Kieran’s Substack - The AI Marketing Generalist

Kieran’s Substack - The AI Marketing Generalist

3 Powerful Marketing Use Cases with Claude Opus 4.5

The next impressive model is out. Claude Opus 4.5. Here are 3 powerful marketing use cases you can start using now.

Kieran Flanagan's avatar
Kieran Flanagan
Nov 28, 2025
∙ Paid

Claude Opus 4.5 was released this week.

I wanted to showcase how good it is with 3 powerful marketing use cases.

Each of these can be used immediately by you with little to no extra work.

1. Build Customer Personas

One of the most powerful uses of Claude is to build customer personas. The beauty of building these personas is not only that they help with you…

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