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AI Features

Failure Clusters

Failure Clusters automatically group similar test failures together using AI, so you identify patterns and common root causes without manually triaging every single failure. One dependency outage, one broken endpoint — one cluster, not fifty individual red X's.

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Why it matters

500 failures, one root cause

A single flaky dependency or broken endpoint can fail dozens of unrelated-looking tests. Triaging each one individually means solving the same bug 50 times.

A wall of red nobody reads

When every failure looks the same, teams start skimming past the report instead of reading it — and a real regression slips through with the noise.

No memory across runs

A point-in-time report tells you what failed today, not whether it's the same failure you already triaged last week.

How it works

Upload results the way you already do — Qualflare's CLI auto-detects the framework and attaches every failure to a cluster. Open a cluster and you get two views: Overview, with the AI-generated root cause and fix suggestion, and Sample Failures, listing the case name, suite, error message, and similarity score for every failure in the group.

Failure Clusters

Understand why tests fail. Group similar failures, identify patterns, and fix root causes.
ClusterSeverityStatusFailuresFirst SeenLast Seen
Timeout in auth service after SSO redirect
SSO callback exceeds 30s threshold on staging
criticalpending2316 Mar 2026, 12:0028 Mar 2026, 12:00
Null pointer in user profile serialization
Profile endpoint returns 500 when avatar is null
highpending1520 Mar 2026, 12:0027 Mar 2026, 12:00
Flaky network call to payment gateway
Intermittent timeout on Stripe charge creation
mediumanalysed4226 Feb 2026, 12:0028 Mar 2026, 12:00
CSS rendering diff on Firefox mobile
Flexbox gap not supported on Firefox 78
lowpending823 Mar 2026, 12:0026 Mar 2026, 12:00
Race condition in websocket reconnection
Duplicate messages on reconnect after idle timeout
highanalysed318 Mar 2026, 12:0025 Mar 2026, 12:00
Database connection pool exhaustion under load
Pool limit reached during concurrent batch imports
criticalpending1922 Mar 2026, 12:0028 Mar 2026, 12:00

What you get

AI-powered grouping

Failures are clustered by root cause using AI — not just string-matching on the error message — so genuinely related failures group together even when the surface error text differs.

Root cause & fix suggestions

Each cluster gets an AI-generated summary of the likely root cause plus a suggested fix, so triage starts with an answer instead of a stack trace.

Severity & status at a glance

Clusters carry a severity (critical/high/medium/low) and a pending/analysed status, so you always know what still needs a look.

Merge, rename, export

Combine clusters that turn out to be the same issue, rename them for clarity, recalculate the centroid as new failures land, or export to CSV for reporting.

Failure clusters from the CLI

Clusters are also available from the Qualflare CLI, for scripting and CI checks:

# List all failure clusters
qf myapp clusters list
# Get one cluster's root cause and fix suggestion
qf myapp cluster get <cluster-id>

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Frequently asked questions

What is failure clustering?

Failure clustering is grouping test failures that were identified as similar by AI — typically because they share a root cause — so a wall of red collapses into a handful of actual problems to fix. Qualflare's failure clusters also carry an AI-generated root cause summary, a fix suggestion, and severity so you can prioritize without opening every failed test individually.

How does Qualflare group failures into clusters?

Every uploaded test result is analyzed for similarity to existing clusters — based on the failure signature, not just the raw error string, so a NullPointerException in one endpoint and a timeout in a downstream call from the same root cause can land in the same cluster. New clusters form when a failure doesn't match anything seen before; existing clusters recalculate their centroid as more matching failures arrive.

Can I merge or rename clusters?

Yes. If Qualflare splits one real issue into two clusters, merge them from the cluster list. You can also rename a cluster to a clearer label, delete clusters that turn out to be noise, and recalculate a centroid manually after a burst of new failures.

Which plan includes failure clustering?

AI Failure Clustering is available on the Core plan and above. The Starter plan does not include it.

Does failure clustering work with my test framework?

Yes — clustering runs on the results your CLI uploads, not on framework-specific hooks, so it works the same way across all 23+ frameworks Qualflare's CLI auto-detects (Playwright, Cypress, Jest, pytest, JUnit, and more). No per-framework setup required.