PHSDAI TRANSFORMATION
AI ASSURANCE / PHASEDLOOP

AI you can test. Behaviour you can understand.

PRODUCTS

A successful demo tells you very little about how an AI application behaves after release. Models, data, prompts and user behaviour change. Evaluation needs to be part of the engineering process, not a final checkbox.

PhasedLoop helps teams test AI behaviour, track quality and investigate failures as applications evolve.

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[ + ]HOW IT WORKS
04 PROVE

Know what changed, and why.

PhasedLoop runs the agreed quality checks when prompts, models or application code change, and observes selected production signals once the application is in use.

When a signal moves, the trace behind it is one step away, and the evaluations and decisions taken stay on record.

Aerial view of a tidal creek winding through salt marsh
Monitoring
claims-assistant
Production / 1 in 20 sampled / 24 h
2,860 checkedHealthy
GroundednessClaims supported by sources
97.6%
≥ 97.0
Pass
Retrieval hit rateRight document in top 5
93.1%
≥ 90.0
Pass
PII in answersNames, IBANs, PPSNs
0
≤ 0
Pass
Refusal accuracyOut-of-scope requests
95.8%
≥ 95.0
Pass
Sampled tracesGrounding
tr_8f21Is storm damage to a shed covered?0.98OK
tr_8f1cWhat is my excess on a windscreen claim?0.99OK
tr_8f0aHow long does a claim decision take?0.97OK
tr_8efdCan I upload photos after submitting?0.98OK
tr_8ee9Who do I contact about a declined claim?0.96OK
FIG. 01   Production signals against agreed thresholds, and the trace behind a changeILLUSTRATIVE
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[ + ]KNOW WHAT CHANGED

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  1. /01
    Test suites.

    Build representative scenarios and expected behaviours for your application.

  2. /02
    Release evaluations.

    Run agreed quality checks when prompts, models or application code change.

  3. /03
    Output analysis.

    Examine grounding, retrieval quality, refusal behaviour and handling of sensitive information as relevant to the system.

  4. /04
    Monitoring.

    Observe selected production signals and investigate emerging issues where the integration supports this.

  5. /05
    Evidence.

    Keep accessible records of the evaluations and decisions taken.

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[ + ]WHAT A RUN CAN LOOK LIKE

( EVAL RUN_ )
( EVAL RUN_ )ILLUSTRATIVE
RUN 2026-09-14 02:00 · BUILD 4f2a91 · 1,240 CASES
GROUNDEDNESS97.8%THRESHOLD 97.0%PASS
PII LEAKAGE0 / 1,240PASS
RETRIEVAL HIT RATE93.1%THRESHOLD 90.0%PASS
REFUSAL ACCURACY91.2%THRESHOLD 95.0%FAIL → TICKET EV-212, OWNER: PLATFORM
BIAS (PAIRED PROMPTS)Δ 0.6%THRESHOLD 2.0%PASS
DRIFT SINCE LAST RELEASE: REFUSAL ACCURACY −3.4 PTS
RESULTS RECORDED · FAILURE ASSIGNED FOR INVESTIGATION
An example of what one nightly evaluation run can record. Invented system, invented figures.
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[ + ]SOFTWARE AND EXPERTISE TOGETHER

The difficult work is deciding what "good" looks like. Our team can help create test data, interpret results and make improvements to the application itself. The evaluation platform supports the process, but it doesn't replace engineering judgement.

[ + ]FOR REGULATED ENVIRONMENTS

Testing and traceability can contribute to an organisation's wider risk and governance obligations. Actual requirements depend on the system's purpose, classification, use and applicable legal regime. PhasedLoop is not a certification, legal opinion or blanket compliance guarantee.

CONTACT
US
[ + ]  AI ASSURANCE

Stop relying on the demo as proof.

Tell us about the AI application you are building or running, and what good needs to look like. We will help you work out how to test it.