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
76.53%
100.00%
-23.47 pp
Last 7 days
24.36%
100.00%
-75.64 pp
Last 30 days
19.77%
99.61%
-79.84 pp
Last 90 days
59.44%
99.03%
-39.59 pp

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

Incidents 90-day

Severity breakdown

  • ChatGPT

    77 total

    9 major 68 minor
    • Median resolution

      1h 40m

    • Longest outage

      264h 55m

  • Character AI

    69 total

    69 major 0 minor
    • Median resolution

      12m

    • Longest outage

      4h 49m

Recent activity

Last 5 incidents, side-by-side

  • ChatGPT logo

    ChatGPT

    • Jul 12

      Elevated conversation and login errors on ChatGPT for iOS and macOS

      5h 38m

      Minor
    • Jul 11

      Elevated Errors for Sora API

      28m

      Major
    • Jul 10

      OpenAI website and Help Center content may be unavailable

      1h 54m

      Minor
    • Jul 9

      Users are experiencing elevated errors when selecting models

      58m

      Minor
    • Jul 7

      Elevated errors with image generation in ChatGPT

      4h 43m

      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 59.44% vs. 99.03% for Character AI (Δ -39.59 pp). Incidents: 77 vs. 69 (+8).

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