NanoGPTGLM 4.6 Original model ID, context window & pricing
glm
Quick facts
Model ID z-ai/glm-4.6-original
Source NanoGPT
Context Window 256000
Pricing $0.35 input / $1.40 output per 1M tokens
Capabilities tool calling, reasoning, open weights
Model overview
GLM 4.6 Original is an AI model from NanoGPT with 256000 token context window and text input support.
Published pricing is $0.35 input and $1.40 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 z-ai/glm-4.6-original
Provider NanoGPT
Family glm
Status -
Knowledge Cutoff -
Release Date 2025-12-11
Input Modalities text
Output Modalities text
Context Window 256000
Input Limit 256000
Output Limit 65535
Tool Calling Yes
Reasoning Yes
Structured Output No
Temperature Control -
Open Weights Yes
Input Cost / 1M tokens $0.35
Output Cost / 1M tokens $1.40
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $0.17
Cache Write Cost / 1M tokens -