Uploaded July 2026 | Updated September 2026, 3 weeks ago

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Get the complete app playbook → https://cwb.sh/book?r=yt

I gave GPT-5.6 Sol and Claude Fable 5 the same app challenge to see which AI coding model delivers the best real iPhone result for the price.

Resources mentioned
- Work with me or get one-on-one help: beto@codewithbeto.dev
- Free Guide (SETUP + FULL PROMPT): docs.google.com/document/d/1hzsBlcmE7-g64O6Udm4xw1l7hXADrVIr7nJUAA3FoCs/edit?usp=sharing
- Download Kujun App: apple.co/4f4fRKJ
- Book: From Idea to App Store: https://cwb.sh/book?r=yt
- React Native course: https://cwb.sh/rn?r=yt
- Best Claude Skills for Mobile Development: https://codewithbeto.dev/blog/best-claude-skills-for-mobile-development

youtu.be/REEt7nX6x-0

My Products
• Pro Access — get access to everything: https://cwb.sh/pro?r=yt
• React Native Course: https://cwb.sh/rn?r=yt
• Platano — AI app template: https://cwb.sh/platano?r=yt
• Book — From Idea to App Store with Claude Code: https://cwb.sh/book?r=yt
• Inkigo — AI Tattoo (iOS): https://cwb.sh/inkigo?r=yt
• Quick Push — test push notifications (macOS, $4.99): apple.co/4tvT4wF

Free Resources
• Newsletter: https://cwb.sh/newsletter?r=yt
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Support My Work
• Channel Membership: https://cwb.sh/join
• GitHub Sponsors: github.com/sponsors/betomoedano

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Timestamps
00:00 Intro
01:45 Setting Up GPT-5.6 Sol in Codex
03:12 MCP, Skills, and the Build Prompt
05:15 Testing Sol’s Habit Tracker
09:24 Fixing and Testing the iOS Widget
10:47 GPT-5.6 Sol vs Fable 5 Side by Side
13:27 Final Verdict
14:43 Outro

#claude #fable #codex