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Pull requests: NVIDIA/Model-Optimizer

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Pull requests list

Add FastGen quantization-aware distillation
#2073 opened Aug 5, 2026 by jingyu-ml Contributor • Draft
2
feat(megatron-bridge): adopt TEGroupedMLP per-expert quantizers (#1550) for W4A16 NVFP4 four_over_six
#2072 opened Aug 5, 2026 by yueshen2016 Contributor Loading…
17
fix(export): save models with legacy list-style _tied_weights_keys (NVBug 6518665)
#2071 opened Aug 5, 2026 by Edwardf0t1 Contributor Loading…
5
Add Qwen-Image DMD2 QAT and PEFT-backed SVDQuant
#2069 opened Aug 5, 2026 by jingyu-ml Contributor • Draft
4
Use lm-eval 0.4.12's built-in trtllm backend, deprecate lm_eval_tensorrt_llm.py
#2066 opened Aug 4, 2026 by cjluo-nv Collaborator Loading…
18
Bug fix: 6542481 cherry-pick-0.46.0
#2064 opened Aug 4, 2026 by sugunav14 Contributor Loading…
38
[skill] evaluation: align nel-next TB2.1/SWE-bench with golden toolchain
#2063 opened Aug 4, 2026 by cjluo-nv Collaborator • Draft
3
Preserve HF PTQ checkpoint sidecar files [NV BUG 6491822] cherry-pick-0.46.0
#2060 opened Aug 4, 2026 by jenchen13 Contributor Loading…
32
Fix FSDP2 handling for tied embeddings
#2059 opened Aug 3, 2026 by realAsma Contributor • Draft
8
docs(diffusers): clarify --calib-size is samples/prompts, not steps
#2058 opened Aug 3, 2026 by felipeofdev-ai Loading…
1 task
1
3
feat(megatron-bridge): Nemotron-Nano-3 W4A16 NVFP4 four_over_six PTQ/QAD support
#2055 opened Aug 3, 2026 by yueshen2016 Contributor Loading…
23
Add Cosmos3 Nano DFlash multimodal training recipe
#2053 opened Aug 3, 2026 by skierat Contributor Loading…
24
Kimi-K3 support for speculative-decoding draft training
#2049 opened Aug 3, 2026 by h-guo18 Contributor • Draft
3
[chore]: weekly bump of uv.lock on main (2026-08-03)
#2048 opened Aug 3, 2026 by github-actions Bot Loading…
2
Add vLLM skip-softmax and mask-reuse calibration
#2045 opened Aug 1, 2026 by kaix-nv Contributor • Draft
4
[NVBug: 6445613] handle nested vocab_size for multimodal configs (Gemma4)
#2040 opened Jul 31, 2026 by juhi10071998 Contributor • Draft
3 tasks
4
Puzzletron v2 sync 20260730 puzzletron_v2
#2037 opened Jul 30, 2026 by grzegorz-k-karch Contributor • Draft
@grzegorz-k-karch
2
Add Puzzletron downstream evaluation puzzletron_v2
#2034 opened Jul 29, 2026 by grzegorz-k-karch Contributor • Draft
@grzegorz-k-karch
8
[Example]: Dspark W4A16 PTQ script
#2027 opened Jul 29, 2026 by h-guo18 Contributor • Draft
3
Add ModelOpt agent plugin marketplace
#2025 opened Jul 28, 2026 by chadvoegele Contributor Loading…
2
[OMNIML-5613] Quantize ResNet residual adds in torch ONNX example cherry-pick-0.46.0
#2024 opened Jul 28, 2026 by ajrasane Contributor Loading…
@ajrasane
32
[chore]: weekly bump of uv.lock on main (2026-07-27)
#2021 opened Jul 27, 2026 by github-actions Bot Loading…
2
Add unscaled E5M2 fake quantization and Slurm eval support
#2019 opened Jul 26, 2026 by ChenhanYu Collaborator • Draft
4
Add onnxsim as an alternative ONNX simplification backend
#2018 opened Jul 26, 2026 by take-cheeze Loading…
10
fix(export): unblock AWQ export for fused MoE experts (Nemotron-H)
#2017 opened Jul 24, 2026 by cjluo-nv Collaborator • Draft
4
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