openvinotoolkit

openvinotoolkit/openvino

OpenVINO™ is an open source toolkit for optimizing and deploying AI inference

Stars: 10.9k
Forks: 3.4k
Open beginner issues: 2
Indexed issues: 401
Avg merge: 4d 4h
Merged PRs (30d): 300

Dominant language: C++
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

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401 open issues indexed

[Bug]: bf16 MatMul/GEMM returns corrupted output (cos 0.28-0.65, 5-135x magnitude) - f16 and f32 controls are correct Open

bug support_request

Difficulty 4/5 3-5 days Newbie friendliness 65/100

openvinotoolkit/openvino#38256 · Opened Sep 18, 2026
[Bug]: Qwen3.8-27B with MTP cannot run across 2x Arc Pro B70: PIPELINE_PARALLEL crashes in igdrcl64.dll, TENSOR_PARALLEL unsupported Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

openvinotoolkit/openvino#38253 · Opened Sep 18, 2026
[Bug]: HETERO:GPU.0,GPU.1 + PIPELINE_PARALLEL silently places whole model on GPU.0 when it fits one card (2x Arc Pro B70, Qwen3.8-27B) Open

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

openvinotoolkit/openvino#38250 · Opened Sep 18, 2026
[Bug]: CPU and GPU plugins ignore Divide's m_pythondiv for integer inputs: -5 / 2 gives -2 instead of -3 Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

openvinotoolkit/openvino#38248 · Opened Sep 18, 2026
[Bug]: [PyTorch Frontend] aten::narrow with a negative start returns an empty tensor Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

openvinotoolkit/openvino#38247 · Opened Sep 18, 2026
[Bug]: ROI tensor keeps its owner's strides after set_shape() expands the rank — ITensor::copy_to() then reads out of bounds (SIGSEGV in production) Open

bug support_request

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

openvinotoolkit/openvino#38246 · 1 comment · Opened Sep 18, 2026
[Bug]: [GPU] StridedSlice/Slice with non-constant strides is skipped as identity when the output shape equals the input shape (e.g. reversal with step -1) Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

openvinotoolkit/openvino#38240 · Opened Sep 17, 2026
[Bug]: PyTorch frontend computes `sum((x-y)^p)^(1/p)` for `aten::pairwise_distance` / `aten::cdist` — the `Abs()` is missing, so every `p != 2` is wrong or NaN Open

bug support_request

Difficulty 3/5 1-2 days Newbie friendliness 76/100

openvinotoolkit/openvino#38239 · 1 comment · Opened Sep 17, 2026
[Bug]: ONNX frontend ignores the `axes` attribute of `ReduceL1` / `ReduceLogSum` / `ReduceLogSumExp` — opset 13–17 models silently reduce over all axes Open

bug support_request

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

openvinotoolkit/openvino#38238 · Opened Sep 17, 2026
[aw] Failed jobs: CI Failure Doctor — Post-Commit Open

agentic-workflows

Difficulty 4/5 3-5 days Newbie friendliness 25/100

openvinotoolkit/openvino#38237 · Opened Sep 17, 2026
[aw] Failed jobs: CI Failure Doctor — Post-Commit Open

agentic-workflows

Difficulty 3/5 1-2 days Newbie friendliness 35/100

openvinotoolkit/openvino#38236 · Opened Sep 17, 2026
[Bug]: [GPU] SIGSEGV in IGC/libopencl-clang2 kernel compilation during MTP draft-model init (Arc Pro B70 / Xe2) — 50% of launches, no-MTP path stable Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

openvinotoolkit/openvino#38235 · 1 comment · Opened Sep 17, 2026
[Bug]: benchmark_app fails with IndexError on an empty entry in a device list Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

openvinotoolkit/openvino#38226 · Opened Sep 17, 2026
[aw] CI Failure Doctor — Merge Queue produced no safe outputs Open

agentic-workflows

Difficulty 4/5 3-5 days Newbie friendliness 38/100

openvinotoolkit/openvino#38218 · 2 comments · Opened Sep 17, 2026
[Build]: APT upgrade from 2026.3.1 to 2026.4.0 fails due to missing Conflicts entries Open

support_request

openvinotoolkit/openvino#38217 · 1 assignee · Opened Sep 17, 2026
[Bug][GPU]: int8 Qwen3-Coder-30B-A3B on Arc 140T fails long prompts — grouped MoE gemm has no dispatchable kernel ("could not create a primitive descriptor for the matmul primitive") Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

