# AI API outages on July 25, 2026 (UTC)

Measured every 5 minutes from 4 regions. An outage is attributed to a provider only when it failed from 2+ regions at once and no other provider failed in the same minutes.

## Was the OpenAI API down on July 25, 2026?

Yes, measured. 1 outage(s) attributed to OpenAI: host probes failed from up to 3 of 4 regions at once while no other provider was failing, first at 09:20 UTC, at least 14 minutes observed in total. At least once OpenAI's own host answered with an HTTP 5xx. OpenAI's status page lists nothing that day.

| UTC | What failed | Regions | Duration (lower bound) | Failed probes | Verdict |
| --- | --- | --- | --- | --- | --- |
| 09:20-09:35 | host probes | ap-tokyo eu-hetzner sa-east | >=14 min | 4 | provider_outage |

Live status now: https://llmlatency.dev/provider/openai

## Was the sensenova API down on July 25, 2026?

Not attributably. 1 multi-region failure(s) of sensenova coincided with failures of other providers, so the cause sat above sensenova and is not blamed on it.

| UTC | What failed | Regions | Duration (lower bound) | Failed probes | Verdict |
| --- | --- | --- | --- | --- | --- |
| 16:11-16:15 | host probes | eu-hetzner sa-east | >=4 min | 2 | unattributed |

Live status now: https://llmlatency.dev/provider/sensenova

## Was the stepfun API down on July 25, 2026?

Not attributably. 1 multi-region failure(s) of stepfun coincided with failures of other providers, so the cause sat above stepfun and is not blamed on it.

| UTC | What failed | Regions | Duration (lower bound) | Failed probes | Verdict |
| --- | --- | --- | --- | --- | --- |
| 16:15-16:15 | host probes | sa-east us-central | <5 min | 2 | unattributed |

Live status now: https://llmlatency.dev/provider/stepfun

Source: https://llmlatency.dev/incidents/2026-07-25 · CC BY 4.0