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GitHub Copilot vs OpenAI Codex: which is more reliable?

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

30-day uptime
97.93%
Incidents (30d)
18
Reliability rank
#26 of 38
Longest outage
1124m

Latest incident: [Retroactive] Actions workflow run logs delayed

Is GitHub Copilot down right now? →
OpenAI CodexHaving issues
30-day uptime
94.78%
Incidents (30d)
45
Reliability rank
#27 of 38
Longest outage
1440m

Latest incident: Delayed Costs data in the Compliance API

Is OpenAI Codex down right now? →

Questions

Is GitHub Copilot or OpenAI Codex more reliable?

Over the last 30 days, GitHub Copilot has been the more reliable of the two. GitHub Copilot: 97.93% uptime, 18 incidents in 30 days. OpenAI Codex: 94.78% uptime, 45 incidents.

Is GitHub Copilot down right now?

GitHub Copilot is up. No widespread issues detected.

Is OpenAI Codex down right now?

OpenAI Codex is having issues. Delayed Costs data in the Compliance API (identified).

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