Deepgram: Aura-2 TTS Elevated Error Rates for English Voices

Impact: majorStatus: resolvedStarted 2026-09-22 12:10 UTCResolved 2026-09-22 12:50 UTC (40 min)2 updatesSource: stspg.io

Summary

Deepgram reported a major incident affecting its TTS API: some Aura-2 TTS requests for English voices returned elevated 503 Service Unavailable errors. It started at 2026-09-22 12:10 UTC and was resolved at 2026-09-22 12:50 UTC, with a computed duration of 39 min; no cause or fix was stated.

Machine-written from the archived incident (Sol). Check the timeline before relying on it.

Affected components: Deepgram Public API (api.deepgram.com) - TTS APITTS API

Timeline of updates

investigating2026-09-22 12:10 UTC
We are investigating elevated 503 Service Unavailable errors affecting some Aura-2 TTS requests for English voices. We are working to identify the cause and restore full service availability.
resolved2026-09-22 12:50 UTC
The issue has been resolved.

Rewindex changes for this incident

Major incident: Aura-2 TTS Elevated Error Rates for English Voices 2026-09-22 12:10 UTC

Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab). Deepgram profile · Recent Deepgram incidents · Markdown · JSON