testing.cn2.ai
4 listed endpoints · free reliability snapshot (reduced density)
| endpoint | grade | uptime 30d | conf. |
| /error | B 71.1 | 98.2% | 0.67 |
| /chat/completions | B 71.2 | 98.2% | 0.67 |
| /slow | B 71.3 | 98.3% | 0.68 |
| /health | F 24.2 | 0.0% | 0.68 |
Scores use reduced-density sampling; live probe, full 30-min density and 90-day history via the paid API.