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Model Library
/Z.ai/GLM-4.5
fireworks/glm-4p5

    The GLM-4.5 series models are foundation models designed for intelligent agents. GLM-4.5 has 355 billion total parameters with 32 billion active parameters, while GLM-4.5-Air adopts a more compact design with 106 billion total parameters and 12 billion active parameters. GLM-4.5 models unify reasoning, coding, and intelligent agent capabilities to meet the complex demands of intelligent agent applications.

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    On-demand deployments give you dedicated GPUs for GLM-4.5 using Fireworks' reliable, high-performance system with no rate limits.

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    GLM-4.5 FAQs

    Metadata

    State
    Ready
    Created on
    7/29/2025
    Kind
    Base model
    Provider
    Z.ai
    Hugging Face
    GLM-4.5

    Specification

    Calibrated
    Yes
    Mixture-of-Experts
    Yes
    Parameters
    352.8B

    Supported Functionality

    Fine-tuning
    Not supported
    Serverless
    Supported
    Serverless LoRA
    Not supported
    Context Length
    131.1k tokens
    Function Calling
    Supported
    Embeddings
    Not supported
    Rerankers
    Not supported
    Support image input
    Not supported