Harper Ellis

ChatGPT, Claude, Gemini, generative AI, prompt engineering, AI ethics, LLM research, alignment

Is ChatGPT Down Right Now? April 20, 2026 — Live Outage Tracker ChatGPT is down April 20, 2026. Partial outage confirmed by OpenAI. 5,000+ Downdetector reports. What's broken, error codes, alternatives that work, and how to check status.
Is ChatGPT Down? April 20, 2026 — Live Outage TrackerArtificial Intelligence

Is ChatGPT Down? April 20, 2026 — Live Outage Tracker

Harper EllisHarper EllisApril 20, 2026