<p>Check out the talks, masterclasses and meetups taking place at Web Summit Rio 2026.</p>
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Join Replit President & Head of AI, Michele Catasta, as he shares how Replit, now valued at $9 billion, is giving every person on the planet the power to build anything they can imagine – making us all builders, creators, and architects of what comes next.

Vibe coding for the next billion

This press conference is held in the Media Village.
Media event only.

Press conference with Replit President & Head of AI Michele Catasta

Most teams shipping AI products can't build evals that predict how a model will actually perform in production. Michele Catasta, President & Head of AI at Replit, shares how his team closed that gap with ViBench — a public vibe-coding benchmark that scores whether the generated app works — and the offline/online evaluation loop behind Replit Agent that turns weeks of engineering into compounding overnight gains.

Evaluating and improving Replit Agent at scale

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Explore our 2026 schedule

Vibe coding for the next billion

Press conference with Replit President & Head of AI ...

Evaluating and improving Replit Agent at scale

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