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sevanalysis

Modal

Infrastructure. Source: Modal status page.

History starts 2026-08-19 23:45 UTC, the oldest incident this status page still shows. Figures for the last 90 days cover only the part since then.

Incidents, last 90 days
9+
Median duration
14m
p95 duration
2h 8m
Naming an upstream provider
0%
With a postmortem on the status page
0%

What failed, last 90 days

The text does not say enough to tell5
A configuration change caused the failure1
Network, DNS, routing or connectivity failure1
Data delayed, stale, lost or corrupted, or needing replay after recovery1
Traffic surge or denial-of-service attack1

Tagged by claude-haiku-5-5 from each incident's updates. See the methodology.

Incidents per month

Hatched months are before the recorded history starts.

All recorded incidents

Web functions degraded minor 2026-10-19 16:48 UTC 2m

Affected: Web Functions

Failure mode: A configuration change caused the failure. Root cause: A configuration change. Tagged by claude-haiku-5-5 with medium confidence (taxonomy v0.2).

  1. degraded

    We observed a 2 minute period where 30-40% of web function requests failed. This was due to an infrastructure change that left our proxies unable to handle new requests.

  2. resolved

    The degradation is resolved and web functions are operating normally. We will be implementing mechanisms to protect against a recurrence of this issue in future.

Excerpts are shortened. Read the full incident on Modal's status page.

Kimi K3 shared endpoint downtime major 2026-10-14 22:17 UTC 6m

Affected: Kimi K3 Shared Endpoint

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. downtime

    We are actively investigating an issue with the Kimi K3 shared endpoint which is returning an elevated level of 5xx errors.

  2. resolved

    We identified the issue affecting the Kimi K3 shared endpoint and applied a mitigation. The endpoint is now fully operational.

Excerpts are shortened. Read the full incident on Modal's status page.

Kimi K3 shared endpoint is degraded minor 2026-10-14 06:33 UTC 34m

Affected: Kimi K3 Shared Endpoint

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. degraded

    We are actively investigating an issue with the Kimi K3 shared endpoint which is returning an elevated level of 5xx errors.

  2. resolved

    We identified the issue affecting the Kimi K3 shared endpoint and applied a mitigation. The endpoint is now fully operational.

Excerpts are shortened. Read the full incident on Modal's status page.

Function and Sandbox execution degraded minor 2026-10-05 23:02 UTC 7m

Affected: Functions, Sandboxes

Failure mode: Network, DNS, routing or connectivity failure. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with medium confidence (taxonomy v0.2).

  1. degraded

    Workers responsible for function and sandbox execution have degraded networking.

  2. resolved

    We're seeing recovery for function and sandbox execution, worker networking has been restored

Excerpts are shortened. Read the full incident on Modal's status page.

Dashboard and sandbox outage major 2026-09-16 18:29 UTC 14m

Affected: Dashboard, Deployment, Sandboxes

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. downtime

    We're currently tracking an outage for our customer dashboard and sandboxes. We will update as we have more information.

  2. downtime

    We've identified the source of the issue and remediated.

  3. resolved

    We're observing recovery of impacted services and will continue to monitor.

Excerpts are shortened. Read the full incident on Modal's status page.

Storage is degraded minor 2026-09-04 20:43 UTC 2h 8m

Affected: Volumes

Failure mode: Data delayed, stale, lost or corrupted, or needing replay after recovery. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. degraded

    We are observing an elevated error rate on an endpoint used to read application and volume contents. Many requests are retried by clients, but this may result in task failures or failures in direct reads.

  2. resolved

    Error rates on the impacted volume endpoint have subsided. We will continue to monitor.

Excerpts are shortened. Read the full incident on Modal's status page.

Snapshot restores are degraded minor 2026-08-27 00:38 UTC 1h 26m

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with low confidence (taxonomy v0.2).

  1. degraded

    Some snapshot restores are failing to complete.

  2. resolved

    We have shipped a change to resolve this and are seeing remediation.

Excerpts are shortened. Read the full incident on Modal's status page.

Increased function latency minor 2026-08-26 22:51 UTC 11m

Affected: Functions, Web Functions

Failure mode: Traffic surge or denial-of-service attack. Root cause: Not enough capacity for the load. Tagged by claude-haiku-5-5 with medium confidence (taxonomy v0.2).

  1. degraded

    We are experiencing increased load that caused latencies to rise.

  2. resolved

    Functions are seeing recovery

  3. resolved

    We are seeing full recovery

Excerpts are shortened. Read the full incident on Modal's status page.

Degraded latency on .spawn() calls minor 2026-08-19 23:45 UTC 15m

Affected: Functions

Failure mode: The text does not say enough to tell. Root cause: The vendor does not say why it happened. Tagged by claude-haiku-5-5 with medium confidence (taxonomy v0.2).

  1. degraded

    Some percentage of .spawn() calls experienced elevated latency.

  2. resolved

    We have recovered.

Excerpts are shortened. Read the full incident on Modal's status page.