OpenAI’s Codex and Anthropic’s Claude spark coding revolution as developers say they’ve abandoned traditional programming

Fortune

by Beatrice Nolan

February 14, 2026

AI-Generated Deep Dive Summary

The launch of OpenAI’s Codex and Anthropic’s Claude has sparked a revolution in coding, with many developers questioning the future of traditional programming. These advanced AI models demonstrate remarkable capabilities, from writing and testing code to debugging and iterating autonomously. GPT-5.3-Codex, for instance, outperforms earlier models on coding benchmarks, while Opus 4.6 introduces autonomous AI teams that handle complex projects simultaneously. This shift has led some developers to stop coding manually altogether, instead directing AI to achieve desired outcomes. The impact of these tools is evident in industries like streaming, where Spotify co-CEO Gustav Söderström revealed that the company’s top developers haven’t written a single line of code since December 2025. By leveraging Claude Code for remote deployment, engineers can issue commands via Slack during commutes and deploy updates by the time they reach work. This approach has enabled Spotify to release over 50 new features in 2025 alone. Similarly, Anthropic reported that 70-90% of its code is now AI-generated, with its head of Claude Code, Boris Cherny, not writing a line himself for over two months. The debate surrounding these advancements is intense. While some tech leaders view this as an existential crisis for coders, others argue it’s exaggerated without concrete data. Critics like NYU professor Gary Marcus highlight the lack of evidence supporting claims that AI can fully replace human developers in complex tasks. However, the trend toward AI-driven development is undeniable, with engineers increasingly acting as directors of AI systems rather than traditional coders. The implications for business are significant. Companies adopting these tools report faster development cycles and increased efficiency, allowing them to innovate at unprecedented speeds. While

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Originally published on Fortune on 2/14/2026