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Third-Party Notices
This repository vendors selected third-party behavior for runtime use. Each
vendored component is recorded in third_party/manifest.toml, and the
corresponding license text is stored in third_party/licenses/.
SAM-HQ and MobileSAM runtime
SimpleSyrup vendors selected SAM-HQ and MobileSAM runtime files under
Apache-2.0 for loading SAM-family segmentation models inside ComfyUI. The
vendored runtime is kept under simple_syrup/third_party/sam_hq_runtime/
and preserves upstream copyright notices where the source files carried them.
GroundingDINO runtime
SimpleSyrup vendors selected GroundingDINO runtime files under Apache-2.0 for
prompt-based box detection. The vendored runtime is kept under
simple_syrup/third_party/groundingdino_runtime/ and preserves upstream
copyright notices where the source files carried them.
RES4LYF beta57 scheduler preset
SimpleSyrup vendors the RES4LYF beta57 scheduler preset under AGPL-3.0.
The preset uses ComfyUI's beta scheduler with alpha=0.5 and beta=0.7.
SimpleSyrup resolves the preset locally for KSampler (Extras) and does not
patch ComfyUI's global scheduler registry.
AUTOMATIC1111 sampling integration
SimpleSyrup vendors selected AUTOMATIC1111 WebUI sampler integration behavior
under AGPL-3.0. This provenance covers the Euler a sampler mapping, the
Automatic scheduler fallback behavior, and seed-variation interpolation at
ComfyUI's model-carried outer sampling boundary. SimpleSyrup does not port
AUTOMATIC1111 ENSD or global RNG hijacking behavior.
k-diffusion Euler ancestral sampler
SimpleSyrup vendors the Euler ancestral sampler loop from k-diffusion under the MIT license. The local sampler keeps the A1111/k-diffusion loop structure while running inside ComfyUI's deterministic seed system.
Mixture of Diffusers and MultiDiffusion tiled diffusion behavior
SimpleSyrup reimplements tiled denoising behavior after
inspecting the local multidiffusion-upscaler-for-automatic1111 extension,
which is licensed under CC-BY-NC-SA-4.0. The implementation preserves the
extension's latent tile planning, Mixture Gaussian tile weighting,
MultiDiffusion uniform tile averaging, regional prompt mask blending, and
pre-CFG model prediction blending behavior without importing the extension at
runtime.
SmilingWolf WD tagger models
SimpleSyrup's Tile & Tag SEGS node can download selected SmilingWolf WD
tagger ONNX models and selected_tags.csv files at runtime from Hugging Face.
These model files are not vendored in this repository. The runtime catalog
points to the corresponding SmilingWolf/* repositories and stores downloaded
files in the user's ComfyUI model directory.