Modal Outage History

Modal is up right now

Modal had 36 outages in the last 2 years totaling 45h 24m of downtime — averaging 1.5 incidents per month.

There were 36 Modal outages since December 28, 2025 totaling 45h 24m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.modal.com

Major June 16, 2026

Image builds are down

Detected by Pingoru
Jun 16, 2026, 05:18 PM UTC
Resolved
Jun 16, 2026, 07:00 PM UTC
Duration
1h 42m
Affected: Image builds (Image builds)
Timeline · 3 updates
  1. investigating Jun 16, 2026, 05:18 PM UTC

    Image builds are failing intermittently, we're working on mitigation

  2. investigating Jun 16, 2026, 05:18 PM UTC

    New Image builds are now processing normally. We have a backlog of old Image builds we are burning down.

  3. resolved Jun 16, 2026, 07:00 PM UTC

    Image builds have recovered and caught up

Read the full incident report →

Major June 16, 2026

Container scheduling / app...

Detected by Pingoru
Jun 16, 2026, 04:52 PM UTC
Resolved
Jun 16, 2026, 05:18 PM UTC
Duration
26m
Affected: Function execution (CPU functions)Function execution (GPU functions)Function execution (Web endpoints)Web services (Frontend)Web services (Web API)Sandbox execution (Sandboxes)Image builds (Image builds)Flash Proxy (Flash Proxy (us-west))
Timeline · 2 updates
  1. investigating Jun 16, 2026, 04:52 PM UTC

    Container scheduling and some misc operations (e.g. app deploys) are down. We are actively working on mitigating.

  2. resolved Jun 16, 2026, 05:18 PM UTC

    We've recovered operation

Read the full incident report →

Minor June 16, 2026

CLI volume operations disru...

Detected by Pingoru
Jun 16, 2026, 03:20 PM UTC
Resolved
Jun 16, 2026, 03:20 PM UTC
Duration
Affected: Storage (Volumes)
Timeline · 1 update
  1. investigating Jun 16, 2026, 03:20 PM UTC

    Certain operations with the Modal CLI, such as modal volume put, will fail for files larger than a certain size.

Read the full incident report →

Major June 13, 2026

Web endpoints is down

Detected by Pingoru
Jun 13, 2026, 07:20 PM UTC
Resolved
Jun 13, 2026, 07:32 PM UTC
Duration
11m
Affected: Function execution (Web endpoints)
Timeline · 1 update
  1. investigating Jun 13, 2026, 07:20 PM UTC

    Web endpoints went down.

Read the full incident report →

Major June 12, 2026

Flash Proxy (us-west) is down

Detected by Pingoru
Jun 12, 2026, 09:07 PM UTC
Resolved
Jun 12, 2026, 09:19 PM UTC
Duration
11m
Affected: Flash Proxy (Flash Proxy (us-west))
Timeline · 1 update
  1. investigating Jun 12, 2026, 09:07 PM UTC

    Flash Proxy (us-west) went down.

Read the full incident report →

Major June 12, 2026

Web endpoints and Flash Pro...

Detected by Pingoru
Jun 12, 2026, 08:44 PM UTC
Resolved
Jun 12, 2026, 08:59 PM UTC
Duration
14m
Affected: Function execution (Web endpoints)Flash Proxy (Flash Proxy (us-west))
Timeline · 1 update
  1. investigating Jun 12, 2026, 08:44 PM UTC

    Web endpoints went down.

Read the full incident report →

Major June 3, 2026

Web endpoints, Volumes, and...

Detected by Pingoru
Jun 03, 2026, 01:05 PM UTC
Resolved
Jun 03, 2026, 02:10 PM UTC
Duration
1h 4m
Affected: Function execution (Web endpoints)Function execution (Snapshot restores (beta))Storage (Volumes)Image builds (Image builds)
Timeline · 1 update
  1. investigating Jun 03, 2026, 01:05 PM UTC

    Web endpoints went down.

