Use QECTOR Decoder v3 in commercial R&D, internal benchmark workflows, quantum software platforms, hosted APIs, enterprise environments, OEM products, or strategic partnerships under a paid commercial license.
Company, startup, lab, or funded research use connected to commercial value.
Any hosted service, backend decoder, customer-facing platform, or SaaS workflow.
SDKs, binaries, toolkits, hardware-control systems, or product integrations.
Internal corporate deployment, private support, and organization-wide commercial use.
Exclusive rights, field-of-use agreements, technology transfer, or acquisition discussions.
Government, defense, and regulated use require explicit written review and terms.
QECTOR packages benchmark artifacts, hashes, environment metadata, scripts, and validation reports so results can be reviewed and repeated.
MWPM/Blossom, belief-matching accuracy mode, BP-OSD / LDPC workflows, Union-Find paths, and CPU/GPU batch decoding.
Source access, support discussions, Workbench roadmap, OEM/SaaS terms, and enterprise licensing options.
| Area | Status | Honest interpretation |
|---|---|---|
| Test suite | 832 collected / 829 passed / 2 skipped / 1 xfailed | Substantial validation coverage |
| PyMatching comparison | LER parity on tested workloads through d=15 | PyMatching still leads latency |
| Belief-matching | 33.7% lower LER at d=5 in headline run | Accuracy mode; slower than plain MWPM |
| GPU | CUDA/OpenCL bit-identical to CPU on tested batches | Best at large batch sizes |
| BP-OSD / LDPC | Competitive with ldpc on tested [[72,12]] BB code | Not claimed to beat ldpc globally |
Company, lab, SaaS, OEM, product, funded research, or strategic discussion.
Startup, Professional/Lab, Enterprise, SaaS/API, OEM, or Strategic.
Scope, users, deployment, support, redistribution, and field-of-use terms.
Written agreement, commercial access, support path, and next steps.
Send your organization, use case, deployment model, expected users, and whether you need internal R&D, SaaS/API, OEM, enterprise, or strategic rights.