AI model daily brief: September 23, 2026 — OpenAI / ChatGPT incident

Outages & incidents

• OpenAI / ChatGPT — Mobile users unable to see Work Mode and the Model Picker (impact: minor) · status
• Cursor — Investigating service degradation - Grok 4.7 (impact: minor) · status
• Cursor — Investigating — Cloud Agent Dockerfile Builds (impact: minor) · status
• Fireworks AI — Service Degradation for GLM 5.2 US (impact: minor) · status
• GitHub Copilot — Incident across several services (impact: minor) · status
• OpenAI / ChatGPT — Elevated Error Rates for ChatGPT across Plus and Pro plans. (impact: minor) · status

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