Data from 300K+ pull requests shows OpenAI is catching up to Anthropic in AI coding: Codex has a 74.3% success rate vs. Claude Code's 73.7% in code approvals
OpenAI's effort to catch up to Anthropic in code-generating artificial intelligence seems to be working.
OpenAI's efforts to catch up with Anthropic's code-writing AI seem to be working: OpenAI's Codex has pulled ahead of Anthropic's Claude Code assistant by some measures, and its popularity with developers is catching up too, based on new data from Modu: https://www.theinformation.…
It's interesting. GPT-5-Codex High is kind of a new thing, a one-shot problem solver machine, while I don't really think GPT-5-Codex Medium is a good substitute for Sonnet 4.5