AI Operations · B10–B27wk 2 / 54
B4 · economics · Foundations

Fine-Tuning & Local Inference

Status
shipped
Weeks
1012 (foundation)
Permission gate
none
Depends on
nothing
Page depth
full

What I built

GPT-4 was too expensive for high-volume text tagging tasks.

Reduce inference costs while maintaining classification accuracy.

What I did

Fine-tuned Llama-3-8B on a custom dataset and deployed via a local inference API.

What came out of it

Achieved 90% cost reduction with equal accuracy on specific tasks.

01Evidence still missing

emptyModel Card
emptyROI Calc

STACK · Unsloth · HuggingFace · Llama-3 · Python

2026-09-01Migrated from roadmap.json into the block content model.
B3 Full-Stack Prompt Engineering & GovernanceB5 AI Product Owner: Agentic Backlog Generation