APR

Verdict

Terminal-based AI coding agent

Score and rank

#31 of 148 with a score of 46.4 (October 2026 rankings)

Change since last month

Up 6 places (#37 in September 2026, #31 in October 2026)

Score change not shown: the 7.9 and 7.10 algorithm versions score differently.

Alternatives

• Claude Code #3, score 76.2
• ChatGPT Canvas #7, score 65.8
• Devin #11, score 62.1

Related news

• OpenAI Enhances Codex with Persistent Cloud Environments and Voice Control September 29, 2026, TechCrunch
• Companies Force AI Tools to Use 'Caveman' Language to Slash Token Costs June 30, 2026, 404 Media
• OpenAI Acquires Ona to Enable Secure Enterprise Deployment of Codex Agents June 13, 2026, Forbes
• OpenAI Launches Enterprise Partner Program for Codex with Cognizant and CGI as First Systems Integrators April 21, 2026, The Next Web
• OpenAI's chief scientist says AI is getting close to being as good as a human research intern April 10, 2026, Business Insider