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No-code personal agents, powered by GPT-4.1 and Realtime API

45 days. $36M ARR. Genspark built a no-code AI agent platform using GPT-4.1 and OpenAI's Realtime API—proving the fastest path to revenue is shipping fast, not shipping first.

Reporting by OpenAI Blog 1 min brief
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AI agents and the coordination of work.AI illustration by KeyNews
The KeyNews take

Why it matters

Genspark demonstrates how modern AI infrastructure (Realtime API, GPT-4.1) enables rapid product-market fit at scale. For founders, this is a signal that agent-based products built on latest APIs can reach material ARR in weeks, not quarters—reshaping expectations for AI startup velocity.

The key facts

5 to know

  1. Genspark built no-code agent product in 45 days

  2. $36M ARR achieved

  3. Built on GPT-4.1 and OpenAI Realtime API

  4. No-code agents as core differentiation

  5. Published by OpenAI (case study/partnership signal)

Go to the source

OpenAI Blogopenai.com

Publisher excerpt: Learn how Genspark built a $36M ARR AI product in 45 days—with no-code agents powered by GPT-4.1 and OpenAI Realtime API.
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