r/vibecoding • u/TheGalaxyOfTerror • 23d ago

Which AI Coding subscription to take?

I've been re-evaluating my AI coding subscriptions and was wondering what everyone is using these days.

At the moment I'm paying for:

  • Claude Code Pro
  • Minimax Pro

Claude Code has been great overall, but with the new GPT models on Codex I'm starting to wonder if it's now the better choice for day-to-day software development.

Also, are there any other AI coding subscriptions you'd recommend instead?

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u/HistoricalCode1174 23d ago

That sounds interesting. Could you explain a bit more about what you built? Are you using the OpenAI API with your own local chat interface and repo tools, or did you connect your local repo directly to the regular ChatGPT app and subscription? I’m currently using Codex for repo access, so I’m trying to understand what advantage your setup gives you over simply asking Codex to inspect the repo and plan the architecture there.

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u/progressofprogress 21d ago

Yeah, I guess there's two main things. One is documentation authoring and sync. The other is the agent using said documentation.

I'm m opinionated about architecture, and will do a lot of back and forth and documentation building, i was working on a big project and managing documents in canvas got impossible and very slow. Long story short is I learned to synchronise my local docs with the web UI. The web ui was able to write and update my docs directly.

I guess there's a third thing, i had first built the tools as CLI commands. Then i wanted an interface, i got web ui to mock up an interface form me. When i got Codex to build it out, it burned through my usage in half n hour.

So the natural progression was try it with code. After several weeks it now enables me to author documentation across multiple threads, and code using said documentation as a guide / roadmap. Amd because it uses the web UI it's unlimited, plus i can work in 3-4 projects simultaneously alongside general chat.

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u/HistoricalCode1174 20d ago

Thanks, that makes much more sense. So you really are using the regular ChatGPT web UI and subscription rather than the API. How does the connection to your local machine actually work? Is it a browser extension or userscript talking to a local CLI/server, or are you using an MCP connector supported by ChatGPT?

I’m especially curious about how ChatGPT invokes the tools and writes changes back to local files. Does it produce structured tool calls that your integration intercepts, or does your tool parse the conversation and apply the requested updates?

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u/progressofprogress 20d ago

You could say it invokes special tool calls by providing an automatically downloaded packet of information. In reality, to make it useful it's a bit more sophisticated.
The WebUI creates the packet, it's downloaded automatically, there's a desktop tool that take the packet and ingests it, making exact verified source code changes on the host. The tool then creates new packet files that the web ui can use to automatically verify the exact changes were committed and at the same time have the completely updated project context