$4,000 in API credits, free, just register. One endpoint. GLM 5.2, DeepSeek, KIMI, and 40+ more models. OpenAI-compatible β drop it in wherever youβre already sending requests. No card. No trial expiry. ![]()
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π€ What's in the model pool
Chinese frontier models β the ones actually worth the credits:
| Model | What it is |
|---|---|
| GLM 5.2 | Zhipu AIβs flagship β strong reasoning, long context, function calling |
| DeepSeek V3 / R1 | Open-weights, GPT-4 class, dirt cheap per token |
| KIMI K2 | Moonshot AI β 128k context, strong at document + code tasks |
| Doubao | ByteDanceβs model family β fast, cheap, production-grade |
| Moonshot / StepFun | Chinese mid-tier, good for high-volume use |
All served through one OpenAI-compatible base URL β same Authorization: Bearer sk-... header, same /v1/chat/completions endpoint.
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β‘ Grab the credits β 2 steps
Register β https://api.hcnsec.cn/register?aff=xbVE
Go to Console β API Keys β create a key β start hitting the endpoint
https://api.hcnsec.cn/v1/chat/completions
Authorization: Bearer sk-YOUR_KEY
Credits land immediately. No verification, no waiting.
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β Register and claim $4,000 free β
$4k of credits to find out which Chinese model actually fits your stack.





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