OpenAI's Voice API, Data Agent, and Pieter Levels' $25K SaaS Replacement

OpenAI shipped two things today worth paying attention to: a production-ready voice API built for telephony and a ChatGPT Data agent that lets non-technical users build dashboards from company data. Meanwhile, Pieter Levels hit $25K/month in SaaS savings by vibe-coding his own replacements — and it's now more of a pattern than a stunt.