Read the full incident report →

Minor June 3, 2026

auth subsystem failures cau...

Detected by Pingoru
Jun 03, 2026, 01:03 PM UTC
Resolved
Jun 03, 2026, 01:52 PM UTC
Duration
49m
Affected: Function execution (CPU functions)Function execution (GPU functions)Function execution (Web endpoints)Function execution (Snapshot restores (beta))Web services (Frontend)Web services (Web API)Storage (Volumes)Sandbox execution (Sandboxes)Image builds (Image builds)
Timeline · 2 updates
  1. investigating Jun 03, 2026, 01:03 PM UTC

    A failure in our auth subsystem is causing failures affecting several services.

  2. resolved Jun 03, 2026, 01:52 PM UTC

    Seeing recovery.

Read the full incident report →

Minor June 1, 2026

Database incident affecting...

Detected by Pingoru
Jun 01, 2026, 04:39 PM UTC
Resolved
Jun 01, 2026, 04:52 PM UTC
Duration
13m
Affected: Sandbox execution (Sandboxes)
Timeline · 2 updates
  1. investigating Jun 01, 2026, 04:39 PM UTC

    Sandboxes are not starting due to a suspected database issue.

  2. resolved Jun 01, 2026, 04:52 PM UTC

    Sandboxes have recovered. We continue to investigate the root cause.

Read the full incident report →

Major June 1, 2026

Web endpoints and Image bui...

Detected by Pingoru
Jun 01, 2026, 03:40 PM UTC
Resolved
Jun 01, 2026, 04:53 PM UTC
Duration
1h 13m
Affected: Function execution (Web endpoints)Image builds (Image builds)
Timeline · 3 updates
  1. investigating Jun 01, 2026, 03:40 PM UTC

    Web endpoints went down.

  2. resolved Jun 01, 2026, 03:42 PM UTC

    Web endpoints recovered.

  3. resolved Jun 01, 2026, 04:53 PM UTC

    Image builds recovered.

Read the full incident report →

Major May 19, 2026

CPU functions, GPU function...

Detected by Pingoru
May 19, 2026, 01:29 PM UTC
Resolved
May 19, 2026, 02:04 PM UTC
Duration
34m
Affected: Function execution (CPU functions)Function execution (GPU functions)Function execution (Snapshot restores (beta))Web services (Frontend)Storage (Volumes)Sandbox execution (Sandboxes)Image builds (Image builds)Flash Proxy (Flash Proxy (us-west))
Timeline · 2 updates
  1. investigating May 19, 2026, 01:29 PM UTC

    CPU functions, Snapshot restores (beta), and Image builds went down.

  2. resolved May 19, 2026, 02:04 PM UTC

    All services are back.

Read the full incident report →

Minor May 8, 2026

Internal data stores are fa...

Detected by Pingoru
May 08, 2026, 12:22 AM UTC
Resolved
May 08, 2026, 02:30 AM UTC
Duration
2h 8m
Affected: Function execution (CPU functions)Function execution (GPU functions)Function execution (Web endpoints)Web services (Web API)Storage (Volumes)Sandbox execution (Sandboxes)Image builds (Image builds)
Timeline · 3 updates
  1. investigating May 08, 2026, 12:22 AM UTC

    We are seeing a lot of internal data stores failing right now and are actively working on fixing them.

  2. resolved May 08, 2026, 02:30 AM UTC

    All services except queues have recovered. Queues are currently seeing recovery

  3. resolved May 08, 2026, 03:50 AM UTC

    All data stores are recovered

Read the full incident report →

Minor May 7, 2026

Container Scheduling and RP...

Detected by Pingoru
May 07, 2026, 11:50 PM UTC
Resolved
May 08, 2026, 12:03 AM UTC
Duration
13m
Affected: Function execution (CPU functions)Function execution (GPU functions)Function execution (Web endpoints)Sandbox execution (Sandboxes)Image builds (Image builds)
Timeline · 2 updates
  1. investigating May 07, 2026, 11:50 PM UTC

    We're experiencing container scheduling failures and some RPC errors due to a storage failure. We're working on mitigating now.

