Umans GLM 5.1 Retired
retired Jun 24, 2026 · replaced by umans-glm-5.2 · weights ↗
51.1tok/s
throughput · p50 · whole period
1.41s
TTFT · p50 · whole period
94.87%
uptime · whole period
Trends
Speed over its final 90 days
final 161.5 tok/s
Mar 28, 2026retired Jun 24, 2026Jun 26, 2026
best 956ms · May 10final 1.45s
Mar 28, 2026retired Jun 24, 2026Jun 26, 2026
Changelog
Events for Umans GLM 5.1
Jul 62026
Resolved: back to full capacity Resolved
Hardware capacity was restored and both umans-glm-5.2 and umans-kimi-k2.7 are back to normal speed. During the outage the service ran in a reduced-capacity mode that favoured continuity over speed: requests kept flowing, at the cost of an uneven experience. The affected window is shaded on each model's speed trends.
Jul 22026
Incident: hardware outage, running at reduced capacity Incident
A hardware failure took part of our GPU fleet offline. We failed over to reduced capacity to keep the service available: umans-glm-5.2 and umans-kimi-k2.7 stayed up, but slower than usual and with an uneven experience under load. Live updates were posted on Discord throughout.
Jun 242026
Retired: Umans GLM 5.1 Retired
umans-glm-5.1 was retired in favour of GLM 5.2. Requests to the old id now return a clear deprecation error pointing to umans-glm-5.2.