Prompt-Led Product | For PMs Building in the AI Era
Elena | AI Product LeaderYou're still running sprints, managing stakeholders, and writing PRDs. But now you're also expected to build with AI. This newsletter is for PMs navigating both. Practical frameworks, real build logs, and no fluff.
| Platform |  | Pricing | Freemium | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 245 | Founded | 4 years ago | Last Issue | 3 days ago |
| Active | |||||
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promptledproduct.substack.comLatest Issues
What Happens to Your AI Product When Claude Drops Temperature
Last week I asked you to post one question in your team channel: which exact model name does each AI feature call, and does that name float?
If you did, you have a list. This week it gets its first real use.
On October 21, Anthropic relea...
The 5-Query Canary: How I Catch AI Drift Before My Users Do
After my model alias changed silently, I built a canary system in Supabase. Five queries, one Edge Function, and a weekly ping that catches behavioral drift before any user does.
When your AI model changes under your product, you need a ba...
Your Bias Is a Bug: The Vault Prompt That Found 12 Flaws I Couldn’t See
If you are too close to your product to see what is broken, AI will tell you exactly what you missed, but only if you ask the right way.
Most PMs treat AI like a cheerleader. They paste their app logic and ask “how can I make this better?”...
How Your AI Model Changes Without You Switching It
Last time I gave you a 20 minute test to run before you switch models. Part 2 assumed you were the one flipping the switch.
This week, two labs showed what happens when you aren’t.
On October 14, xAI released Grok Voice 3.0 and repointed...
AI Quotas at Work: When a Number Becomes the Job
During a ride-along with federal investigators, a Baltimore police sergeant told a patrol officer to stop a group of young men on a street corner.
The officer protested that he had no valid reason to stop them.
The sergeant answered, “The...
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The writers behind this newsletter.
AI Product Manager turned builder. Founder of DraftKit.app, AIAdventChallenge.com. I stopped asking for permission and now I lead through evidence. Published book author. Trusted by Reforge.
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