GLM 5.1 is a Z-AI model exposed on the Huzz API with a single Huzz key and one consistent, OpenAI-compatible interface. Capabilities: File analysis, Web search. Call it at https://api.huzz.ai using Authorization: Bearer $HUZZ_API_KEY — no per-provider accounts or SDKs required.
FamilyCapabilitiesStreamingAsyncPricing
Z-AIFile analysis, Web searchNoNoUsage-based

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Endpoints

MethodPathCapability
POST/api/v3/z-ai/glm-5.1/file-analysisFile analysis
POST/api/v3/z-ai/glm-5.1/web-searchWeb search

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Code samples

Authenticate with Authorization: Bearer $HUZZ_API_KEY — get a key at huzz.ai/register. 
curl https://api.huzz.ai/v1/chat/completions \
  -H "Authorization: Bearer $HUZZ_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "glm-5.1",
    "messages": [{"role": "user", "content": "Hello from Huzz!"}]
  }'