openvinotoolkit/openvino#38211 · Opened Sep 17, 2026
[aw] Failed jobs: CI Failure Doctor — Post-Commit Open

agentic-workflows

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

openvinotoolkit/openvino#38203 · Opened Sep 16, 2026
[aw] CI Failure Doctor — Post-Commit failed Open

agentic-workflows

Difficulty 4/5 3-5 days Newbie friendliness 28/100

openvinotoolkit/openvino#38202 · 2 comments · Opened Sep 16, 2026
[Bug]: [GPU][WSL2] Qwen3 model compilation fails with USM Host allocation error Open

bug support_request

Difficulty 4/5 3-5 days Newbie friendliness 42/100

openvinotoolkit/openvino#38199 · 1 comment · Opened Sep 16, 2026
[Bug]: benchmark_app crashes when an argument value contains '=' or is empty Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

openvinotoolkit/openvino#38196 · Opened Sep 16, 2026
[aw] CI Failure Doctor — Merge Queue has stale lock file Open

agentic-workflows

Difficulty 1/5 Under an hour Newbie friendliness 88/100

openvinotoolkit/openvino#38195 · Opened Sep 16, 2026
[Bug]: Paddle frontend `scatter` with `overwrite=False` zeroes rows that are not indexed — silently wrong result Open

bug support_request

Difficulty 3/5 1-2 days Newbie friendliness 78/100

openvinotoolkit/openvino#38185 · Opened Sep 16, 2026
[Bug]: Rank-1 Abs is silently removed on CPU when its input is derived from constants Open

bug support_request

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

openvinotoolkit/openvino#38166 · Opened Sep 15, 2026
[aw] CI Failure Doctor — Merge Queue produced no safe outputs Open

agentic-workflows

Difficulty 3/5 1-2 days Newbie friendliness 35/100

openvinotoolkit/openvino#38163 · 3 comments · Opened Sep 15, 2026
[Bug]: ONNX frontend Cast to int4/uint4 rounds half away from zero, while the ONNX int4 spec cited in the code comment requires ties-to-even Open

bug support_request

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

openvinotoolkit/openvino#38158 · Opened Sep 15, 2026
[Performance]: [GPU] PagedAttention with 2-4 query tokens per sequence (speculative decoding verify) is ~8x slower than single-token decode at the same context Open

performance support_request

openvinotoolkit/openvino#38153 · 3 comments · 1 assignee · Opened Sep 15, 2026
[Bug]: benchmark_app silently ignores a per-device value with an extra colon Open

Difficulty 2/5 1-3 hours Newbie friendliness 86/100

openvinotoolkit/openvino#38143 · Opened Sep 15, 2026
[Bug]: LTX2 bf16 on CPU produces grey/bad quality videos Open

bug support_request

Difficulty 4/5 3-5 days Newbie friendliness 48/100

openvinotoolkit/openvino#38137 · Opened Sep 14, 2026
[Bug]: [PyTorch Frontend] Incorrect translation for aten::slice when step is negative and start/end bounds are omitted Open

bug support_request

Difficulty 3/5 1-2 days Newbie friendliness 78/100

openvinotoolkit/openvino#38136 · 2 comments · Opened Sep 14, 2026
[aw] CI Failure Doctor — Merge Queue produced no safe outputs Open

agentic-workflows

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

openvinotoolkit/openvino#38134 · 2 comments · Opened Sep 14, 2026
[Bug]: ovc keeps a trailing comma in --input as part of the tensor name Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

openvinotoolkit/openvino#38104 · Opened Sep 13, 2026
[Bug] GPU plugin f16: 4-input channel Concat of 180/228 channels at <=32x32 produces wrong data on Arc B580 (breaks YOLOv9-m) Open

openvinotoolkit/openvino#38102 · 1 comment · 2 assignees · Opened Sep 13, 2026
[Bug]: OpenVINO's GPU plugin segfaults on intel 12th gen cpu Open

bug support_request

openvinotoolkit/openvino#38101 · 6 comments · 2 assignees · Opened Sep 13, 2026
[Bug]: LFM2.5 350M and 1.2B silently generate garbage on NPU DEVICE_ARCHITECTURE=4000 (Lunar Lake) — correct on 3720, CPU and GPU Open

