GLM-4.5

Name: GLM-4.5
Author: Zhipu AI

Zhipu AI

GLM-4.5 is a large language model by Zhipu AI, offering balanced performance across reasoning, coding, knowledge, and conversation. It supports multimodal inputs and long context windows, making it versatile for both research and production deployments.

Key Specifications

Parameters

355.0B

Context

131.1K

Release Date

July 27, 2025

Average Score

84.8%

API Documentation Research Paper Repository Model Weights Results Blog

Timeline

Key dates in the model's history

Announcement / Last Update

July 27, 2025

Today

September 5, 2026

Technical Specifications

Parameters

355.0B

Training Tokens

23.0T tokens

Knowledge Cutoff

Family

Capabilities

MultimodalZeroEval

Pricing & Availability

Input (per 1M tokens)

$0.60

Output (per 1M tokens)

$2.20

Max Input Tokens

131.1K

Max Output Tokens

98.3K

Supported Features

Function CallingStructured OutputCode ExecutionWeb SearchBatch InferenceFine-tuning

Benchmark Results

Model performance metrics across various tests and benchmarks

Reasoning

Logical reasoning and analysis

GPQA

Avg@8 • Self-reported

79.0%

Other Tests

Specialized benchmarks

MATH-500

Standard • Self-reported

98.0%

AIME 2024

Avg@32 • Self-reported

91.0%

MMLU-Pro

Standard • Self-reported

85.0%

LiveCodeBench

Standard • Self-reported

71.0%

License & Metadata

License

mit

Announcement Date

July 27, 2025

Last Updated

July 27, 2025

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