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AssemblyAI

Increase in error rates for Claude Sonnet 4.6

Degraded Lasted 5h 14m · started · AssemblyAI's page

Level
confirmed
Worst impact
Degraded
Components
LLM Gateway
Down Index
33of 100

What to do

  • Check whether you use AssemblyAI LLM Gateway. Check your stack

    Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.
  • Confirm your retries, queues and scheduled jobs caught up after the 5h 14m it lasted.

    Anything that failed between 2026-03-30 18:41 UTC and 2026-03-30 23:55 UTC may need a replay.
  • Subscribe to AssemblyAI's feed to hear about the next one first. RSS feed

    https://down.guide/feed?provider=assemblyai works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from AssemblyAI 3

  1. identified

    AWS Bedrock is currently experiencing issues that are leading to an increase in errors for Claude models. This increase in errors seems to be primarily with Sonnet 4.6, but could also affect other Claude models. We are working with their team to monitor the status of this issue and will provide additional updates as soon as we know more. LLM Gateway models from other providers are currently unaffected by this AWS Bedrock issue.

    provider

  2. identified

    The AWS Bedrock issues affecting some Claude models through LLM Gateway, mainly Sonnet 4.6, are still occurring, but the frequency of those errors has gone down. We are continuing to closely monitor the issue for a resolution.

    provider

  3. resolved

    The AWS Bedrock issues have been resolved, and we have once again seen success rates for Claude models, including Sonnet 4.6, return to normal levels.

    provider

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Corrections

None so far.

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Questions about DWN-b842c753a0

Is AssemblyAI still down?

No, this incident was resolved 2026-03-30 23:55 UTC. For AssemblyAI's live state, see https://down.guide/assemblyai.

How long did it last?

5h 14m, from 2026-03-30 18:41 UTC to 2026-03-30 23:55 UTC, by the times AssemblyAI posted.

What was affected?

AssemblyAI named LLM Gateway.

What caused it?

AssemblyAI hasn't published a root cause. If it does, it shows here.

Where does this come from?

AssemblyAI's official status page, https://status.assemblyai.com, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.