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GLM 4.5 Air

Provider: ChatGLM Updated: 2026-09-01

GLM 4.5 Air is an text generation model from Chatglm, designed for general AI application workflows.

Text Generation Cost EffectiveEnglish

Pricing

Input -1 CNY / 1M tokens
Output -1 CNY / 1M tokens
Text to Image -
Image to Image -
Text to Video -
Image to Video -

Capabilities

Input Types Text
Output Types Text
Function Calling Supported
Session Cache Not supported
Fine-Tuning Supported
Prefix Cache Not supported
Structured Output Supported
Image Understanding Not supported
Text Generation Supported
Text to Image -
Image to Image -
Text to Video -
Image to Video -
Open Source Status Open source

Parameters

Last Updated 2026-09-01
Context Length 128K
Max Input Tokens 128K
Max Output Tokens 32K
Max Thought Tokens -
TPM -
RPM -
Parameter Count 106B params
Modalities Text
Language Support English
Best For Content creation
Resolution -
Video Duration -
Frame Rate -

Benchmarks

These benchmark scores summarize how the model performs across different tasks and evaluation sets.

AIME

Measures performance on difficult competition-level mathematics problems.

89.4
GPQA

Evaluates graduate-level science knowledge and reasoning ability.

75
Math Index

Captures broad mathematical problem-solving and reasoning performance.

89.4
HLE

Reports the model's overall aggregate benchmark score.

10.6
Math500

Measures accuracy on a focused set of mathematics benchmark questions.

98.1
MMLU Pro

Tests multidisciplinary knowledge, comprehension, and reasoning.

81.4
Coding Index

Summarizes overall coding capability across supported tasks.

57.6
SciCode

Measures performance in scientific coding and technical workflows.

37.3