LLM Reference
Zhipu AI GLM API

Using GLM-4.1V-Thinking-Flash on Zhipu AI GLM API

Implementation guide · GLM-4 · Tsinghua Knowledge Engineering Group (THUDM)

Serverless

Quick Start

  1. 1
    Create an account at Zhipu AI GLM API and generate an API key.
  2. 2
    Use the Zhipu AI GLM API SDK or REST API to call GLM-4.1V-Thinking-Flash — see the documentation for request format.

Code Examples

See Zhipu AI GLM API documentation for integration details.

About Zhipu AI GLM API

Zhipu AI is a Chinese AI company offering API access to the GLM series of large language models for text generation and analysis.

Pricing on Zhipu AI GLM API

Capabilities

VisionMultimodalReasoning

About GLM-4.1V-Thinking-Flash

GLM-4.1V-Thinking-Flash is Zhipu AI's free visual-reasoning API variant for video, image, and text inputs with text output.