---
title: "Six Months After I Shipped Lumina; Here's What Actually Happened"
subtitle: "No funding round. No big pivot. Just real customers, one broken character limit, and the unglamorous work nobody puts in a launch post."
url: "https://talirezun.com/library/six-months-after-lumina"
markdown: "https://talirezun.com/library/six-months-after-lumina.md"
type: "Essay"
brand: "From Lab to Life"
published: "2026-07-10"
updated: "2026-10-21T14:52:26.160Z"
authors: ["Dr. Tali Režun"]
series: "Lumina"
topics: ["Lumina AI"]
---

# Six Months After I Shipped Lumina; Here's What Actually Happened

*No funding round. No big pivot. Just real customers, one broken character limit, and the unglamorous work nobody puts in a launch post.*

- URL: https://talirezun.com/library/six-months-after-lumina
- Type: Essay
- Brand: From Lab to Life
- Published: 2026-07-10
- Updated: 2026-10-21
- Author: Dr. Tali Režun
- Series: [Lumina](https://talirezun.com/library?series=lumina)
- Topics: Lumina AI

## Summary

Running Lumina with real customers six months after launch. A Ljubljana massage studio hit a forgotten 2,000-character personality limit mid-conversation; the systemic fix raised the limit fourfold and added live counters.

## Overview

Running Lumina with real customers six months after launch. A Ljubljana massage studio hit a forgotten 2,000-character personality limit mid-conversation; the systemic fix raised the limit fourfold and added live counters. Introduces the "Responsibility Threshold". Infrastructure work: a rebuilt admin back office, a security audit, 258 automated tests and VAT compliance. Whole documents are read in a ~1M-token window. The Google Calendar integration is gated on Google's own security review.

## Editions

Where to read the full work (the canonical edition first):

- [Substack](https://talirezun.substack.com/p/six-months-after-i-shipped-lumina) (canonical)

## Related

- [I Could Tell You My AI Has Never Lied. I'm Not Going To.](https://talirezun.com/library/not-claiming-my-ai-never-lied.md)
- [Lumina: An AI Agent Your Business Can Stand Behind](https://talirezun.com/library/lumina-agent-you-can-stand-behind.md)
- [From Writing Code to Directing Intelligence: Five Days Inside Augment Code's Intent](https://talirezun.com/library/five-days-inside-augment-intent.md)

---

HTML page: https://talirezun.com/library/six-months-after-lumina · The whole Library: https://talirezun.com/library.md