Monthly leaderboard
Which AI API kept its cool this month?
Every AI service we track, ranked by how reliably and how fast it answered our checks. Measured independently, every minute, from Cloudflare's network. No vibes, just packets.
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🏆 Most reliable
Share of our every-minute checks that got an answer. Ties are broken by the faster average reply.
| # | Service | Uptime | Checks | Avg API reply |
|---|
⚡ Fastest real responses
Average time to answer a tiny one-word request, sent every 5 minutes. This is the wait your users actually feel.
| # | Service | Avg real request | Requests |
|---|
How this is measured
Every minute we call each service's API from Cloudflare's network; any answer counts as up, while server errors, rate limits and timeouts count as failures. For the major AI models we also time a real one-word request every 5 minutes. Results are rolled up hourly and ranked here every few hours. These are our measurements, not official figures, and your experience may differ. See our terms.
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