GLM-4.6V-Flash API
About
Build advanced reasoning agents with GLM-4.6V-Flash, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers available completely free of charge, native tool calling support, open weights architecture. Access GLM-4.6V-Flash via the Zhipu AI Coding Plan API with up to 33K output tokens.
Capabilities
Input Modalities
textimagevideo
Output Modalities
text
Limits
Context Window
128K
Tokens
Input Limit
128K
Tokens
Max Output
33K
Tokens
Pricing
Standard (per 1M tokens)
Input
Free
Output
Free
Frequently Asked Questions
GLM-4.6V-Flash by Zhipu AI Coding Plan costs Free per 1M input tokens and Free per 1M output tokens.
Model Details
ID
glm-4.6v-flash
Provider
Zhipu AI Coding PlanFamily
glm
Release Date
Dec 8, 2025
Knowledge Cutoff
Apr 1, 2025
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
ZHIPU_API_KEY
API Base URL
https://open.bigmodel.cn/api/coding/paas/v4