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    Model catalog
    glm-5.3-flash logo

    glm-5.3-flash

    Text Generation

    by Z.ai

    DocsTry it now

    GLM-5.3-Flash is Z.ai's efficient open-weight model for coding and long-horizon agent tasks. Its hybrid sparse and linear attention keeps long-context behaviour accurate across a one-million-token window while reducing compute, and it supports function calling and adjustable reasoning effort.

    Specifications

    Parameters

    Not disclosed

    Context length

    1,048,576 tokens

    Task

    Text Generation

    Provider

    Z.ai

    Billing

    Per token

    API

    OpenAI-compatible

    Pricing

    Input

    $0.10

    per 1M tokens

    Output

    $0.35

    per 1M tokens

    Read the docsTry glm-5.3-flash now