GLM 5.1 model ID, context window & pricing
glm
Quick facts
Model ID umans-glm-5.1
Source Umans AI Coding Plan
Context Window 204800
Pricing -
Capabilities tool calling, reasoning, structured output, temperature control
Model overview
GLM 5.1 is an AI model from Umans AI Coding Plan with 204800 token context window and text input support.
Public token pricing is not listed for this model in the current catalog source.
- Workloads that use text inputs with text outputs.
- Agent and tool workflows that need function calling.
- Reasoning-heavy prompts where stepwise problem solving matters.
Model ID umans-glm-5.1
Provider Umans AI Coding Plan
Family glm
Status -
Knowledge Cutoff -
Release Date 2026-03-27
Input Modalities text
Output Modalities text
Context Window 204800
Input Limit -
Output Limit 131072
Tool Calling Yes
Reasoning Yes
Structured Output Yes
Temperature Control Yes
Open Weights No
Input Cost / 1M tokens -
Output Cost / 1M tokens -
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $0.00
Cache Write Cost / 1M tokens $0.00