# Opinion: author urges using multiple AIs, releases ChatGPT's Partner Codex book

Digest AI · Marketing & Small Business · published 2026-09-21T20:10:00Z

Canonical: https://digestai.news/story/opinion-author-urges-using-multiple-ais-releases-chatgpt-s-partner-cod

## Summary

The author explains that they normally rely on Claude Code, but when a task stalled they tried asking ChatGPT's Codex the same question. The different perspective helped the work move forward, leading the author to realize that switching between AI tools can be valuable.

They argue that the gap between people who use AI and those who do not will widen by "10 or 100 times" in the future, and that a similar divide will appear between users who stick to a single tool and those who select the AI that best fits each situation. To help readers experiment, the author has compiled a guide called "ChatGPT's Partner Codex" and provides an Amazon link for the Kindle book.

The piece encourages anyone who feels unsure about which AI to adopt to try a second tool for at least one task, suggesting that this simple step can change the view they see.

## Key points

- Author usually uses Claude Code but found ChatGPT's Codex useful for a stalled task.
- Claims the AI adoption gap could widen by "10 or 100 times" and a tool‑selection gap will emerge.
- Released a Kindle book titled "ChatGPT's Partner Codex" with an Amazon link.

## Why it matters

Shows how mixing AI tools can boost productivity for creators and small businesses, highlighting a practical strategy as AI adoption accelerates.

## Sources

1. [A story about asking the same question to a different AI](https://note.com/sora02_official/n/ne8c63cc48f8b?hl=en) (note.com, 2026-09-21)

Part of the developing story: [AI Code Wars OpenCode vs Claude](https://digestai.news/thread/opencode-offers-a-free-noratelimit-alternative-to-claude-code) (3 stories)

## Cite

Digest AI, "Opinion: author urges using multiple AIs, releases ChatGPT's Partner Codex book", 21 September 2026, https://digestai.news/story/opinion-author-urges-using-multiple-ais-releases-chatgpt-s-partner-cod

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