How our AI keeps 50,000 demos from ever going stale
A look under the hood at the change-detection pipeline that re-syncs demos automatically.
Sofia Alvarez
Staff Engineer
The hardest part of product demos isn't making them — it's keeping them accurate. A single UI change can invalidate hundreds of screenshots overnight.
Detecting change
Clulane periodically re-crawls the flows behind your demos and diffs the rendered UI against the version captured in each step. When a meaningful difference is detected, we flag the specific steps that need attention.
Patching intelligently
Rather than forcing a full re-record, we re-capture only the affected steps and regenerate their narration and hotspots. You review a small diff, approve it, and every embed updates at once.
Why it matters
Fresh demos build trust. Stale demos quietly erode it. Automating freshness means your content stays honest without adding a maintenance tax to your team.