From Working Demo to Useful Product

A thread you can test

AI Image Generation

5 notes move from the word to a real choice at work — understand it first, then decide whether to use it.

READING THREADOPEN
5notes
HOW TO READStart where you are stuck, then follow the evidence and trade-offs

Each note stands alone, or becomes the next step in this thread.

From Working Demo to Useful ProductNo login

THE QUESTION THIS PAGE ANSWERS

ANSWER FIRST

What is AI Image Generation, and which AI decisions does it change?

One starts from text, the other from an image. PMs must know when to use which This page keeps the related concepts, common mistakes, and practical notes in one reading thread.

DECISION RULE

First decide whether you are blocked by a definition, a choice, or verification; then choose the closest of the 5 notes below.

TRY NEXT

Start with “Text-to-Image vs Image-to-Image: Two Different Things,” then restate the conclusion using your own task.

WATCH FOR

Do not treat every method in a topic as interchangeable. The answer changes with the input, risk, and acceptance bar.

THIS QUESTION THREAD

Put the word back inside the choice it changes.

5 notes
Concept

Text-to-Image vs Image-to-Image: Two Different Things

One starts from text, the other from an image. PMs must know when to use which

From Working Demo to Useful Product 3 min →
Hands-on

Using AI to Write Prompts for AI

User says "draw a cat at sunset," but the image model needs an entirely different description — the fix is using an LLM as translator

From Working Demo to Useful Product 3 min →
Case Study

Character Consistency: The Hardest Product Problem

The same IP looks different every time. Why it's hard and how to think about it as a PM

From Working Demo to Useful Product 3 min →
Hands-on

Models Go Down — Then What?

Multi-model fallback chain logic: priorities, allowlists, health checks, graceful degradation when all fail

From Working Demo to Useful Product 4 min →
System Design

Image Generation Productization Checklist

What's still missing between "API works" and "users can use it" — one checklist to see it all

From Working Demo to Useful Product 3 min →