All GatesLiveGateSafetyGateChemGateShotValidatorDriftRadarLive ReplayStacked PipelineMonitoring

Replay, not live silicon. These demos run hardware-measured constants from IBM Fez, Torino, Marrakesh and Rigetti Ankaa-3 in your browser. No quantum processor is contacted and no shots are spent. The measured numbers are real; the run in front of you is a replay of them. Ask for a walkthrough on the live engine.

We lower your decoder's logical error rate without replacing the decoder. Validated on real neutral-atom and superconducting hardware data, with a built-in guard that never makes it worse.

VALIDATED ON REAL HARDWARE. DECODER-AGNOSTIC. EVERY CLAIM HAS AN AUDIT FILE.

Decoding performance is in private pilot. The runtime-efficiency and result-assurance tools below you can run today: fewer shots and evaluations, plus drift, trust, and signed provenance on every run. Interactive demos replay calibrated hardware noise models from IBM Fez, Torino, Marrakesh, Rigetti Ankaa-3, IonQ Aria, Quantinuum H2. Hardware-validated bar: n >= 5 reps on real superconducting QPUs (IBM Heron, Rigetti Ankaa), methodology file on record. See the audit links per demo.

9

Interactive demos

201K

Per-shot labelled records

4

IBM Heron backends

2

Vendors

LIVE REPLAY

Watch all 3 gates run together on a calibrated noise replay: ShotValidator → SafetyGate → LiveGate

ShotValidator

Filter corrupted shots

SafetyGate

Detect correlated errors

LiveGate

Real-time monitoring

STACK THE GATES

NEW

Each gate cuts a different axis of cost. Stack them across a workload and the savings multiply.

53.9%

less compute, caffeine 16q VQE

84.7%

odd-parity readout-event reduction, QEC postselection (protected-logical ~14% at 20% discard, single-job)

80%

budget saved on aborted runs (LiveGate, IBM Fez)

LIVE MONITORING

NEW

Real-time QEC monitoring dashboard, failure-risk score, correlations, abort policies, event streaming

SAFETYGATE

Postselect decoded QEC shots by decode confidence. Hardware (recomputed, protected-logical): ~14% fewer logical errors at 20% discard on a degraded-day Fez run with 927 real failures (single-job), plus 38.8% on IBM Torino via postselection. Stim simulation: up to 68%. The earlier Fez "41.3%" was odd-parity on below-threshold data (zero logical errors).

~14%

Protected-logical reduction at 20% discard, degraded-day Fez single-job (+38.8% Torino)

4 backends
HW VALIDATED APR 2026
IBMRigetti
Docs →Notebook →

CHEMGATE

Lower VQE compute costs, 44.2% eval reduction on caffeine 16q IBM Fez (n=8 hardware), reaches HF energy. 26-28% on 5 drugs in simulator.

44.2%

IBM Fez caffeine 16q n=8 (hw)

1 backend
HW VALIDATED APR 2026
IBM
Docs →Notebook →

LIVEGATE

Detect runs heading for failure in real time, AUC 0.654 round-2 abort, 80% budget saved on aborted runs

0.654

AUC round-2 abort (IBM Fez)

1 backend
HW VALIDATED APR 2026
IBM
Docs →Notebook →

SHOTVALIDATOR

Detect and discard corrupted quantum measurements. 74% mean capture across 9 configs on IBM Fez, 6 of 9 hit 100% capture.

74%

Mean capture across 9 configs (IBM Fez)

4 backends
HW VALIDATED FEB 2026
IBMRigetti
Docs →Notebook →

DRIFTRADAR

Score every backend before you submit. r=0.9996 drift-score vs odd-parity readout-event rate on IBM Kingston, n=253K shots. Pick a backend, see whether to submit now or wait for the next calibration window.

r=0.9996

Drift-score vs odd-parity readout-event rate (IBM Kingston)

5 backends
HW VALIDATED APR 2026
IBMRigettiIonQ
Docs →Notebook →

LIVE REPLAY

Watch all gates run end-to-end on a calibrated noise replay. ShotValidator filters, SafetyGate scores, LiveGate aborts, ChemGate prunes, Result Passport signs.

all gates

Combined-pipeline replay (interactive)

4 backends
HW VALIDATED APR 2026
IBMRigettiIonQ
Docs →Notebook →

MONITORING

Per-shot monitoring + automated abort + EventBus telemetry. Watch the gate stack run live, see when it aborts and why.

live

Real-time observability dashboard

3 backends
HW VALIDATED APR 2026
IBM
Docs →Notebook →

201K PER-SHOT LABELLED RECORDS

5 core gates validated on real quantum processors, IBM Fez, Torino, Marrakesh, Kingston + Rigetti Ankaa-3. 201K fully-labelled per-shot records across 4 IBM Heron backends + Rigetti single-round stub.

Last validated: April 2026 on IBM Heron (Fez, Torino, Marrakesh, Kingston) + Rigetti Ankaa-3

HOW QUBITBOOST WORKS

1

Submit Your Job

Run your quantum workload as normal, QEC, VQE, QAOA, tomography, or any circuit, and point us at the decoder you already run.

2

Adapt and Govern

The run-today tools watch the run, abort shots heading for failure, and prune cost.

3

Lower Error, Lower Cost

Your decoder reports a lower logical error rate, and you stop paying for shots that will not make the paper. 30 to 70% less QPU cost on the optimize tools.