AgentPulse
Drift Investigation
Grouped workflow, findings, supporting signals, and related system changes.
Time Range Jun 21 – Jul 21, 2026 EDT ▾
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Version Comparison v1 ▾
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13 runs
Findings · 3 Sort: Severity ↓
writer
Agent behaviour · since run 3
latency_s↑cost_usd↑success↓
Severity: Critical Confidence: High
2 lower-confidence
researcher
Agent behaviour · since run 4
success↓
Severity: Watch
analyst
Agent behaviour · since run 4
success↓
Severity: Watch
researcher
Scope: researcher
Severity: Watch
What changed
  • researcher success -30 pp
Signals
Within range Drift Normal range (p10–p90) Version marker
Suggested next checks
  1. Open a representative run from the drift window (~run 4) and inspect researcher · success.
  2. Check researcher's upstream/downstream neighbours for a co-timed change.
Event timeline
run #0
Version change →
Deployed v3
run #3 · 2026-06-22 21:00
Prompt change · writer →
WRITER v1 → WRITER v2 (long-form editorial rewrite)
run #3 · 2026-06-22 21:00
Model change · writer →
gpt-4o-mini → gpt-4-turbo
run #3
Version change →
Deployed v4
drift started · run #4
View full timeline →