openvinotoolkit

openvinotoolkit/nncf

Neural Network Compression Framework for enhanced OpenVINO™ inference

Stars: 1.2k
Forks: 305
Open beginner issues: 0
Indexed issues: 24
Avg merge: 1d 9h
Merged PRs (30d): 27

Dominant language: Python
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Beginner friendly Everything

Open All

24 open issues indexed

[Feature request] Structured M:N (2:4) magnitude-based pruning Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

openvinotoolkit/nncf#4222 · 1 comment · Opened Sep 17, 2026
[BUG] Qwen3.8-27B INT4 compression corrupts GatedDeltaNet (requires ignored_scope) Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

openvinotoolkit/nncf#4217 · 2 comments · Opened Sep 14, 2026
SmoothQuant is constructed before IgnoredScope is applied, so no config can avoid the AttributeError on weight-sharing transformers Open

openvinotoolkit/nncf#4172 · 4 comments · 1 assignee · Opened Aug 14, 2026
Cache Statistics in OpenVINO Accuracy Restorer Open

openvinotoolkit/nncf#3905 · 5 comments · 1 assignee · Opened Feb 9, 2026
Keeps Searching node when using nncf.IgnoredScope Open

bug

openvinotoolkit/nncf#3760 · 3 comments · 1 assignee · Opened Nov 27, 2025
Quantization hangs, even for 100 imges Open

openvinotoolkit/nncf#3584 · 3 comments · 1 assignee · Opened Jul 16, 2025
[quantize_pt2e] Support batched statistics Open

enhancement

openvinotoolkit/nncf#3576 · 3 comments · 1 assignee · Opened Jul 7, 2025
[NNCF] Use `CommonStatefulClassesRegistry` to load the `SingleConfigQuantizationPoint` Open

enhancement

openvinotoolkit/nncf#3574 · 3 comments · 1 assignee · Opened Jul 7, 2025
[Good First Issue][NNCF]: Support not transposed weight for data-aware weight compression methods Open

good first issue

openvinotoolkit/nncf#3494 · 8 comments · 1 assignee · Opened May 14, 2025
[FastBiasCorrection] Support models without the batch dimension Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 66/100

openvinotoolkit/nncf#3481 · 3 comments · Opened May 6, 2025
Add HQQ to weight compression algorithms for LLMs Open

enhancement

openvinotoolkit/nncf#3347 · 4 comments · 1 reaction · 1 assignee · Opened Mar 16, 2025
[TorchFX] Support quantization with custom torch.ao quantizers via `nncf.quantize_pt2e` API Open

enhancement

openvinotoolkit/nncf#3231 · 1 assignee · Opened Jan 30, 2025
[TorchFX] Support weight quantization for operations with `weight_port_id != 1` Open

enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

openvinotoolkit/nncf#3206 · 1 comment · Opened Jan 22, 2025
[Example][TorchFX] Example on `quantize_pt2e` with the X86InductorQuantizer Open

enhancement

openvinotoolkit/nncf#3185 · 1 comment · 1 assignee · Opened Jan 9, 2025
[TorchFX] `quantize_pt2e`: support QAT mode Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

openvinotoolkit/nncf#3170 · Opened Dec 29, 2024
[Good First Issue][NNCF][Tests]: Refactor weights compression tests into a template tests. Open

good first issue

openvinotoolkit/nncf#3129 · 33 comments · 1 assignee · Opened Dec 3, 2024
[TorchFX] Do not propagate quantizers through `__get_item__` when input/output has different numel Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

openvinotoolkit/nncf#3109 · 2 comments · Opened Nov 25, 2024
[TorchFX] Use FakeTensors in meta instead of actual tensors Open

enhancement

openvinotoolkit/nncf#2934 · 1 comment · 1 assignee · Opened Aug 30, 2024
[TorchFX][Optimization] Run eliminate dead code once for constant correction commands Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

openvinotoolkit/nncf#2929 · 1 comment · Opened Aug 29, 2024
[TorchFX] Stop using PT commands and migrate to FX commands Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

openvinotoolkit/nncf#2928 · 1 comment · Opened Aug 29, 2024
Ultralytics yolov8 QAT example Open

openvinotoolkit/nncf#2489 · 2 comments · 1 assignee · Opened Feb 20, 2024
Concat scales not being grouped Open

openvinotoolkit/nncf#2195 · 3 comments · 1 assignee · Opened Oct 13, 2023
node matching error while using NNCF with Transformers-LT (fairseq) Open

openvinotoolkit/nncf#1109 · 3 comments · 1 assignee · Opened Feb 14, 2022
Synchronize quantizer setups for DistributedDataParallel cases Open

openvinotoolkit/nncf#431 · 3 comments · 1 assignee · Opened Jan 22, 2021

A short digest of beginner-friendly GitHub issues.