Haku Lab

Tag

fine-tuning

← all experiments

2026LFM2.5-230M · LoRA · end-of-turn

Fine-tuning a 230M model to know when you've stopped talking

A from-scratch 5M-parameter classifier plateaued at 30% recall on real speech. A LoRA fine-tune of a 230M pretrained model, on the same data, didn't.

Read →
202625M · structured · tool-calls

Structured tool-calls from a 25M model

How small can a model be and still learn a structured capability?

Read →