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Z.ai · API

GLM-5.2 API

Use 1M context with one OmniaKey API key.

Model ID
glm-5.2
Context
1M
Provider
Z.ai
Input · USD / 1M tokens
$1.12 USD
Official price $1.4 USD
Output · USD / 1M tokens
$3.52 USD
Official price $4.4 USD
Savings
20%
Last verified
2026-07-22

01

Where it fits

Choose it for project-scale engineering tasks that need long context and sustained tool-driven execution.

02

Model capabilities

Tool use

Can select and call tools in agent workflows that support structured tool use.

03

OpenAI-compatible API

Keep your client and change the base URL, API key, and model ID.

curl
curl https://api.omniakey.com/v1/chat/completions \
  -H "Authorization: Bearer $OMNIAKEY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "glm-5.2",
    "messages": [{"role": "user", "content": "Explain this codebase"}],
    "stream": true
  }'

04

Compatible coding tools

Claude Code
Codex
Cursor
Cline
Aider

Frequently asked questions

How much does GLM-5.2 cost on OmniaKey?

OmniaKey charges $1.12 USD per 1M input tokens and $3.52 USD per 1M output tokens, in USD. Official prices are $1.4 USD and $4.4 USD; you save 20%.

What is the context window for GLM-5.2?

The listed context window is 1M. Actual usable limits can also depend on the client and upstream request format.

Which coding tools work with GLM-5.2?

The current catalog lists compatibility with Claude Code, Codex, Cursor, Cline, Aider. Use the model ID shown on this page when the client supports model selection.

GLM-5.2 API, Pricing & Coding Guide · OmniaKey