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z-ai/glm-5.1

GLM-5.1 delivers a major leap in coding capability, with particularly significant gains in handling long-horizon tasks. Unlike previous models built around minute-level interactions, GLM-5.1 can work independently and co...

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65.5K max output
Input $1.05/M · Output $3.50/M · Cache read $0.53/M
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API details and access

Model Details

ProviderZ-Ai
TypeLlm
Model IDz-ai/glm-5.1

Capabilities

InputText
OutputText
Context-
Max Output65,535
VisionNot supported
Function CallingSupported

Access details

Chat Completions
Base URLhttps://api.sandbase.ai
API Endpoint/v1/chat/completions
{
  "model": "z-ai/glm-5.1",
  "messages": [
    {
      "role": "user",
      "content": "Hello"
    }
  ],
  "max_tokens": 512
}

Pricing

Input$1.05 / 1M tokens
Output$3.50 / 1M tokens
Cache read$0.53 / 1M tokens

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