Lenny's Podcast: Product | Career | Growth

An AI state of the union: We’ve passed the inflection point, dark factories are coming, and automation timelines | Simon Willison

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Apr 2, 2026
Simon Willison, Django co-creator and AI-focused developer-blogger, maps where AI coding is headed. He digs into the inflection point for coding agents, the rise of dark factories, and why mid-career engineers may feel the squeeze first. They also explore AI-fueled mental overload, phone-first coding, prompt injection risks, and the oddly famous pelican-on-a-bicycle benchmark.
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Most Engineers May Soon Ship Mostly AI Code

  • Simon Willison thinks it may become normal by the end of 2026 for engineers to have AI write about 95% of their code.
  • He says the blocker is no longer code quality but whether people learn the non-obvious craft of using coding agents effectively.

Code Became Cheap And Changed The Whole Job

  • The biggest shift in software is that code became cheap, so teams must redesign everything around the work that remains expensive.
  • Simon Willison says he is now interruptible because agents do the long coding stretches while he handles orchestration and review in bursts.

The Pelican Benchmark Became A Real Signal

  • Simon Willison created the pelican riding a bicycle benchmark partly to mock abstract model scores with something humans could instantly judge.
  • It unexpectedly tracked overall model quality so well that major AI labs began showing off their pelicans in launch materials.
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