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    z-ai/glm-5-3-flash

    API Reference

    Prototype

    Start building with a free API endpoint.
    from openai import OpenAI
    
    client = OpenAI(
      base_url = "https://integrate.api.nvidia.com/v1",
      api_key = "$NVIDIA_API_KEY"
    )
    
    completion = client.chat.completions.create(
      model="z-ai/glm-5.3-flash",
      messages=[{"role":"system","content":"You are a helpful assistant."},{"role":"user","content":"Which number is larger, 9.11 or 9.8?"}],
      temperature=0.5,
      top_p=1,
      max_tokens=1024,
      stream=False
    )
    
    print(completion.choices[0].message)

    Deploy

    Ready to scale? Choose your deployment path.

    Available Integrations

    Deploy this model now on your endpoint provider of choice

    Specifications

    Multimodal 320B-total / 18B-active MoE with hybrid KDA and sparse MLA attention, native FP8 weights, reasoning and tool calling.

    • Chat
    • Image-to-Text
    • Large Language Models
    • Multimodal
    • Reasoning
    • Text-to-Text
    • Tool Use
    Provider
    Z.ai
    Last Modified
    1 day ago
    Context Length
    1M
    Parameters
    320B
    Input Modalities
    Text, Image
    Output Modalities
    Text

    Model Availability

    Free Endpoint
    Available
    Partner Endpoint
    Available
    Download Available
    Not available