GLM-5.2

GLM-5.2 是智谱 AI 面向长程任务的旗舰模型，支持 1M 上下文。

Model ID: glm-5.2 · Type: chat · Provider: Zhipu

Endpoints: /v1/chat/completions · /v1/messages

Pricing

Capabilities

• reasoning
• function_calling
• prompt_caching
• web_search

from openai import OpenAI

client = OpenAI(api_key="sk-...", base_url="https://api.router.ai/v1")
resp = client.chat.completions.create(
    model="glm-5.2",
    messages=[{"role": "user", "content": "Hello"}],
)
print(resp.choices[0].message.content)

FAQ

How much does GLM-5.2 cost on AI中转站?

GLM-5.2 (`glm-5.2`) is billed per usage at $0.77/1M in · $2.42/1M out, in USD. Current pricing is always listed at https://ai-zzz.com/models/glm-5.2.

How do I call GLM-5.2 through AI中转站?

Send a request to https://api.router.ai/v1/v1/chat/completions with the header `Authorization: Bearer <your API key>` and `"model": "glm-5.2"`. The API is OpenAI-compatible, so any OpenAI SDK works by changing base_url to https://api.router.ai/v1 — no other code change.

Which endpoints does GLM-5.2 support?

GLM-5.2 can be called on: /v1/chat/completions; /v1/messages.

What is GLM-5.2's context window?

GLM-5.2 accepts up to 1,048,576 input tokens and can return up to 131,072 output tokens. Requests exceeding the input limit are rejected before reaching the model.

What can GLM-5.2 do?

GLM-5.2 supports: function_calling, prompt_caching, reasoning, web_search.

Who makes GLM-5.2?

GLM-5.2 is a chat model from Zhipu, available through the AI中转站 gateway with the same API key as every other model.

Call it through the AI中转站 OpenAI-compatible endpoint (API base: https://api.router.ai/v1). AI agents can discover and call every model on this gateway through MCP (https://mcp.router.ai/mcp) with no manual integration.

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