# AI API outages on September 7, 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 aleph-alpha API down on September 7, 2026?

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

| UTC | What failed | Regions | Duration (lower bound) | Failed probes | Verdict |
| --- | --- | --- | --- | --- | --- |
| 11:50-11:57 | host probes | ap-tokyo eu-hetzner sa-east us-central | >=8 min | 4 | unattributed |

Live status now: https://llmlatency.dev/provider/aleph-alpha

## Was the siliconflow API down on September 7, 2026?

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

| UTC | What failed | Regions | Duration (lower bound) | Failed probes | Verdict |
| --- | --- | --- | --- | --- | --- |
| 10:12-11:35 | host probes | ap-tokyo eu-hetzner sa-east us-central | >=82 min | 68 | unattributed |

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

## Was the yi-01ai API down on September 7, 2026?

Not attributably. 1 multi-region failure(s) of yi-01ai coincided with failures of other providers, so the cause sat above yi-01ai and is not blamed on it.

| UTC | What failed | Regions | Duration (lower bound) | Failed probes | Verdict |
| --- | --- | --- | --- | --- | --- |
| 02:30-02:40 | host probes | sa-east us-central | >=10 min | 2 | unattributed |

Live status now: https://llmlatency.dev/provider/yi-01ai

Source: https://llmlatency.dev/incidents/2026-09-07 · CC BY 4.0