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Baseten: Kimi K3 Model API outage

Impact: majorStatus: resolvedStarted Resolved (55 min)5 updatesSource: stspg.io (opens in new tab)
Summary

Baseten reported a major Kimi K3 Model API outage starting 2026-09-20 07:19 UTC, lasting 54 min and resolving at 2026-09-20 08:13 UTC. About 20% of calls returned errors, with calls to the US-hosted endpoint specifically affected; a fix was implemented at 08:04 UTC.

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

Affected components: Model APIs

Timeline of updates

  1. identified

    The issue has been identified and a fix is being implemented.

  2. identified

    ~20% of calls are resulting in errors. A fix is in progress.

  3. identified

    Calls to the US-hosted endpoint are resulting in errors. A fix is in progress.

  4. monitoring

    A fix has been implemented and we are monitoring the results.

  5. resolved

    This incident has been resolved.

Rewindex changes for this incident

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