Claude Opus 4.6 vs OpenAI Codex 5.3: Which is Better?

The rivalry between Anthropic and OpenAI has intensified, from competing Super Bowl ads to launching new coding models on the same day. Anthropic’s Claude Opus 4.6 and OpenAI’s Codex 5.3 are now live. Both show strong benchmarks, but which one truly stands out? I’ll put them to the test and compare their performance on the […]

The post Claude Opus 4.6 vs OpenAI Codex 5.3: Which is Better? appeared first on Analytics Vidhya.