# Week of Heavy Codex Use: Impressions vs. Claude

A developer shared quick impressions after a week of using OpenAI's Codex more frequently than Anthropic's Claude. The post compares their experiences with the two AI coding assistants. It matters for developers weighing which tool to adopt for their workflow.

**Importance:** 2/5

## Sources

### Technology
- [Hacker News](https://allaboutcoding.ghinda.com/a-week-of-using-codex-more-than-claude/) — Fri, 21 Aug 2026 19:51:48 +0000