Use NVIDIA Nemotron 3 Ultra Free on OpenRouter
Melvin Vivas · X post · 2026-07-25 · Open on X
Topics: LLM Fundamentals, AI Dev Tools & Productivity · Level: beginner
Summary
NVIDIA's Nemotron 3 Ultra model can be used for free through OpenRouter. This is a cheap way to try a large open-weight model through one API.
Key points
- Nemotron 3 Ultra is available on OpenRouter at no cost.
- OpenRouter gives one API for many models, including free ones.
- Free endpoints are handy for testing and prototyping.
Resources mentioned
- NVIDIA Nemotron 3 Ultra · tool · developer.nvidia.com · free
NVIDIA's Nemotron 3 Ultra open model. - OpenRouter · tool · openrouter.ai · free
A single OpenAI-compatible API that routes requests to hundreds of models from many providers, with one bill and model fallbacks.
Also in: Customizing Your Coding Setup with Pi Coding Agent Extensions (Melvin Vivas on X · notes), The Jev model is now on OpenRouter (Melvin Vivas on X · notes), Kev-4B model, an alternative to Jev, now available on OpenRouter (Melvin Vivas on X · notes), Space Bunny Alpha: stealth 1M-context flash model on OpenRouter (Melvin Vivas on X · notes) and 42 more
Try this
- Try Nemotron 3 Ultra for free through OpenRouter.
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