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GLM 4.5

Name: GLM 4.5
Author: Z Ai

by Z Ai

GLM-4.5 is our latest flagship foundation model, purpose-built for agent-based applications. It leverages a Mixture-of-Experts (MoE) architecture and supports a context length of u

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Models

GLM 4.5

Added 10 July 2026

#z-ai

Overview

GLM-4.5 is our latest flagship foundation model, purpose-built for agent-based applications. It leverages a Mixture-of-Experts (MoE) architecture and supports a context length of up to 128k tokens. GLM-4.5 delivers significantly...

How to use / API access

Call via OpenRouter with model id `z-ai/glm-4.5`.

openrouter · z-ai/glm-4.5 Docs

OpenRouter id: z-ai/glm-4.5

Benchmarks

Design Arena 3d (other) : 1245 elo · #33
Design Arena codecategories (other) : 1209 elo · #48
Design Arena dataviz (other) : 1202 elo · #49
Design Arena gamedev (other) : 1211 elo · #42

Notes

GLM 4.5 is listed in the EDNA Models directory from the OpenRouter catalogue.

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