GLM 5.2 is a Z.ai model tracked in Syntherion. It supports a 1M token context window. Pricing starts at $1.4/1M input tokens and $4.4/1M output tokens. Key capabilities include Temperature 0-1, Tool choice, Structured outputs.
GLM 5.1 is a Z.ai model tracked in Syntherion. It supports a 200k token context window. Pricing starts at $1.4/1M input tokens and $4.4/1M output tokens. Key capabilities include Temperature 0-1, Tool choice, Structured outputs.
GLM 5 is a Z.ai model tracked in Syntherion. It supports a 200k token context window. Pricing starts at $1/1M input tokens and $3.2/1M output tokens. Key capabilities include Temperature 0-1, Tool choice, Structured outputs.
When each model was first publicly available.
glm-5.2
glm-5.1
glm-5
glm-5-turbo
glm-4.7
glm-4.7-flashx
glm-4.6
glm-4.5
glm-4.5-air
glm-4.5-x
glm-4.5-airx
glm-4-32b-0414-128k
OpenAI's models
Anthropic's Claude models
Google's Gemini models
DeepSeek's chat models
Syntherion currently tracks 12 Z.ai models including GLM 5.2, GLM 5.1, GLM 5, GLM 5 Turbo, GLM 4.7, GLM 4.7 Flashx, and more.
GLM 4.6 is the default Z.ai model in Syntherion.
GLM 4.7 Flashx currently has the lowest listed input price at $0.07/1M tokens.
GLM 5.2 currently has the largest listed context window at 1M tokens.
All Z.ai models in Syntherion support tool use and function calling, allowing agents to invoke external APIs, query databases, and run custom actions.