Own AI model: 1%–30% cheaper
Wix's fine-tuned proprietary model for Base44 is 1%–30% cheaper than frontier models, not the dramatic savings many assume.
Snapshot · The Twenty Minute VC (20VC): Venture Capital | Startup Funding | The Pitch
20VC: Wix's Founder on What Wall St Gets Wrong About AI and Wix | Will Base44 Win the Vibe Coding Wars | The Truth About the Economics of Vibe-Coding | The Buyback Disaster: Lessons Learned with Avishai Abrahami
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Jul 13, 2026
Where this was said
Will AI Kill Wix... or Make Base44 Bigger Than the Entire Company?
At 17:04 · chapter starts 12:55
To ground the abstract AI debate in reality, Avishai reveals a striking internal experiment. Wix's team tried to build a basic hairdresser business management system — scheduling, staff management, delivery logistics — inside Base44. First a regular team tried for a week. Then Wix brought in the engineers who originally wrote the relevant Wix code. Two weeks later, they still hadn't finished. [1] — Avishai Abrahami "The vibe coding revolution has a ceiling, and it stops at complexity. Wix ran internal tests where professional developers couldn't build a…" 10:40 The point is stark: if professional developers building their own platform can't do it, the average small business owner stands no chance. Avishai maps out three possible futures for Wix customers: they stay on Wix because their business is pizza, not apps; they migrate to Base44 because vibe coding empowers them; or they do both. The most likely scenario, he believes, is the third — a gradual mix over five to six years — which is precisely why Wix owns both platforms.
Wix's Three-Path Future: Wix, Base44, or Both
Not every small business will migrate to vibe coding — many will stay on Wix because their business is making pizza, not building apps. Others will embrace Base44. Most will use both. Owning both sides of that transition is the entire strategic bet.
Wix's Own AI Model: The Economics
Building your own AI model on top of frontier technology saves 1% to 30% in cost — far less than the 14–16x open-source savings Chamath claims. The real reason Wix built its own: training data specificity and better quality for Base44's use cases.
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