Open-weight Nemotron models for finance and healthcare

Melvin Vivas · X post · 2026-09-02 · Open on X

Topics: LLM Fundamentals, Fine-tuning & Model Customization, Industry Trends & Job Market · Level: intermediate

Summary

Fastino and NVIDIA released two open-weight models for specific industries, built on Nemotron 3.5 Lightning: one for finance and one for healthcare. The creator says they're worth a look if you work in those industries. They're examples of specialized open models you might use instead of a general LLM.

Key points

• Fastino-Nemotron-3.5-Lightning-Finance and Fastino-Nemotron-3.5-Lightning-Healthcare are open-weight models.
• Both are built on NVIDIA's Nemotron 3.5 Lightning base model, made together with the Nemotron team.
• Industry-specific open models are an option for finance and healthcare work, where you may need to host the model yourself.

Resources mentioned

• Fastino-Nemotron-3.5-Lightning-Finance · tool · huggingface.co · free
  Open-weight finance model from Fastino, built on NVIDIA Nemotron 3.5 Lightning.
• Fastino-Nemotron-3.5-Lightning-Healthcare · tool · huggingface.co · free
  Open-weight healthcare model from Fastino, built on NVIDIA Nemotron 3.5 Lightning.
• NVIDIA Nemotron 3.5 Lightning · tool · huggingface.co · free
  Open 30B MoE model (3B active) from NVIDIA, built for fast, high-volume agent tasks.
  Also in: NVIDIA Nemotron 3.5 Lightning: Fast Open MoE Model for Agents (Melvin Vivas on X · notes)
• Fastino · tool · fastino.ai · free
  Company that made the finance and healthcare Nemotron models with NVIDIA.

Try this

• If you work in finance or healthcare, try the Fastino-Nemotron models.