Z.ai: GLM 5.3 Flash (batch)

z-ai/glm-5.3-flash:batch — available through the Autonomous Relay Agents API, served by Z.ai.

Z.ai: GLM 5.3 Flash (batch) has a 1,048,575-token context window and costs $0.15 per million input tokens and $0.50 per million output tokens, at the provider's list price on your own key.

A variant of Z.ai: GLM 5.3 Flash, which lists every variant side by side.

Context length

1,048,575 tokens

Input

$0.15 per M

Output

$0.50 per M

Served by

zai

Input modalities

text, image, video

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-5.3-flash:batch", "messages": [{"role": "user", "content": "Hello"}]}'