Ganhei $400 dólares em um Hackathon de IA (Criamos um sistema em 5 horas)

27 Jan 2026 · 17 min
17:13

The video is a vlog of a team’s participation in a Cubo Itaú AI hackathon. The creators arrive, form a team of four, and quickly brainstorm an idea: an AI agent called Visible (also referred to as Visbull/Visbo) that can read a developer’s code and automatically generate communication assets such as tutorial videos, documentation, LinkedIn or X posts, and email newsletters. They outline the target personas (developers, indie‑hackers, founders, PMs) and describe how the agent works through a CLI that produces a JSON payload, which is then fed to a secondary agent that creates the final media. Over a six‑hour sprint they build a dashboard, integrate with Resend for email sending, and generate a landing page. The team faces technical hiccups (Claude token limits, GPT‑4.1 not responding) and must record a demo video on the fly. By 6:30 pm they finish the demo, submit the project, and later attend the award ceremony where they are announced third place and receive a $400 prize. The vlog also mentions sponsors (Resend, Vercel, ElevenLabs, Valor, Blackbox), celebrates the experience, and reflects on the fast‑paced collaboration and learning outcomes.

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