How to Get Free DeepSeek V4 Pro Credits

Want to run DeepSeek V4 Pro without paying? The HCNSEC gateway gives out free credits when you sign in with Google, and no credit card is required.

You get DeepSeek V4 Pro (0813) and V4 Flash (0731), plus GLM, Kimi, and MiniMax on the same API key — all for $0.

Tutorial

1. Go to api.hcnsec.cn.
2. Sign up with your Google account.
3. Check your dashboard for the auto-credited balance.
4. Grab your API key.
5. Use http://api.hcnsec.cn as your base URL — it is OpenAI-compatible.

Wrapping Up

You now have free credits for frontier models on an OpenAI-compatible endpoint. Point your app at the gateway and start testing.