Voice & Audio

status.hume.ai

Hume AI

Empathic Voice Interface (EVI)

All Systems Operational

Operational
Latency
149ms
Checked
just now
Active incidents
0
Components
8
Source
Statuspage.io API

Overview

Observed uptime · 1 day100%
2026-09-202026-09-20
Component health
8 up0 degraded0 down

Components8

8 operational0 degraded0 outage8 total
  • Payments
    Operational
  • Empathic Voice Interface API (EVI)
    Operational
  • Text-to-speech API (TTS)
    Operational
  • Developer Docs
    Operational
  • app.hume.ai (formerly platform.hume.ai)
    Operational
  • Usage
    Operational
  • hume.ai
    Operational
  • Expression Measurement API
    Operational

Incidents25

History 25

Critical

TTS is down

Started
Sat, Sep 19, 2026, 02:10:03 AM
Updated
Sat, Sep 19, 2026, 02:16:53 AM
Resolved
Sat, Sep 19, 2026, 02:16:53 AM
Duration
6m
  1. resolved

    The issue has been resolved.

  2. investigating

    TTS is back up. An underlying deployment issue prevented this service from starting correctly. The issue has been resolved.

  3. investigating

    TTS is currently down. We have identified the issue and working on a fix.

Major

EVI Issue

Started
Fri, Jul 24, 2026, 01:29:29 PM
Updated
Mon, Jul 27, 2026, 09:54:45 PM
Resolved
Mon, Jul 27, 2026, 09:54:45 PM
Duration
3d 8h
  1. resolved

    Issue was resolved.

  2. monitoring

    Seeing chats recover. Monitoring over the next few hours

  3. identified

    We're seeing increase error rates on EVI. We're investigating.

Major

EVI and TTS outage

Started
Tue, Jul 14, 2026, 06:40:19 PM
Updated
Tue, Jul 14, 2026, 06:40:19 PM
Resolved
Sat, Jul 11, 2026, 05:14:00 PM
Duration
  1. resolved

    Issue seems to be resolved. We mitigated the issue by increasing capacity and adjusting timeout/retry handling to improve reliability under load. Service health was confirmed once automated checks and live sessions were consistently succeeding.

  2. investigating

    EVI appears to be down in a majority of cases, and TTS also appears impacted.

Critical

APIs unavailable

Started
Tue, Jun 9, 2026, 04:06:00 PM
Updated
Tue, Jun 9, 2026, 04:06:00 PM
Resolved
Mon, Jun 8, 2026, 11:09:00 PM
Duration
  1. resolved

    We worked with the third-party provider to resolve the integration issue, restoring API availability.

  2. investigating

    A third-party integration experienced issues, leading to failures and timeouts in our APIs.

None

API unavailable

Started
Mon, Jun 8, 2026, 10:40:54 PM
Updated
Mon, Jun 8, 2026, 11:09:22 PM
Resolved
Mon, Jun 8, 2026, 11:09:22 PM
Duration
28m
  1. resolved

    Integration issue has been fixed.

  2. identified

    We identified an issue with a third-party integration and are actively working with them to remedy the issue.

Major

Some EVI and TTS functionalities are unavailable.

Started
Thu, Sep 25, 2025, 10:32:30 AM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Thu, Sep 25, 2025, 10:34:00 AM
Duration
1m
  1. resolved

    A restart of the component mitigated the issue.

  2. investigating

    An issue with one of our models is causing some issues to EVI and TTS

Major

Expression Measurement Outage

Started
Fri, Sep 26, 2025, 01:07:55 AM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Fri, Sep 26, 2025, 09:08:00 AM
Duration
8h
  1. resolved

    Issue was resolved.

  2. identified

    Long wait times on expression measurement due to load.

None

Cloning error rates

Started
Tue, Sep 30, 2025, 04:26:38 AM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Tue, Sep 30, 2025, 04:51:29 AM
Duration
24m
  1. resolved

    False Alarm: no downtime

  2. investigating

    We're seeing increased error rates on Voice Cloning

Critical

Issue affecting Octave and EVI

Started
Tue, Oct 7, 2025, 01:24:42 AM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Tue, Oct 7, 2025, 01:33:00 AM
Duration
8m
  1. resolved

    EVI and Octave are operational.

  2. investigating

    An outage with a downstream provider is impacting Octave and EVI.

Critical

Service outage affecting EVI and Octave services

Started
Thu, Oct 9, 2025, 06:47:31 PM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Thu, Oct 9, 2025, 08:15:00 PM
Duration
1h 27m
  1. resolved

    High load on the service caused high queue times and failures for both EVI and Octave models. This has been resolved and the team is monitoring the fix.

  2. investigating

    We're actively investigating an outage affecting both EVI and Octave

Major

Octave partial outage

Started
Fri, Oct 10, 2025, 03:15:14 PM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Fri, Oct 10, 2025, 03:30:32 PM
Duration
15m
  1. resolved

    The team identified the issue related to audio decoding from the Octave model and has deployed a fix.

  2. investigating

    We are investigating transient failures on the TTS service

Major

TTS service affected due to AWS outage

Started
Mon, Oct 20, 2025, 10:54:16 PM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Tue, Oct 21, 2025, 12:20:00 AM
Duration
1h 25m
  1. resolved

    This has been resolved and Octave is operational.

