GLM 4.5 is an AI model from Z.ai in the GLM series. Agent Mag tracks its context window, pricing, modalities, and supported API parameters on this page.

How do you use GLM 4.5?

GLM 4.5 can be called through OpenRouter's OpenAI-compatible API using the model ID z-ai/glm-4.5. This page includes a ready-to-run curl example and the supported parameter list.

GLM 4.5 is a paid model in the OpenRouter catalog, with separate input and output token pricing shown on this page.

GLM 4.5

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Z.aiGLM

GLM 4.5

131K context

$0.600/M input

$2.20/M output

GLM 4.5 is an AI model from Z.ai built for agent workflows, with support for text input and text output. 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...

What is GLM 4.5?

GLM 4.5 is an AI model from Z.ai that Agent Mag tracks for pricing, context window, modalities, benchmarks, and API compatibility. Builders can use this page to compare GLM 4.5 against other models for agent workflows and production deployments.

Model ID

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...

Modalities

Input

text

Output

text

Supported Parameters

frequency_penaltyinclude_reasoningmax_tokenspresence_penaltyreasoningrepetition_penaltyresponse_formatseedstoptemperaturetool_choicetoolstop_ktop_p

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GLM 4.5

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