GLM 4.5 Airx API Pricing

GLM 4.5 Airx pricing by provider

1 listing across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.

What GLM 4.5 Airx costs in practice

1,000 requests with 2,000 input and 500 output tokens each

100 long-document requests with 100,000 input and 2,000 output tokens each

GLM 4.5 Airx features

• Function calling

Use GLM 4.5 Airx with LiteLLM

Call GLM 4.5 Airx through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/chat/completions. LiteLLM tracks the cost of every request at these prices.

from litellm import completion

response = completion(
    model="zai/glm-4.5-airx",
    messages=[{"role": "user", "content": "Hello!"}],
)

model_list:
  - model_name: glm-4.5-airx
    litellm_params:
      model: zai/glm-4.5-airx
      # credentials: see the provider's LiteLLM docs page

curl http://0.0.0.0:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-1234" \
  -d '{
    "model": "glm-4.5-airx",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

GLM 4.5 Airx FAQ

More Z.ai models

• GLM 4.7 H$0.60 / $2.20 per 1M tokens
• GLM 4.7 FlashFree
• GLM 4.6v$0.30 / $0.90 per 1M tokens
• GLM 4.7$0.60 / $2.20 per 1M tokens
• GLM 4.7 251222Free
• GLM 4 32B 0414 128K$0.10 / $0.10 per 1M tokens
• GLM 4.5 FlashFree
• GLM 4.5 X$2.20 / $8.90 per 1M tokens