GLM 4.7 Flash

zai

A completely free model from the GLM-4.7 series that achieves open-source SOTA scores among comparable-sized models on SWE-bench Verified and agent benchmarks. Excels at both frontend and backend development, plus general tasks like writing, translation, and role-playing. With 200K context, thinking support, and zero cost, it provides exceptional value for development workflows and agent applications.

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Capabilities

Tool Use

Extended Thinking

Example Use Cases

Need free coding model

Budget-constrained development workflows

Zero-cost glm with strong programming

Technical Specifications

Context Window

200,000 tokens

Max Output

128,000 tokens

Cache Miss Cost

$0 per 1M tokens

Non-Reasoning Cost

$0 per 1M tokens

Web Search Cost

$15 per 1K calls

Code Execution Cost

$0.19 per 1K calls

⚠️ Legacy

Made legacy on

Reason

Superseded by GLM 5

Recommended Replacement

GLM 5