comfyanonymous
73e84d5ec8
Support convrot int4 models. ( #14859 )
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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 )
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2026-01-10 02:03:57 -05:00
comfyanonymous
6da00dd899
Initial ops changes to use comfy_kitchen: Initial nvfp4 checkpoint support. ( #11635 )
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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 )
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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 )
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* 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
