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Claude Opus 4.6 vs OpenAI Codex 5.3: Which is Better?
by Soumil Jain on February 6, 2026 at 2:38 pm
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. […]
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Is OpenAI’s GPT-5.3 Codex Worth the Hype?
by Janvi Kumari on February 6, 2026 at 1:59 pm
GPT-5.3-Codex represents a new generation of the Codex model built to handle real, end-to-end work. Instead of focusing only on writing code, it combines strong coding ability with planning, reasoning, and execution. The model runs faster than earlier versions and handles long, multi-step tasks involving tools and decisions more effectively. Rather than producing isolated answers, […] The post Is OpenAI’s GPT-5.3 Codex Worth the Hype? appeared first on Analytics Vidhya. […]
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My Honest Review of Claude Opus 4.6: Is It Worth the Hype?
by Vasu Deo Sankrityayan on February 6, 2026 at 11:23 am
Anthropic has been buzzing as of late. It recently caused a stock market meltdown with its release of the Claude Cowork tool that tanked the stocks of major SaaS providers across the world. And now they’re about to revolutionize reasoning models with their latest release, Claude Opus 4.6, which they’re claiming as their best coding […] The post My Honest Review of Claude Opus 4.6: Is It Worth the Hype? appeared first on Analytics Vidhya. […]
