GLM 4.5 X API Pricing

GLM 4.5 X 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 X 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 X features

• Function calling

Use GLM 4.5 X with LiteLLM

Call GLM 4.5 X 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-x",
    messages=[{"role": "user", "content": "Hello!"}],
)

model_list:
  - model_name: glm-4.5-x
    litellm_params:
      model: zai/glm-4.5-x
      # 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-x",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

GLM 4.5 X 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 Airx$1.10 / $4.50 per 1M tokens
• GLM 4.5 FlashFree