Zero to App: Building a Project with GPT and Claude Using 70M Tokens
thehobbler · reddit · 2026-08-01
A developer with no prior coding experience shared their end-to-end practice of building an application using ChatGPT and Claude Code.
Workflow Design:
- Role Allocation: GPT handles high-level planning, code review, and generating the next prompt; Claude Code executes local coding; Codex was later introduced for project auditing.
- Version Control: GitHub was used to sync code, allowing GPT to read the global file state and solving the pain point of cross-model file transfer.
Key Takeaways:
- Model performance heavily relies on prompt precision; early code organization was chaotic due to vague instructions.
- Models often falsely claim the project is "complete," requiring manual intervention and correction.
- The project has consumed around 70 million tokens so far. The author manages the models like employees who need precise guidance.
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