  2. resolved May 08, 2026, 12:03 AM UTC

    We've recovered

Read the full incident report →

Minor May 7, 2026

H200 Scheduling is degraded

Detected by Pingoru
May 07, 2026, 08:04 PM UTC
Resolved
May 07, 2026, 10:32 PM UTC
Duration
2h 28m
Affected: Function execution (GPU functions)
Timeline · 2 updates
  1. investigating May 07, 2026, 08:04 PM UTC

    Due to an H200 capacity shortage, we are seeing degraded H200 scheduling latency

  2. resolved May 07, 2026, 10:32 PM UTC

    We are still actively working on securing more H200 capacity. We recommend you use RTX6000s or H100s in the meantime. Thank you for your patience!

Read the full incident report →

Minor April 28, 2026

Some sandbox functionality ...

Detected by Pingoru
Apr 28, 2026, 09:30 PM UTC
Resolved
Apr 29, 2026, 08:32 PM UTC
Duration
23h 2m
Affected: Sandbox execution (Sandboxes)
Timeline · 3 updates
  1. investigating Apr 28, 2026, 09:30 PM UTC

    Due to a code change, CIDR allowlists were applied too aggressively, and egress used for some sandbox functionality (including tunnels, exec API, filesystem API, and connection tokens) was unintentionally blocked. A fix has been merged and is being rolled out.

  2. investigating Apr 28, 2026, 09:30 PM UTC

    Due to a code change, CIDR allowlists were applied too aggressively, and egress used for some sandbox functionality (including tunnels, exec API, filesystem API, and connection tokens) was unintentionally blocked. A fix has been merged and is being rolled out.

  3. resolved Apr 29, 2026, 08:32 PM UTC

    The issue has been resolved

Read the full incident report →

Minor April 28, 2026

Container scheduling degraded

Detected by Pingoru
Apr 28, 2026, 12:45 AM UTC
Resolved
Apr 28, 2026, 02:20 AM UTC
Duration
1h 35m
Affected: Function execution (CPU functions)Function execution (GPU functions)Function execution (Web endpoints)Flash Proxy (Flash Proxy (us-west))
Timeline · 3 updates
  1. investigating Apr 28, 2026, 12:45 AM UTC

    Due to a DNS change, container scheduling was degraded

  2. resolved Apr 28, 2026, 02:20 AM UTC

    The issue has been resolved

  3. investigating Apr 28, 2026, 02:42 AM UTC

    Due to a DNS change, container scheduling was degraded

Read the full incident report →

Minor April 22, 2026

Function execution is degraded

Detected by Pingoru
Apr 22, 2026, 05:55 PM UTC
Resolved
Apr 22, 2026, 06:38 PM UTC
Duration
43m
Affected: Function execution (CPU functions)Function execution (GPU functions)Function execution (Web endpoints)
Timeline · 2 updates
  1. investigating Apr 22, 2026, 05:55 PM UTC

    Function execution is currently degrated

  2. resolved Apr 22, 2026, 06:38 PM UTC

    Function execution is recovered

Read the full incident report →

Major April 17, 2026

us-west input plane down

Detected by Pingoru
Apr 17, 2026, 02:00 PM UTC
Resolved
Apr 17, 2026, 02:16 PM UTC
Duration
16m
Affected: Function execution (CPU functions)Function execution (GPU functions)Function execution (Web endpoints)
Timeline · 2 updates
  1. investigating Apr 17, 2026, 02:00 PM UTC

    Functions running in us-west input plane are down.

  2. resolved Apr 17, 2026, 02:16 PM UTC

    us-west input plane has now recovered

Read the full incident report →

Minor April 7, 2026

Web endpoint latency degrad...

