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100 Hours Testing Claude Code vs ChatGPT Codex (honest results)

Nate Herk | AI Automation16 June 2026Watch on YouTube

Part of series

Ep. 1 · Beter webdesign met AI

Analyse en tutorials over hoe je AI-tools inzet voor hoogwaardiger, onderscheidend webdesign in plaats van generieke resultaten.

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What you'll learn

  • Claude Code and ChatGPT Codex were tested on identical tasks and prompts, delivering practical results instead of theoretical claims.
  • Claude Code demonstrates an advantage in certain coding scenarios, while Codex performs stronger in other situations.
  • Pricing structure and cost-effectiveness are critical factors when choosing between the two AI coding tools.
  • One tool showed unexpectedly strong performance when building practical projects like landing pages and dashboards.

Frequently asked questions

What is the main difference between Claude Code and ChatGPT Codex?
The two tools were tested on identical tasks and each shows strengths in different scenarios. Claude Code has advantages in certain coding situations, while Codex performs better in other areas depending on the project type.
Which tool is best for building practical projects?
The video demonstrates how both tools perform on real projects like landing pages and dashboards. Results vary by case, so the best choice depends on your specific needs and the type of project you want to build.
Does the price difference play a major role in the choice?
Yes, the video addresses the pricing structure of both tools as an important factor. Cost-effectiveness is essential to consider when deciding which AI coding tool works better for your situation.
What were the surprising findings after 100 hours of testing?
The creator states that one of the tools performed better than expected, which provided reason to compare both tools thoroughly side-by-side. The actual results turned out different from many expectations.

Topics

ai-modelscode-generationtool-comparisondeveloper-tools

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Description from the channel

My FREE AI OS Course: https://www.skool.com/ai-automation-society/about?el=ClaudeCodeVsCodex&hcategory=youtube-videos&utm_campaign=free-group Full courses + unlimited support: https://www.skool.com/ai-automation-society-plus/about?el=ClaudeCodeVsCodex&hcategory=youtube-videos&utm_campaign=ais-plus Apply for my YT podcast: https://podcast.nateherk.com/apply Work with me: https://uppitai.com/ My Tools💻 FREE MONTH voice to text: https://get.glaido.com/nate Code NATEHERK for 10% off VPS (annual plan): https://www.hostinger.com/vps/claude-code-hosting I spent 100 hours testing Claude Code vs ChatGPT Codex and what I found genuinely surprised me. Same prompts, same builds, both tools side by side, and one of them hit way harder than I expected. If you're picking between coding agents right now, then this video is the breakdown you actually need before you commit. Timestamps: 00:00 Biggest comeback? 00:30 Claude Code explained 01:28 Meet Codex 04:04 Claude's edge 06:19 Codex fights back 09:13 Sketchy loophole 10:22 Pricing pain 12:48 Report showdown 15:10 Landing page 16:32 Dashboard battle 17:25 The numbers 21:02 Honest verdict 24:46 Final mindset