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Langtrain
Fine-tune LLMs on your own hardware. No cloud required.
Pre-Seed
The Problem
Fine-tuning LLMs requires expensive cloud GPUs, complex infrastructure, and data privacy concerns.
The Solution
Desktop app that enables local LLM fine-tuning on consumer hardware with 2x faster training and 50% less VRAM.
Works offline - no internet required
Supports 70B models on 24GB VRAM
One-click export to GGUF, ONNX
Windows, macOS, Linux support
2.3x
Faster Training
50%
Less VRAM
$0
Cloud Costs
1,200+ users • 3 enterprise pilots • Featured on HN front page
Raising $500K pre-seed to accelerate enterprise adoption
pritesh@langtrain.xyz • langtrain.xyz