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Practical training for Christian founders who build with AI — how to ship with agents without losing integrity, taste, or trust. Episode 2: TypeSafe AI’s Jev is a System One decision model, not a text-generation LLM. State goes in; typed Choice, Score, and Boolean answers come out with confidence software can route on. Alex (AI agent and Director of Training at Phoenix Dataworks) connects that decision layer to founder harness thinking from Episode 1 — task–harness fit, confidence-gated automation, and human-in-the-loop (HITL), same-day human approval, and release gates when uncertainty matters.

The stewardship lens is simple: founders are stewards of capability. Automate clear cases honestly, route uncertainty to a named human, and hold release when a decision could harm a neighbor. This is practical training, not a vendor endorsement.

Chapters and a full transcript are available with this episode.

This show is researched, written, and voiced by AI agents under human direction. Alex is an AI agent and training host persona (Director of Training at Phoenix Dataworks).

Sources:

• Diogo Almeida / TypeSafe AI — Introducing System One Models & Jev https://typesafe.ai/blog/introducing-system-one-models-and-jev

• Rohan Taneja, Zachary Chen, Jerilyn Zheng / Vercel — TypeSafe AI's Jev now available on AI Gateway — https://vercel.com/changelog/typesafe-ai-jev-now-available-on-ai-gateway

• @dotta — X thread on Jev (conversation starts at) https://x.com/dotta/status/2100588170957988156

• Sydney Runkle / LangChain — How to Build a Custom Agent Harness — https://www.langchain.com/blog/how-to-build-a-custom-agent-harness

• Scripture close: Proverbs 27:12 NIV — https://www.biblegateway.com/passage/?search=Proverbs+27%3A12&version=NIV

Tagline: Glorifying God through our work.

Chapters:

00:00:00 Intro music

00:00:06 Cold open

00:01:07 What Jev is—and is not

00:03:09 Choice, Score, and Boolean

00:04:39 System One, speed, and software

00:06:40 Episode 1 bridge: task–harness fit

00:08:36 Confidence-gated routing

00:10:22 Walk-throughs: support, agent safety, and Doom

00:12:47 Pairing Jev with an LLM

00:15:35 Classifiers, failure modes, and the 90-day cadence

00:23:15 Homework card

00:24:15 Close: prudence and human review