# Service Degradation for GLM 5.3 Flash

- Provider: [Fireworks AI](https://down.guide/fireworks)
- Level: confirmed
- Impact: Degraded
- lasted 6m
- started 2026-10-21 01:14 UTC
- GLM 5.3 Flash
- id: DWN-26a56b0acb
- Official page: https://status.fireworks.ai/incidents/01M5E0BD82NP5SMPEQKW0X1AAX

## Updates from Fireworks AI
### 2026-10-21 01:14 UTC: investigating
We are seeing impacted performance for GLM 5.3 Flash. We are actively investigating.

### 2026-10-21 01:20 UTC: resolved
We've resolved the incident and the affected service is now operational.

---
down.guide reads providers' official status pages every minute and adds its own evidence, always labeled. Free, no account. Agents: MCP at https://down.guide/mcp, REST at https://down.guide/api/v1, feeds at https://down.guide/feed. Built by Sazabi (https://sazabi.com/?utm_source=down-guide&utm_medium=markdown).