Detected by Pingoru
Apr 07, 2026, 01:16 PM UTC
Resolved
Apr 07, 2026, 05:00 PM UTC
Duration
3h 44m
Affected: Function execution (Web endpoints)
Timeline · 2 updates
  1. investigating Apr 07, 2026, 01:16 PM UTC

    We're noticing increased latency for web endpoints affecting some requests

  2. resolved Apr 07, 2026, 05:00 PM UTC

    Web endpoints are now recovered

Read the full incident report →

Minor April 7, 2026

Container creation degraded...

Detected by Pingoru
Apr 07, 2026, 04:01 AM UTC
Resolved
Apr 07, 2026, 05:36 AM UTC
Duration
1h 35m
Affected: Function execution (CPU functions)Function execution (GPU functions)
Timeline · 2 updates
  1. investigating Apr 07, 2026, 04:01 AM UTC

    A small percentage of Function containers failing to start up

  2. resolved Apr 07, 2026, 05:36 AM UTC

    We've rolled back a problematic change which caused the issue, and are seeing recovery.

Read the full incident report →

Minor April 2, 2026

us-east input plane web end...

Detected by Pingoru
Apr 02, 2026, 07:36 PM UTC
Resolved
Apr 02, 2026, 09:03 PM UTC
Duration
1h 27m
Affected: Function execution (Web endpoints)
Timeline · 2 updates
  1. investigating Apr 02, 2026, 07:36 PM UTC

    Some web endpoint requests that are proxied through our us-east input plane are failing.

  2. resolved Apr 02, 2026, 09:03 PM UTC

    Things have recovered.

Read the full incident report →

Minor March 17, 2026

Sandbox scheduling degraded

Detected by Pingoru
Mar 17, 2026, 03:29 PM UTC
Resolved
Mar 17, 2026, 03:38 PM UTC
Duration
9m
Affected: Sandbox execution (Sandboxes)
Timeline · 2 updates
  1. investigating Mar 17, 2026, 03:29 PM UTC

    Sandboxes are experiencing transient errors in scheduling.

  2. resolved Mar 17, 2026, 03:38 PM UTC

    We've resolved the issue.

Read the full incident report →

Minor March 12, 2026

function call, container sc...

Detected by Pingoru
Mar 12, 2026, 12:43 PM UTC
Resolved
Mar 12, 2026, 01:23 PM UTC
Duration
40m
Affected: Function execution (CPU functions)Function execution (Web endpoints)
Timeline · 2 updates
  1. investigating Mar 12, 2026, 12:43 PM UTC

    We're investigating an issue where function call, container scheduling, and web endpoint latencies are degraded.

  2. resolved Mar 12, 2026, 01:23 PM UTC

    We've mostly recovered but closely monitoring to figure out the cause and mitigations. Will post more updates soon.

Read the full incident report →

Major March 9, 2026

sandbox scheduling unavailable

Detected by Pingoru
Mar 09, 2026, 03:58 AM UTC
Resolved
Mar 09, 2026, 04:06 AM UTC
Duration
8m
Affected: Sandbox execution (Sandboxes)
Timeline · 2 updates
  1. investigating Mar 09, 2026, 03:58 AM UTC

    Sandbox scheduling was unavailable from 3:58 – 4:06 UTC

  2. resolved Mar 09, 2026, 04:06 AM UTC

    We have resolved the issue

Read the full incident report →

Major March 9, 2026

Image builds is down

Detected by Pingoru
Mar 09, 2026, 03:33 AM UTC
Resolved
Mar 09, 2026, 04:09 AM UTC
Duration
35m
Affected: Image builds (Image builds)
Timeline · 2 updates
  1. investigating Mar 09, 2026, 03:33 AM UTC

    Image builds went down.

  2. resolved Mar 09, 2026, 04:09 AM UTC

    Image builds recovered.

Read the full incident report →