Claude Code beat Codex and Google Antigravity in a test to build a personal finance app
An XDA test had Claude Code, OpenAI Codex and Google Antigravity build a personal finance application with expense tracking, budgets, savings goals, accounts and interactive charts, using a single detailed instruction and no manual corrections. Claude Code delivered the proposal closest to a product for everyday use, ahead of Codex and Antigravity. All three tools met the requested functions, but the difference lay in legibility, visual coherence and element placement.
In 35 seconds
- Claude Code, Codex and Antigravity received a single detailed instruction to build a personal finance app, with no later corrections.
- Claude Code produced the proposal closest to a product ready for everyday use, with consistent typography and clear visual hierarchy.
- Codex met the requested sections but used small text sizes and generic icons.
IASummary generated by artificial intelligence from a story by Infobae. It may contain errors: the original source prevails.




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