- AI in Marketing
- Posts
- 🧠AI in Marketing - 11th of December 2025
🧠AI in Marketing - 11th of December 2025
Your daily dose of tools, tutorials and ideas to make you a better marketer!
Hey,
welcome back to a new episode of “AI in Marketing”. Every day, we share 5 hand-picked links on the most useful AI tools, tactics, and trends for marketers.
That way you are always up to date and get leverage AI for your work.
But let’s jump in!
🧠Master Your Own Custom GPTs
This OpenAI guide shows you how to create custom GPTs that automate tasks and streamline your marketing workflow. Build the AI you wish you had without touching a line of code.
🤖 Mastering GPT-5: Stop Making These 5 Mistakes!
Most people use GPT-5 the wrong way and leave huge performance on the table. Learn five simple fixes that instantly sharpen your prompts and level up your results.
🚀 Boost Your Marketing with Opal’s AI Magic!
Opal lets you build and manage AI agents in minutes, so your campaigns ship faster and smarter. Expect more experiments, higher win rates, and lower costs with zero technical pain.
đź’ˇ 20 ChatGPT Prompts to Supercharge Your Small Business
These 20 prompts give small business owners a shortcut to better marketing, faster content creation, and smarter operations. Save time, reduce guesswork, and focus on what actually grows the business.
⚡ Build Apps in a Snap with Genesis AI
Genesis AI turns a single prompt into a fully built app, so you can focus on ideas instead of code. Create smart agents, automate workflows, and shape your entire workspace in minutes.
This newsletter is brought to you by the team at magier:
We’re not just curating AI insights — we’re also building magier, a design & webflow subscription trusted by 150+ of the worlds leading marketing teams like 6sense, Upvest, Enpal or choco.
If you are ready to say good bye to your design bottle necks - our team is ready to deliver - no matter what you need (landing pages, ads, social media, …)
(P.S. Mention you’re coming for the AI in Marketing Newsletter and we have a little thank you for you.)
That’s it for today’s episode. If you found this helpful, share it with a friend or colleague who should be using AI too.
Got feedback or a link worth sharing? We’d love to hear from you — just hit reply.
 | See you tomorrow, |