ENGINEERING & RESEARCH

Building the future of AI infrastructure

Technical deep dives, tutorials, and engineering insights from the team building Langtrain's fine-tuning infrastructure.

Featured
Latest Update

How to Fine-tune Llama 3 on Custom Data in 5 Minutes

A complete walkthrough of fine-tuning Meta's Llama 3 on proprietary support tickets to build a highly accurate, zero-hallucination customer support agent.

Engineering Team
Engineering Team
May 16, 2026
5 min read
Read article
How to Fine-tune Llama 3 on Custom Data in 5 Minutes

Latest Posts

LoRA vs QLoRA: Performance Benchmarks on Langtrain
May 15

LoRA vs QLoRA: Performance Benchmarks on Langtrain

We benchmarked LoRA and QLoRA across 50,000 fine-tuning runs. Here's what we learned about memory overhead, training speed, and deployment performance.

Research TeamResearch Team
Building Domain-Specific Bots: Beyond RAG
May 14

Building Domain-Specific Bots: Beyond RAG

Why Retrieval-Augmented Generation isn't enough for complex reasoning, and how fine-tuning bridges the gap for medical and legal AI applications.

Product TeamProduct Team

Stay ahead of the curve

Get the latest on fine-tuning, AI agents, and infrastructure updates delivered weekly.

5,000+ subscribers
•No spam, ever
L
Langtrain

The fine-tuning platform for production LLMs.
Built for builders who demand sovereignty.

Runtime

GithubHuggingFace
All Systems Operational

Product

  • Fine-Tuning
  • PlaygroundNew
  • RLHF & Alignment
  • Guardrails
  • AI Agents
  • Model Hub
  • Pricing
  • Enterprise

Use Cases

  • Customer Support AI
  • Internal Code Assistants
  • Healthcare & HIPAA
  • Financial Services
  • Legal Document QA

Resources

  • Documentation
  • Quick Start
  • API Reference
  • Python SDK
  • Node SDK
  • Blog
  • Changelog
  • Status

Company

  • About Us
  • Careers
  • Contact
  • Community
  • Support

Legal

  • Terms of Service
  • Privacy Policy
  • Cookie Policy
  • Data Processing Agreement
© 2026 Langtrain AI Private Limited. All rights reserved.
PrivacyTermsMade with ♥ in India

LANGTRAIN