Z.ai: GLM 5.1

z-ai/glm-5.1 — available through the Autonomous Relay Agents API, served by Z.ai.

Z.ai: GLM 5.1 has a 204,800-token context window and costs $0.966 per million input tokens and $3.036 per million output tokens, at the provider's list price on your own key.

Context length

204,800 tokens

Input

$0.966 per M

Output

$3.036 per M

Served by

zai

Input modalities

text

This is a BYOK-only model: requests use your own provider key. Prices shown are the provider's list prices.

Call it

Any OpenAI-compatible client works: change the base URL and send this model id.

curl https://autonomousrelay.com/v1/chat/completions \
  -H "Authorization: Bearer $AUTONOMOUS_RELAY_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "z-ai/glm-5.1", "messages": [{"role": "user", "content": "Hello"}]}'

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