Langtrain – Postman for fine-tuning LLMs

Summary: Langtrain enables local fine-tuning of Llama, Mistral, and Gemma models on your GPU without cloud uploads or per-token fees, keeping data private and offline.

What it does

It fine-tunes large language models using LoRA/QLoRA techniques with a real-time dashboard and one-click export, all running locally on your machine.

Who it's for

Users who want to train AI models privately and offline without relying on cloud services or incurring token-based costs.

Why it matters

It eliminates cloud dependency and data exposure by enabling fully offline, local model training and management.