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LLM Gateway

GLM-4.7 Flash (Free) API

LLM Gateway
About

Build advanced reasoning agents with GLM-4.7 Flash (Free), 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. Access GLM-4.7 Flash (Free) via the LLM Gateway API with up to 200K output tokens.

Capabilities

Input Modalities

text

Output Modalities

text
Reasoning
Yes
Structured Output
No
Tool Use
Yes
WeightsClosed
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
200K

Tokens

Input Limit
200K

Tokens

Max Output
200K

Tokens

Pricing

Standard (per 1M tokens)

Input
Free
Output
Free
Frequently Asked Questions

GLM-4.7 Flash (Free) by LLM Gateway costs Free per 1M input tokens and Free per 1M output tokens.

Model Details
ID
glm-4.7-flash-free
Provider
LLM Gateway
Family
glm
Release Date
Dec 22, 2025
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
LLMGATEWAY_API_KEY
API Base URL
https://api.llmgateway.io/v1
Documentation