_4step.safetensors",
+        "strength": 1.0
+      }
+      ]
+}

configs/hunyuan_video_15/4090/hy15_t2v_480p_bf16.json

+{
+    "infer_steps": 50,
+    "transformer_model_name": "480p_t2v",
+    "fps": 24,
+    "target_video_length": 121,
+    "aspect_ratio": "16:9",
+    "vae_stride": [4, 16, 16],
+    "sample_shift": 5.0,
+    "sample_guide_scale": 6.0,
+    "enable_cfg": true,
+    "attn_type": "sage_attn2",
+    "cpu_offload": true,
+    "offload_granularity": "block",
+    "vae_cpu_offload": false,
+    "byt5_cpu_offload": false,
+    "qwen25vl_cpu_offload": true,
+    "siglip_cpu_offload": false
+}

configs/hunyuan_video_15/4090/hy15_t2v_480p_bf16_dist.json

+{
+    "infer_steps": 50,
+    "transformer_model_name": "480p_t2v",
+    "fps": 24,
+    "target_video_length": 121,
+    "aspect_ratio": "16:9",
+    "vae_stride": [4, 16, 16],
+    "sample_shift": 7.0,
+    "sample_guide_scale": 6.0,
+    "enable_cfg": true,
+    "attn_type": "sage_attn2",
+    "parallel": {
+        "seq_p_attn_type": "ulysses-4090",
+        "seq_p_size": 8
+    }
+}

configs/hunyuan_video_15/4090/hy15_t2v_480p_fp8.json

+{
+    "infer_steps": 50,
+    "transformer_model_name": "480p_t2v",
+    "fps": 24,
+    "target_video_length": 121,
+    "aspect_ratio": "16:9",
+    "vae_stride": [4, 16, 16],
+    "sample_shift": 5.0,
+    "sample_guide_scale": 6.0,
+    "enable_cfg": true,
+    "attn_type": "sage_attn2",
+    "cpu_offload": true,
+    "offload_granularity": "block",
+    "vae_cpu_offload": false,
+    "byt5_cpu_offload": false,
+    "qwen25vl_cpu_offload": true,
+    "siglip_cpu_offload": false,
+    "dit_quantized_ckpt": "/path/to/480p_t2v_fp8.safetensors",
+    "dit_quantized": true,
+    "dit_quant_scheme": "fp8-q8f",
+    "qwen25vl_quantized_ckpt": "/path/to/qwen25vl_fp8.safetensors",
+    "qwen25vl_quantized": true,
+    "qwen25vl_quant_scheme": "fp8-q8f"
+}

configs/hunyuan_video_15/5090/hy15_t2v_480p_bf16.json

+{
+    "infer_steps": 50,
+    "transformer_model_name": "480p_t2v",
+    "fps": 24,
+    "target_video_length": 121,
+    "aspect_ratio": "16:9",
+    "vae_stride": [4, 16, 16],
+    "sample_shift": 5.0,
+    "sample_guide_scale": 6.0,
+    "enable_cfg": true,
+    "attn_type": "sage_attn3",
+    "cpu_offload": true,
+    "offload_granularity": "block",
+    "vae_cpu_offload": false,
+    "byt5_cpu_offload": false,
+    "qwen25vl_cpu_offload": true,
+    "siglip_cpu_offload": false
+}