8 Commits

Author	SHA1	Message	Date
comfyanonymous	73e84d5ec8	Support convrot int4 models. (#14859) ... linear_dtype in comfy_quant metadata can be used to set if the int4 op does the matrix multiplication in int8 or int4, the default is int4 on GPUs that support it with fallback to int8 for GPUs that don't.	2026-07-09 18:57:09 -04:00
comfyanonymous	1a510f0423	Support int8 models. (#14636)	2026-06-25 11:23:58 -07:00
comfyanonymous	dc202a2e51	Properly save mixed ops. (#11772)	2026-01-10 02:03:57 -05:00
comfyanonymous	6da00dd899	Initial ops changes to use comfy_kitchen: Initial nvfp4 checkpoint support. (#11635) ... --------- Co-authored-by: Jedrzej Kosinski <kosinkadink1@gmail.com>	2026-01-05 21:48:58 -05:00
comfyanonymous	43071e3de3	Make old scaled fp8 format use the new mixed quant ops system. (#11000)	2025-12-05 14:35:42 -05:00
comfyanonymous	25022e0b09	Cleanup and fix issues with text encoder quants. (#10872)	2025-11-25 01:48:53 -05:00
comfyanonymous	c58c13b2ba	Fix torch compile regression on fp8 ops. (#10580)	2025-11-01 00:25:17 -04:00
contentis	8817f8fc14	Mixed Precision Quantization System (#10498) ... * Implement mixed precision operations with a registry design and metadate for quant spec in checkpoint. * Updated design using Tensor Subclasses * Fix FP8 MM * An actually functional POC * Remove CK reference and ensure correct compute dtype * Update unit tests * ruff lint * Implement mixed precision operations with a registry design and metadate for quant spec in checkpoint. * Updated design using Tensor Subclasses * Fix FP8 MM * An actually functional POC * Remove CK reference and ensure correct compute dtype * Update unit tests * ruff lint * Fix missing keys * Rename quant dtype parameter * Rename quant dtype parameter * Fix unittests for CPU build	2025-10-28 16:20:53 -04:00