# AssemblyAI: Increased latency for Universal 3.5 Pro Realtime model

> AssemblyAI status incident “Increased latency for Universal 3.5 Pro Realtime model” on 2026-08-25: impact minor (vendor’s label), 6 min, 4 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/assemblyai/incidents/z11q6y0njk2s
Last updated: 2026-08-25T15:01:10Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-08-25 14:55 UTC · Resolved: 2026-08-25 15:01 UTC · Duration: 6 min
- Updates: 4 · Affected components: APIs - Streaming API, Streaming API
- [Vendor status page: https://stspg.io/d6bycm7shdpj](https://stspg.io/d6bycm7shdpj)
- [Company: AssemblyAI](https://rewindex.com/company/assemblyai.md)

## Timeline of updates

- **investigating** 2026-08-25 14:55 UTC: We are currently investigating an issue where there is increased latency for our Universal 3.5 Pro Realtime model on the US endpoint. This began at 14:15 UTC.
- **identified** 2026-08-25 14:57 UTC: The issue has been identified and our team is working on a fix.
- **monitoring** 2026-08-25 14:57 UTC: The fix has been implemented and latency has recovered as of 14:45 UTC. The team is continuing to monitor the situation.
- **resolved** 2026-08-25 15:01 UTC: This incident has been resolved. From 14:15-14:45 UTC customers experienced increased latency when using our Universal 3.5 Pro Realtime model on the US endpoint. The EU endpoint was not affected. Sessions continued to function during this time without any errors.

## Cite this

Status incident (vendor impact label: minor) posted by AssemblyAI, started 2026-08-25 14:55 UTC, resolved after 6 min, 4 update(s).

- Canonical URL: https://rewindex.com/company/assemblyai/incidents/z11q6y0njk2s
- Citation: AssemblyAI, “Increased latency for Universal 3.5 Pro Realtime model” (2026-08-25 14:55 UTC). Archived by Rewindex: https://rewindex.com/company/assemblyai/incidents/z11q6y0njk2s (CC BY 4.0).
- Markdown link: `[AssemblyAI: Increased latency for Universal 3.5 Pro Realtime model (2026-08-25)](https://rewindex.com/company/assemblyai/incidents/z11q6y0njk2s)`


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Canonical: https://rewindex.com/company/assemblyai/incidents/z11q6y0njk2s · Markdown: https://rewindex.com/company/assemblyai/incidents/z11q6y0njk2s.md · JSON: https://rewindex.com/api/v1/companies/assemblyai/incidents/z11q6y0njk2s · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T17:25:46.263Z