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[pull] master from comfyanonymous:master #482

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Merged
pull merged 2 commits into from
Dec 16, 2025
Merged

[pull] master from comfyanonymous:master #482

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65e2103
feat(api-nodes): add Wan2.6 model to video nodes (#11357)
bigcat88 Dec 16, 2025
ffdd53b
Check state dict key to auto enable the index_timestep_zero ref metho…
comfyanonymous Dec 16, 2025
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3 changes: 3 additions & 0 deletions comfy/ldm/qwen_image/model.py
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Original file line number Diff line number Diff line change
Expand Up @@ -363,6 +363,9 @@ def __init__(
for _ in range(num_layers)
])

if self.default_ref_method == "index_timestep_zero":
self.register_buffer("__index_timestep_zero__", torch.tensor([]))

if final_layer:
self.norm_out = LastLayer(self.inner_dim, self.inner_dim, dtype=dtype, device=device, operations=operations)
self.proj_out = operations.Linear(self.inner_dim, patch_size * patch_size * self.out_channels, bias=True, dtype=dtype, device=device)
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4 changes: 3 additions & 1 deletion comfy/model_detection.py
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Expand Up @@ -259,7 +259,7 @@ def detect_unet_config(state_dict, key_prefix, metadata=None):
dit_config["nerf_tile_size"] = 512
dit_config["nerf_final_head_type"] = "conv" if f"{key_prefix}nerf_final_layer_conv.norm.scale" in state_dict_keys else "linear"
dit_config["nerf_embedder_dtype"] = torch.float32
if "__x0__" in state_dict_keys: # x0 pred
if "{}__x0__".format(key_prefix) in state_dict_keys: # x0 pred
dit_config["use_x0"] = True
else:
dit_config["use_x0"] = False
Expand Down Expand Up @@ -618,6 +618,8 @@ def detect_unet_config(state_dict, key_prefix, metadata=None):
dit_config["image_model"] = "qwen_image"
dit_config["in_channels"] = state_dict['{}img_in.weight'.format(key_prefix)].shape[1]
dit_config["num_layers"] = count_blocks(state_dict_keys, '{}transformer_blocks.'.format(key_prefix) + '{}.')
if "{}__index_timestep_zero__".format(key_prefix) in state_dict_keys: # 2511
dit_config["default_ref_method"] = "index_timestep_zero"
return dit_config

if '{}visual_transformer_blocks.0.cross_attention.key_norm.weight'.format(key_prefix) in state_dict_keys: # Kandinsky 5
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