ChatGPT vs Grok: which is more reliable?

ChatGPT and Grok compared right now — live status and 30-day uptime for both, from each provider's own official incident feed. Over the last 30 days, Grok has been the more reliable of the two.

ChatGPTUp

30-day uptime: 94.74%
Incidents (30d): 45
Reliability rank: #27 of 35
Longest outage: 1440m

Latest incident: Degraded performance in GPT-6.1 Sol Codex and Work mode

Is ChatGPT down right now? →

GrokUp

30-day uptime: 100.00%
Incidents (30d): 0
Reliability rank: #3 of 35
Longest outage: —

Is Grok down right now? →

Questions

Is ChatGPT or Grok more reliable?

Over the last 30 days, Grok has been the more reliable of the two. ChatGPT: 94.74% uptime, 45 incidents in 30 days. Grok: 100.00% uptime, 0 incidents.

Is ChatGPT down right now?

ChatGPT is up. No widespread issues detected.

Is Grok down right now?

Grok is up. No widespread issues detected.

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