What is GLM strongest at in the benchmark?
GLM 5.2 was especially strong on structured output, data extraction, instruction following, and tool calling in the BenchLocal run summarized by GPTokens.
GLM API gateway
GLM API access with benchmark guidance
GLM 5.2 reached the first tier in the GPTokens benchmark set, with strong structured output, instruction following, data extraction, and tool calling.
GLM API access
Why teams use GPTokens for GLM
GPTokens is an independent gateway for developers who want one API key, one billing workflow, and a practical way to compare Chinese LLMs before production.
- Use GLM when structured outputs and instruction reliability matter.
- Review CLI and agent caveats before using it for autonomous code execution.
- Compare GLM against Qwen and DeepSeek with the same prompts before scaling.
Common use cases
- Structured output
- Tool calling
- Data extraction
- Reasoning checks
Model shortlist
GLM routes to compare
GLM
GLM 5.2
GLM 5.2 is a first-tier Chinese LLM candidate for structured output, data extraction, tool calling, and instruction-heavy workloads.
90 benchmark scoreGLMGLM 5.1
GLM 5.1 remains useful for teams comparing GLM routes across tool calling, structured output, and extraction workloads.
87 benchmark scoreGLMGLM 5
GLM 5 is a comparison route for teams evaluating the GLM family against newer GLM, Qwen, and DeepSeek options.
86 benchmark scoreOpenAI-compatible request
Use GPTokens with existing SDKs
import OpenAI from "openai";
const client = new OpenAI({
apiKey: process.env.GPTOKENS_API_KEY,
baseURL: "https://gptokens.ai/v1"
});
const response = await client.chat.completions.create({
model: "glm-5.2",
messages: [{ role: "user", content: "Compare Chinese LLM routes for my task." }]
});Internal links
Related GPTokens pages
FAQ
Questions developers ask before buying Chinese LLM tokens
Is GPTokens run by a model provider?
No. GPTokens is an independent OpenAI-compatible gateway. It issues GPTokens API keys and routes requests to supported Chinese LLM providers through one account.
Can I use an OpenAI SDK?
Yes. Most integrations only need the GPTokens base URL, a GPTokens API key, and a supported model name from the live model list.
Who is this for?
GPTokens is built for developers and teams in the US, Europe, and other global markets that want to test Chinese LLM APIs without managing separate provider accounts, payment methods, and dashboards.