ChatGPT for marketing use cases

How marketers put ChatGPT and the GPT models to work: image and video generation for ads, research, copy and custom GPTs. Every use case is sourced from the person who ran it, with the steps and tools pulled out.

20 use cases from X, Hacker News, Newsletter, YouTube, newest Sep 22, 2026.

Tools that come up most
GPT-6 Astra 5ChatGPT 4GPT-Images 2.5 4Codex 2
  1. 9 GPT-6 Astra prompts I'm using immediately to grow my "boring" business with AI Apply nine GPT-6 Astra prompts to grow a business using AI. The Boring Marketer · X
  2. This Grok Bot workflow can literally become a $100K/month business. Use Grok bots to analyze AI search gaps for companies losing visibility, then sell them a strategy to fix it. Corey Haines · X · reported result
  3. I created a Codex skill to help you go viral with GPT 6 Astra Use a Codex skill with GPT 6 Astra to research viral formats, analyze engagement patterns, generate content ideas and AI visuals, then render slideshows. Karan · X
  4. I put together a full 3-prompt walkthrough to optimize your landing page “above the fold” section. Use a 10-question prompt to interview yourself about your product and compress answers into mobile-ready landing page copy. Dickie Bush · X
  5. GPT-Images 2.5 is f*cking insane for AI UGC.. Generate hyperrealistic images with GPT-Images 2.5, then feed them into a video generation model to create AI UGC videos. Brain · X
  6. Stopped filming AI UGC entirely... GPT-6 Astra remakes whatever's already winning Feed proven competitor UGC ads and your product to GPT-6 Astra to rebuild ads from scratch for your brand. rewind · X
  7. My AI model stack for marketing work. 1. Codex / GPT-5 series Use Codex or GPT-5 series with a writing voice harness to generate marketing copy, coordinate multi-channel campaigns, and convert research into briefs and channel-specific tasks. Shann³ · X
  8. Ok was able to solve my design challenge here’s how Use GPT image 2 for style mockups, then direct Fable to use shadcdn and apply front end design skills with subagents for design refinement. The Boring Marketer · X
  9. Show HN: Send Emails from Your Terminal Use AI to write email body text directly from your terminal using Pop, a text-based UI for email composition. Hacker News · Hacker News
  10. LinkedIn lets you choose your post's URL Create website pages optimized for AI citation to capture search traffic from ChatGPT and other AI chatbots. Marketing Ideas · Newsletter · reported result
  11. GPT-6 Astra built this entire pipeline for me. Input product briefs into an AI tool that automatically generates scripts, shot plans, and finished video ads for review. Mike Futia · X
  12. We're actually fcking abusing GPT 6-Astra to scale our apps Generate ultra-realistic UGC variations and scripts using GPT-6 to scale content across multiple small social accounts. sleep · X · reported result
  13. How to Make a Custom GPT for Marketing Create a custom GPT that automates a complete marketing process from beginning to end. Orbit Media Studios · YouTube
  14. How To Create UGC VIDEOS WITH GPT 6 ASTRA (FULL TUTORIAL) Use ChatGPT and Google Flow with GPT-6 Astra to generate unlimited UGC videos and ads. Brunoe AI | Automation · YouTube
  15. I Made Viral UGC Ads Using GPT 6 Astra (Step-by-Step) Use GPT-6 Astra to generate viral UGC ads following a step-by-step process. Mark Ai Guy · YouTube
  16. GPT-Images 2.5 is f*cking insane for AI UGC.. Use GPT-Images 2.5 with JSON prompts to reconstruct reference images as AI-generated UGC content matching pose and style. never · X
  17. GPT-Images 2.5 is f*cking insane for AI UGC.. Use GPT-Images 2.5 with photorealistic reference reconstruction prompts to recreate reference photographs as vertical smartphone portraits for AI UGC. jason · X
  18. How To Use ChatGPT For Social Media Marketing Ideas (Step-By-Step Tutorial) Use ChatGPT to generate social media marketing ideas through a step-by-step workflow. Obviyus Tutorials · YouTube
  19. How to build a full AI ugc video in under 20 minutes using gpt2 + claude + omni flash Use GPT2 to analyze competitor UGC videos, then use Claude and Omni Flash to generate a full AI UGC video. Laur · X
  20. GPT-Images 2.5 is f*cking insane for AI UGC.. Use GPT-Images 2.5 to generate photorealistic vertical smartphone-style portraits for AI UGC content creation. jason · X

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