GLM-4.5-Air

Name: GLM-4.5-Air
Author: Zhipu AI

Zhipu AI

GLM-4.5 Air is a lightweight variant of the GLM-4.5 model by Zhipu AI, optimized for speed and cost-efficiency while retaining strong performance in reasoning, conversation, and general-purpose tasks.

Key Specifications

Parameters

106.0B

Context

Release Date

July 28, 2025

Average Score

60.8%

API Documentation Research Paper Repository Model Weights Results Blog

Timeline

Key dates in the model's history

Announcement

July 28, 2025

Last Update

September 15, 2025

Today

March 25, 2026

Technical Specifications

Parameters

106.0B

Training Tokens

Knowledge Cutoff

Family

Capabilities

MultimodalZeroEval

Benchmark Results

Model performance metrics across various tests and benchmarks

Programming

Programming skills tests

SWE-bench-Verified

OpenHands v0.34.0 • Self-reported

57.6%

Reasoning

Logical reasoning and analysis

GPQA

Avg@8 • Self-reported

75.0%

Other Tests

Specialized benchmarks

MMLU-Pro

standard • Self-reported

81.4%

AIME24

Avg@32 • Self-reported

89.4%

MATH-500

standard • Self-reported

98.1%

SciCode

standard • Self-reported

37.3%

LiveCodeBench

2407-2501 • Self-reported

70.7%

TAU-bench-Retail

optimized user simulator • Self-reported

77.9%

BFCL-v3

Full • Self-reported

76.4%

TAU-bench-Airline

optimized user simulator • Self-reported

60.8%

BrowseComp

standard • Self-reported

21.3%

HLE

text-based questions only • Self-reported

10.6%

AA-Index

Estimated • Self-reported

64.8%

Terminal-Bench

Terminus framework • Self-reported

30.0%

License & Metadata

License

mit

Announcement Date

July 28, 2025

Last Updated

September 15, 2025

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