Service comparison

ChatGPT vs. Character AI

ChatGPT vs. Character AI — reliability, API availability, and incident frequency head-to-head.

Last 90 days · 146 incidents total · Data via Pulsetic monitoring

Head-to-head

90-day summary

Uptime over time

Availability across windows

Window ChatGPT Character AI Δ
Last 24 hours
100.00%
100.00%
0.00 pp
Last 7 days
74.72%
100.00%
-25.28 pp
Last 30 days
52.94%
100.00%
-47.06 pp
Last 90 days
60.00%
99.16%
-39.16 pp

Δ is percentage-point difference (ChatGPT minus Character AI). Higher is better.

Incidents 90-day

Severity breakdown

  • ChatGPT

    94 total

    14 major 80 minor
    • Median resolution

      1h 42m

    • Longest outage

      264h 55m

  • Character AI

    52 total

    52 major 0 minor
    • Median resolution

      12m

    • Longest outage

      4h 49m

Recent activity

Last 5 incidents, side-by-side

  • ChatGPT logo

    ChatGPT

    • Jul 31

      Enterprise & Education Chat Errors

      24m

      Minor
    • Jul 30

      Elevated errors affecting ChatGPT conversations

      1h 25m

      Minor
    • Jul 29

      Elevated error rates with the invalid_prompt error code

      1h 24m

      Minor
    • Jul 28

      Elevated Image Generation Error Rate in ChatGPT

      35m

      Minor
    • Jul 27

      Image generation unavailable in ChatGPT

      1h 19m

      Minor
  • Character AI logo

    Character AI

    • Jun 15

      Investigating an issue

      3m

      Major
    • Jun 15

      Investigating an issue

      9m

      Major
    • Jun 15

      Investigating an issue

      8m

      Major
    • Jun 15

      Investigating an issue

      8m

      Major
    • Jun 15

      Investigating an issue

      8m

      Major

Bottom line

Character AI wins

Character AI edges out on 90-day uptime.

ChatGPT posted 60.00% vs. 99.16% for Character AI (Δ -39.16 pp). Incidents: 94 vs. 52 (+42).

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