# DeepSeek: DeepSeek Web/API Partially Unavailable

- Provider: [DeepSeek](https://outages.cc/deepseek.md)
- Type: Incident
- State: Resolved
- Worst impact: Major outage
- Started: 2026-10-15 00:11 UTC
- Resolved: 2026-10-15 05:04 UTC (lasted 4 h 52 min)
- Components: Chatservice, DeepSeek V4.1 Flash API Service, DeepSeek V4 Pro API Service
- Official update: https://status.deepseek.com

## Updates from DeepSeek

### resolved, 2026-10-15 05:04 UTC

The incident has been resolved and service has been restored.

### monitoring, 2026-10-15 04:49 UTC

A fix has been implemented and the results are being monitored.

### identified, 2026-10-15 01:08 UTC

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

### identified, 2026-10-15 01:06 UTC

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

### investigating, 2026-10-15 00:14 UTC

The issue is being investigated to identify the cause.

### investigating, 2026-10-15 00:11 UTC

The issue is being investigated to identify the cause.