Umans GLM 5.2
88.8tok/s
throughput · p50
3.13s
TTFT · p50
99.93%
uptime · 24h
GLM 5.2 is our best model for coding right now, with a 400K context window for large codebases. Vision is available on the Anthropic Messages API (`/v1/messages`) only, through a server-side handoff (GLM 5.2 generates the text, Kimi preprocesses the image); that handoff will be retired soon in favour of more efficient client-side image handling.
Context
406K
Max output
131K
Recommended
131K
Vision
Via handoff
Tools
Yes
Reasoning
Toggle · none/high/max
Weights
Trends
Speed over the last 90 days
peak 93.5 tok/s · Jun 17now 90.7 tok/s
90 days agopre-release before Jun 21, 2026today
best 1.18s · Jun 16now 2.89s
90 days agopre-release before Jun 21, 2026today
Changelog
Events for Umans GLM 5.2
Jun 212026
Released to production: Umans GLM 5.2 Released
umans-glm-5.2 was released as the long-context model, with a 405K context window, after a pre-release period that started Jun 16.