HPC-AIGLM 5.1 model ID, context window & pricing
glm
Quick facts
Model ID zai-org/glm-5.1
Source HPC-AI
Context Window 202000
Pricing $0.61 input / $2.46 output per 1M tokens
Capabilities tool calling, reasoning, structured output, temperature control, open weights
Model overview
GLM 5.1 is an AI model from HPC-AI with 202000 token context window and text input support.
Published pricing is $0.61 input and $2.46 output per 1M tokens.
- 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 zai-org/glm-5.1
Provider HPC-AI
Family glm
Status -
Knowledge Cutoff -
Release Date 2026-04-08
Input Modalities text
Output Modalities text
Context Window 202000
Input Limit -
Output Limit 202000
Tool Calling Yes
Reasoning Yes
Structured Output Yes
Temperature Control Yes
Open Weights Yes
Input Cost / 1M tokens $0.61
Output Cost / 1M tokens $2.46
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $0.13
Cache Write Cost / 1M tokens -