comfyanonymous
07e9574b4b
Automatically set the right sampling type for lotus.
2025-03-21 14:19:37 -04:00
thot experiment
337c6bcd15
Native LotusD Implementation ( #7125 )
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* draft pass at a native comfy implementation of Lotus-D depth and normal est
* fix model_sampling kludges
* fix ruff
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Co-authored-by: comfyanonymous <121283862+comfyanonymous@users.noreply.github.com>
2025-03-21 14:04:15 -04:00
comfyanonymous
12c68c1fd5
Add a node to set the model compute dtype for debugging.
2025-02-15 04:15:37 -05:00
comfyanonymous
97c5fc320a
Add edm option to ModelSamplingContinuousEDM for Cosmos.
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You can now use this node with "edm" selected to control the sigma_max and
sigma_min of the Cosmos model sampling.
2025-01-11 02:18:42 -05:00
Chenlei Hu
efca88cfb3
Lint all unused variables ( #5989 )
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* Enable F841
* Autofix
* Remove all unused variable assignment
2024-12-12 17:59:16 -05:00
Chenlei Hu
9bffd67fc9
Lint unused import ( #5973 )
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* Lint unused import
* nit
* Remove unused imports
* revert fix_torch import
* nit
2024-12-09 15:24:39 -05:00
comfyanonymous
e12eb00599
Fix regression.
2024-11-13 04:24:48 -05:00
comfyanonymous
33a428bb98
Refactor so that zsnr can be set in the sampling_settings.
2024-11-11 04:55:56 -05:00
comfyanonymous
55c9c01bec
ModelSamplingFlux now takes a resolution and adjusts the shift with it.
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If you want to sample Flux dev exactly how the reference code does use
the same resolution as your image in this node.
2024-08-04 04:06:00 -04:00
comfyanonymous
ad4292b964
Add ModelSamplingFlux to experiment with the shift value.
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Default shift on Flux Schnell is 0.0
2024-08-03 03:54:38 -04:00
comfyanonymous
1234807a19
Add a ModelSamplingAuraFlow node to change the shift value.
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Set the default AuraFlow shift value to 1.73 (sqrt(3)).
2024-07-11 17:57:36 -04:00
comfyanonymous
1eb91dbfbb
Initial support for the stable audio open model.
2024-06-15 12:14:56 -04:00
comfyanonymous
7d328e3b3e
Default shift value on SD3 is 3.0
2024-06-12 02:24:39 -04:00
comfyanonymous
cc2f32af2c
SD3 Support.
2024-06-10 14:06:23 -04:00
comfyanonymous
0bd8fc1e4d
Playground V2.5 support with ModelSamplingContinuousEDM node.
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Use ModelSamplingContinuousEDM with edm_playground_v2.5 selected.
2024-02-27 15:12:33 -05:00
comfyanonymous
a25fa937dc
ModelSamplingDiscrete: x0 model support that predict a denoised image.
2024-02-21 08:05:43 -05:00
comfyanonymous
3518d94368
Add ModelSamplingStableCascade to control the shift sampling parameter.
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shift is 2.0 by default on Stage C and 1.0 by default on Stage B.
2024-02-18 00:55:23 -05:00
comfyanonymous
6a3d15681b
Forgot this.
2023-12-15 15:46:23 -05:00
comfyanonymous
5adaa97798
Refactor LCM to support more model types.
2023-12-15 15:26:12 -05:00
comfyanonymous
c675a1ba9f
.sigma and .timestep now return tensors on the same device as the input.
2023-11-27 16:41:33 -05:00
comfyanonymous
9e5022a43b
ModelSamplingDiscreteLCM -> ModelSamplingDiscreteDistilled
2023-11-27 16:32:03 -05:00
comfyanonymous
5e4d60a231
Support SVD img2vid model.
2023-11-23 19:41:33 -05:00
comfyanonymous
476120a5a8
percent_to_sigma now returns a float instead of a tensor.
2023-11-18 23:20:29 -05:00
comfyanonymous
5514c4b8ce
Invert the start and end percentages in the code.
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This doesn't affect how percentages behave in the frontend but breaks
things if you relied on them in the backend.
percent_to_sigma goes from 0 to 1.0 instead of 1.0 to 0 for less confusion.
Make percent 0 return an extremely large sigma and percent 1.0 return a
zero one to fix imprecision.
2023-11-16 04:23:44 -05:00
comfyanonymous
6641558406
Fix RescaleCFG for batch size > 1.
2023-11-10 22:05:25 -05:00
comfyanonymous
5b4cacf352
Working RescaleCFG node.
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This was broken because of recent changes so I fixed it and moved it from
the experiments repo.
2023-11-10 20:52:10 -05:00
comfyanonymous
43dcfcd754
Support lcm models.
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Use the "lcm" sampler to sample them, you also have to use the
ModelSamplingDiscrete node to set them as lcm models to use them properly.
2023-11-09 18:30:22 -05:00
comfyanonymous
4d21372152
Add: advanced->model->ModelSamplingDiscrete node.
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This allows changing the sampling parameters of the model (eps or vpred)
or set the model to use zsnr.
2023-11-07 03:28:53 -05:00
