🧙 Learn how to start, scale & exit a PROFITABLE SaaS (EXACT Scripts, Code Files & Playbooks): https://www.rosewell.dev/
🎉 In this video, I’ll be vibe coding a BEAUTIFUL website/landing page with Gemini 3, Cursor, Claude Opus, and more. I’ll also be benchmarking the models to see which one makes the best landing page.
Note: any artwork used is for the video ONLY. The apps I build for these video tutorials are educational & NEVER sold, nor is the art used commercially.
🔥 This video covers:
→ How to write incredible ‘PRD’ documents (product requirements docs) to one-shot apps & websites
→ The benchmark championship: discovering which model designs the most beautiful landing page
→ My philosophy on design & what matters most
Audio warning at 24 mins (I shout with excitement)
🦄 Link to PRD: https://docs.google.com/document/d/14OMsrSopIVZvWnJ71k9kIyWmUGf_rlCOGITJYQy8aII/edit?usp=sharing
🖐️ About me:
I’m Olly & I build software apps.
In the last 2 years I have built & exited Response AI: an AI cold email tool, then I built & sold 2 more software products. I love teaching people how to code with AI and make money with software. I teach people how here: https://www.rosewell.dev/
Timestamps:
00:00 – 02:32 Paper – Social Media Scheduling Demo (full app overview)
02:32 – 12:00 FULL Creation of the PRD (Master your PRD prompts & steal my process)
12:00 – 16:30 Management of the PRD & our FIRST Prompt (Gemini 3)
16:30 – 17:15 REVEALING Gemini 3’s Results – full design breakdown
17:15 – 19:49 REVEALING GPT Codex’s results – full design analysis
19:49 – 22:30 REVEALING Claude Opus 4.5’s results – full analysis
22:30 – 23:48 BONUS: AI Studio’s attempt with Gemini 3 – breakdown
23:48 – 26:00 BONUS: Lovable.dev’s attempt (insane results)
26:00 – 27:40 Final thoughts
🧙 Start, scale & exit a PROFITABLE Software App with NO experience: https://www.rosewell.dev/
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