How the term appears in this video >In the channel's material, Custom GPT appears in the context of hands-on AI prototyping at Union Square Ventures. Matt Cynamon built a custom GPT while exploring what AI could do for the firm — and notably, he did it without an engineering background. When he got stuck mid-build, the tool itself walked him through connecting APIs[^29b1b8cd-e7d7-5bd0-9124-55209b4e897f@486]. Why it matters here >The custom GPT example is used to illustrate two broader points the video makes: - Fast feedback loops: AI lets you develop skill alongside seeing creativity come to life, rather than training for years first. - You don't need to be an engineer: the tools guide you through the next step when you're already far down the process. It sits alongside Matt's other creative explorations — Runway ML movie trailers, a ChatGPT-written musical, and a DALL·E cross-stitch pattern — as part of the tinkering culture USV rewards[^29b1b8cd-e7d7-5bd0-9124-55209b4e897f@272][^29b1b8cd-e7d7-5bd0-9124-55209b4e897f@328]. >- A custom GPT is a user-built, tailored version of ChatGPT. - Matt Cynamon built one while prototyping with AI full time at USV. - During the build, the tool itself walked him through connecting APIs — no engineering background required[^29b1b8cd-e7d7-5bd0-9124-55209b4e897f@486].