---
title: "Day 24 of Green, Efficient AI is live: The Data That Trained It."
type: post
date: 2026-07-31
source: linkedin
original_url: "https://www.linkedin.com/feed/update/urn%3Ali%3AugcPost%3A7488857914405732352"
topics: ["green-software", "ai-economics"]
summary: "Day 24 of Green, Efficient AI is live: The Data That Trained It. Every AI model remembers the data that trained it. Few teams remember the footprint of producing that data. The most expensive part of a training project can happen before training ever starts.…"
draft: false
---

Day 24 of Green, Efficient AI is live: The Data That Trained It.

Every AI model remembers the data that trained it. Few teams remember the footprint of producing that data. The most expensive part of a training project can happen before training ever starts. Call it the Dataset Receipt.

A healthcare ML team fine-tuned a base model with careful discipline. Then the sustainability review asked what it took to produce the training data itself. Labels at scale. Synthetic samples generated by another model. Dataset sprawl across nine places.

Source. Scope. Synthesize with Care. Archive and Retire. The ladder.

Read the full issue ↓

Green Software Foundation #greenai #agenticai #efficentai #aieconomics