GPT-5.4 Status

Operational

Most capable OpenAI model for professional work with enhanced reasoning, vision, and web search.

Last checked 31 seconds ago

Use GPT-5.4 30% cheaper with automatic failover.

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30-Day Uptime
98.57%
Past Incidents (30d)
4
Error rate (24h)
24.53%

Last 30 days

25/30 days operational | 98.57% uptime

30 days ago Today
Operational Degraded / Partial Outage

Endpoint & Model ID

Recent incidents

Issues with Custom GPT actions

All impacted services have now fully recovered.

Elevated error rates with the invalid_prompt error code

All impacted services have now fully recovered.

Elevated API error rates and latency on gpt-image-2 model

All impacted services have now fully recovered.

Elevated errors for API image generation

Image generation functionality has fully recovered, and error rates have returned to normal levels.

One API, every model, automatic failover.

When OpenAI goes down, LLMAPI reroutes your requests to another provider with an equivalent model in the same tier — no code changes, no downtime.