Skip to content

Add support for Chroma Radiance #9682

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
comfyanonymous merged 21 commits into from
Sep 13, 2025
Merged

Add support for Chroma Radiance #9682

Changes from 1 commit
Commits
Show all changes
21 commits
Select commit Hold shift + click to select a range
52acaa6
Initial Chroma Radiance support
blepping Aug 20, 2025
d15a96e
Minor Chroma Radiance cleanups
blepping Aug 20, 2025
1b0b2b7
Update Radiance nodes to ensure latents/images are on the intermediat…
blepping Aug 20, 2025
913fe08
Fix Chroma Radiance memory estimation.
blepping Aug 20, 2025
6e44dc8
Increase Chroma Radiance memory usage factor
blepping Aug 20, 2025
0f584ea
Increase Chroma Radiance memory usage factor once again
blepping Aug 20, 2025
d1a3a5d
Ensure images are multiples of 16 for Chroma Radiance
blepping Aug 20, 2025
53fc2f0
Tile Chroma Radiance NeRF to reduce memory consumption, update memory…
blepping Aug 21, 2025
93d9933
Update Radiance to support conv nerf final head type.
blepping Aug 22, 2025
ce1c679
Allow setting NeRF embedder dtype for Radiance
blepping Aug 24, 2025
e5aee26
Add ChromaRadianceStubVAE node
blepping Aug 26, 2025
731a892
Crop Radiance image inputs to multiples of 16 instead of erroring to …
blepping Aug 28, 2025
a3e5850
Convert Chroma Radiance nodes to V3 schema.
blepping Aug 31, 2025
e7073b5
Add ChromaRadianceOptions node and backend support.
blepping Sep 2, 2025
50f3b65
Fix overriding the NeRF embedder dtype for Chroma Radiance
blepping Sep 2, 2025
a46078a
Minor Chroma Radiance cleanups
blepping Sep 2, 2025
f1f5b7d
Move Chroma Radiance to its own directory in ldm
blepping Sep 5, 2025
42349be
Fix Chroma Radiance embedder dtype overriding
blepping Sep 6, 2025
cc6e7d6
Remove Radiance dynamic nerf_embedder dtype override feature
blepping Sep 9, 2025
0828916
Unbork Radiance NeRF embedder init
blepping Sep 9, 2025
1bc45d3
Remove Chroma Radiance image conversion and stub VAE nodes
blepping Sep 13, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
Increase Chroma Radiance memory usage factor
  • Loading branch information
@blepping
blepping committed Sep 13, 2025
commit 6e44dc8a9df822ee1533c07a8fcc495c96007558
2 changes: 1 addition & 1 deletion comfy/supported_models.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1213,7 +1213,7 @@ class ChromaRadiance(Chroma):
latent_format = comfy.latent_formats.ChromaRadiance

# Pixel-space model, no spatial compression for model input.
memory_usage_factor = 0.45
memory_usage_factor = 0.55

def get_model(self, state_dict, prefix="", device=None):
return model_base.ChromaRadiance(self, device=device)
Expand Down