category: NPU PSE

openvinotoolkit/openvino#38100 · 1 comment · 2 assignees · Opened Sep 13, 2026
[GPU] Deterministic wrong values: batched unrolled forward-substitution, slice 0 correct and every other chunk-slice wrong (2026.4.0-22849 and master 23099 nightly) Open

openvinotoolkit/openvino#38099 · 3 comments · 2 assignees · Opened Sep 12, 2026
[aw] CI Failure Doctor — Merge Queue produced no safe outputs Open

agentic-workflows

Difficulty 4/5 3-5 days Newbie friendliness 38/100

openvinotoolkit/openvino#38090 · 1 comment · Opened Sep 11, 2026
[aw] CI Failure Doctor — Merge Queue timed out Open

agentic-workflows

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

openvinotoolkit/openvino#38081 · Opened Sep 11, 2026
[aw] CI Failure Doctor — Merge Queue produced no safe outputs Open

agentic-workflows

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

openvinotoolkit/openvino#38067 · 4 comments · Opened Sep 10, 2026
[Question] Component-level GPU/CPU memory placement for Llama-2-7b-chat (FP16) on integrated GPU — measured RAM growth doesn't match model size Open

openvinotoolkit/openvino#38065 · 3 comments · 2 assignees · Opened Sep 10, 2026
bug: assert used as null guard for symbol in get_dimension_value — disabled in Release Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

openvinotoolkit/openvino#38063 · 1 comment · Opened Sep 10, 2026
Regression: GenAI load crash for Qwen3.5/3.8 hybrid models since dev20260907 — bisected to output-index-matching refactor (#37232) Open

openvinotoolkit/openvino#38044 · 1 comment · 1 assignee · Opened Sep 9, 2026
[aw] Failed jobs: CI Failure Doctor — Merge Queue Open

agentic-workflows

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

openvinotoolkit/openvino#38016 · Opened Sep 8, 2026
[Bug]: Compared to OpenVINO 2026.0.0, has OpenVINO 2026.1.0 fixed precision issues for operators such as Einsum and Mul? Open

bug support_request

Difficulty 5/5 Over a week Newbie friendliness 35/100

openvinotoolkit/openvino#37990 · 1 comment · Opened Sep 7, 2026
[Bug]: CPU preLpt+snippets transformations produce value mismatch Open

bug support_request

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

openvinotoolkit/openvino#37989 · 2 comments · Opened Sep 7, 2026
[Bug]: CPU: float64 ±inf is clamped to ±FLT_MAX (3.4028234663852886e+38) by every eltwise/reduce op Open

bug support_request

Difficulty 4/5 3-5 days Newbie friendliness 52/100

openvinotoolkit/openvino#37968 · 3 comments · Opened Sep 6, 2026
[Bug]: CPU: unary Abs/Neg saturate at the signed type minimum instead of wrapping, and do so inconsistently per dtype Open

bug support_request

Difficulty 4/5 3-5 days Newbie friendliness 48/100

openvinotoolkit/openvino#37967 · 2 comments · Opened Sep 6, 2026
[Bug]: CPU: MatMul with a zero-length dimension fails with "object is not initialized" (SIGSEGV on macOS nightly) Open

bug support_request

Difficulty 4/5 3-5 days Newbie friendliness 52/100

openvinotoolkit/openvino#37966 · 2 comments · Opened Sep 6, 2026
[Bug]: CPU: Concat + Cast on tensors with a zero-length dimension fails with "ov::Shape size 7 is not equal to 0" Open

bug PSE support_request

openvinotoolkit/openvino#37965 · 1 comment · 2 assignees · Opened Sep 6, 2026
[Bug]: CPU: EliminateUnsqueeze rewrites a valid zero-extent graph into an invalid Reshape ("Requested output shape [5,1] is incompatible with input shape") Open

bug support_request

Difficulty 4/5 3-5 days Newbie friendliness 64/100

openvinotoolkit/openvino#37964 · 1 comment · Opened Sep 6, 2026
[Bug]: CPU: a graph output declared with shape [0] is compiled to shape [N] and filled with uninitialised data Open

bug support_request

Difficulty 4/5 3-5 days Newbie friendliness 50/100

openvinotoolkit/openvino#37963 · 1 comment · Opened Sep 6, 2026

A short digest of beginner-friendly GitHub issues.