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Resolved

OpenAI GPT 5.4 is not responding

Sep 17, 2026 at 8:42pm UTC
Affected services
OpenAI GPT 5.4

Resolved
Sep 17, 2026 at 8:47pm UTC

Automated health check: OpenAI GPT 5.4 is responding normally again.

Created
Sep 17, 2026 at 8:42pm UTC

Automated health check: OpenAI GPT 5.4 failed to respond after 1 consecutive ping attempts.