Skip to main content
AI RADARModels
257•07/18/2026, 15:15•2 min read

Fine-tuning LLM on Phone: Boosting Accuracy to 90%

ModelsGotBurnout Radar

Fine-tuning LLM on Phone: Boosting Accuracy to 90%

AI Daily Digest•Verified Tech Release

Google engineer Cormac Brick explained how to fine-tune a tiny LLM directly on a phone and boost its accuracy from 46% to 90%.

The process is as follows:

  1. Choose Gemma 270M.
  2. Generate synthetic data for your task.
  3. Fine-tune the model using LoRA.
  4. Quantize it to int4.
  5. Deploy on Pixel and achieve speeds of up to 2000 tokens per second.

Thanks to this cycle, a model with 270 million parameters can outperform a model with 70 billion parameters in a specific task, all while functioning completely offline in your pocket.

Why it matters

Analysis

This approach significantly enhances the efficiency of small models, making them competitive with larger models. It opens up new possibilities for AI usage on mobile devices.

Discuss in community

Share your questions and insights with developers

Join Telegram
+5 Points
← Back to news feed

Related in Ecosystem

Practical guides, core terminology, and agent skills