  2. monitoring

    Issue resolved.

  3. monitoring

    Actively monitored

  4. investigating

    TTS API currently impacted due to the AWS outage: https://health.aws.amazon.com/health/status We are working on bringing services back up.

Critical

Application website was down

Started
Thu, Oct 23, 2025, 03:58:34 PM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Mon, Oct 20, 2025, 08:20:00 AM
Duration
  1. resolved

    Issue was resolved

  2. resolved

    Application website was down as some services were impacted by a global AWS outage.

Minor

Payments Issue

Started
Fri, Oct 24, 2025, 09:52:55 PM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Fri, Oct 24, 2025, 09:51:00 PM
Duration
  1. resolved

    Issue was resolved.

  2. investigating

    Discovered an issue related to our payments service for users that have organizations enabled.

Critical

Timeout issue affecting EVI and Octave

Started
Wed, Nov 5, 2025, 04:52:04 AM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Wed, Nov 5, 2025, 05:06:07 AM
Duration
14m
  1. resolved

    Latencies have returned to their normal levels and APIs operating normally.

  2. monitoring

    EVI and Octave services were timing out connecting to models from approximately 11 - 11:35pm EST. Issue seems resolved now, and team is monitoring

Minor

Timeout issue affecting EVI and Octave

Started
Thu, Nov 6, 2025, 08:45:30 PM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Thu, Nov 6, 2025, 09:43:31 PM
Duration
58m
  1. resolved

    Issue has been resolved.

  2. monitoring

    Monitoring the latency issue.

  3. identified

    Issue has been identified and currently being worked on.

  4. identified

    Timeout issue in model inference causing degraded performance.

Critical

TTS service down

Started
Sat, Nov 8, 2025, 08:39:02 PM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Sat, Nov 8, 2025, 08:36:00 PM
Duration
  1. resolved

    Internal issue was fixed.

  2. identified

    Internal issue found which caused requests to TTS to fail.

Critical

Hume AI platform and APIs down due to Cloudflare Outage

Started
Tue, Nov 18, 2025, 12:10:24 PM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Tue, Nov 18, 2025, 12:21:16 PM
Duration
10m
  1. resolved

    Services back up with cloudflare outage resolution.

  2. monitoring

    APIs down due to Cloudflare outage.

  3. resolved

    Cloudflare back up and Hume services are back up

  4. investigating

    Most if not all Hume services are down currently due to a Cloudflare outage.

Critical

Service outage for web applications

Started
Tue, Nov 18, 2025, 04:50:05 PM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Tue, Nov 18, 2025, 02:39:00 PM
Duration
  1. resolved

    Issue was resolved

  2. identified

    Service outage for web applications identified

Minor

Degraded performance for TTS-related products on the website

Started
Tue, Nov 25, 2025, 06:58:02 PM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Tue, Nov 25, 2025, 04:47:00 PM
Duration
  1. resolved

    Issue was resolved

  2. investigating

    Degraded performance for TTS-related products

Major

EVI and TTS API Issues

Started
Wed, Jan 28, 2026, 04:19:50 PM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Wed, Jan 28, 2026, 04:27:00 PM
Duration
7m
  1. resolved

    Issue was resolved.

  2. investigating

    Due to an upstream inference provider we're seeing some failed requests on EVI and TTS.

Major

Experiencing EVI timeouts

Started
Sun, Feb 8, 2026, 07:41:52 PM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Sun, Feb 8, 2026, 09:10:02 PM
Duration
1h 28m
  1. resolved

    An API key had expired and has been rotated. EVI appears functional again.

  2. investigating

    Our Speech-To-Speech API is currently experiencing timeouts, resulting in failed calls. Other services appear to be unaffected.

Minor

EVI Multilingual Transcription down

Started
Mon, Feb 9, 2026, 02:17:04 AM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Mon, Feb 9, 2026, 07:21:01 PM
Duration
17h 3m
  1. resolved

    Multilingual transcription has been re-enabled. Service fully restored.

  2. investigating

    Multilingual transcription for EVI is currently down. Root cause is being investigated.

Minor

EVI timeouts and disconnects

Started
Wed, Feb 11, 2026, 09:05:25 PM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Thu, Feb 12, 2026, 09:31:41 PM
Duration
1d
  1. resolved

    Everything is operating normally again. Monitoring will continue throughout the day.

  2. monitoring

    A fix has been deployed. We're monitoring to make sure it's working as intended.

  3. identified

    Certain voices are requiring data to be backfilled, which is causing excessive load on the system. A fix is currently in the works.

Major

High Error Rates on EVI and TTS

Started
Sun, Feb 15, 2026, 11:26:19 PM
Updated
Thu, Mar 12, 2026, 06:21:49 PM
Resolved
Sun, Feb 15, 2026, 11:56:00 PM
Duration
29m
  1. resolved

    Issue was resolved

  2. monitoring

    Service has fully recovered. The engineering team is continuing to monitor.

  3. investigating

    Seeing high error rates on TTS and EVI, seemingly due to an upstream inference provider. We are actively investigating.

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Details

Aliases
hume, empathic voice, evi
Indicator
none
Path
/hume

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