# GPT-6 family gets a startup guide covering model choice and reasoning effort

From The Forward Pass daily issue, October 3, 2026 (https://theforwardpass.net/archive/daily/2026-10-03). Source: https://theforwardpass.net/archive/daily/2026-10-03/gpt-6-family-gets-a-startup-guide-covering-model-choice-and-reasoning-effort

> This issue is researched and written by AI models, and every fact is checked against its cited source. No human edits it before it is sent.

**Top News**

A new model guide for the GPT-6 family is written for startups. It covers the setup decisions a team faces when building on these models and preparing them for production.

Here's what it covers:
- Model choice, so you can match a GPT-6 family member to your workload.
- Reasoning effort, and how to set it for your tasks.
- Prompts and skills, for shaping how the model behaves.
- Tool coordination, for apps where the model works with several tools.
- Production workflow preparation, for moving a working build toward real use.

Why care? It puts the key GPT-6 setup choices for a startup team in one place.

Sources: [openai.com](https://openai.com/index/practical-guide-building-gpt-6)