Delivery Isn't Free, All Things Product Podcast

Teresa Torres and Petra Wille argue that AI coding agents made building a feature cheaper but did not make delivering a reliable product free.

Teresa Torres and Petra Wille host All Things Product, a podcast about product management. In this episode they question a common claim: that AI coding agents have made software delivery free, so only taste or discovery matters. The full transcript is for paid subscribers, and this account comes from the open show notes.

• The first 60 to 70 percent of a product, a good-looking prototype, is now fast to build. Closing the last 30 percent to a trustworthy product still takes months to years.
• Teams that treat delivery as free build more features, and within weeks they get tangled data models, code duplicated in many places and poor performance.
• A skilled engineering team still has to watch and steer what the agents produce, and decisions on architecture cannot be handed to a coding agent.
• Prototypes built to learn are cheap and useful, as long as the team throws them away.

A team can decide before a demo which parts are for learning only and will be rebuilt properly for the product. This is an inference and is not the hosts' claim.

Derived by Working Surface from the article. Source line: By the time you're getting to feature 15, your data model looks like a Frankenstein strategy.

17 September 2026: when agents build, people's judgment moves to stating the problem and checking the result.