LLM Reference

GLM-4 Air 4B

Released
2025-03-12
Last refreshed
2026-04-19
Status
Researched 182d ago
Open sourceCommercial use: permitted

GLM-4 Air 4B is released 2025-03-12 in the GLM-4 family with open-source; evaluate it while provider pricing coverage matures.

Use it for

  • Teams evaluating general LLM work

Do not use it for

  • Cost-sensitive launches that need sourced token pricing
  • Vision or document-understanding workloads
  • Strict JSON or tool-calling flows
Specifications
Family
GLM-4
Released
2025-03-12
Parameters
4B
Openness
Open source
License
MITOSI-approvedCommercial use: permitted
Created by

Leading China's LLM innovation surge

Beijing, China
Founded 2018
Website
Pricing

No tracked provider token pricing is available yet.

About

4B lightweight distilled variant from Tsinghua University (THUDM). Released March 2025.

GLM-4 Air 4B is an open-source model in the GLM-4 family. No headline benchmark score is tracked for GLM-4 Air 4B yet.

Top use-case fit

No primary decision-task fit is mapped for this model yet.

Provider price ladder

No tracked provider token pricing is available for this model yet.

Capabilities

No model capability flags are currently sourced.

Benchmark peer barsfor Coding

No task-mapped benchmark peers are available for this model yet.

Migration checks

No linked migration route is available for this model yet.

Frequently asked questions

When was GLM-4 Air 4B released?

GLM-4 Air 4B was released on 2025-03-12.