How to Try 5 NVIDIA AI Models for Free

Hunting for free AI models without a subscription? NVIDIA Build gives you access to several models with one API key. No subscription needed, and you can switch between models freely.

The lineup includes DeepSeek V4 Flash for fast inference, MiniMax M3 for coding, Qwen3.5-397B for reasoning, Kimi K2.6 for AI agents, and GLM 5.1 for general use.

Tutorial

1. Open NVIDIA Build at https://build.nvidia.com/.
2. Create and verify your account.
3. Generate an NVAPI key.
4. Pick a model and start using it. The API is compatible with the OpenAI format, so you can integrate it into various tools.

Wrapping Up

You now have a single API key that reaches five different NVIDIA-hosted models at no cost. Try them on your own prompts and keep the one that fits your project best.