Base44 released its own AI model, Base 1, earlier this week, aiming to differentiate its vibe-coding platform from rivals like Lovable, Replit, and Cursor. In a test pitting Base 1 against Anthropic's Opus 4.8, Base44's model built the same website faster and used fewer credits while delivering a competitive product.
Founder and CEO Maor Shlomo told Business Insider that part of the motivation for training a proprietary LLM was to reduce the "AI-slop" look that has come to define vibe-coded products. Design experts have noted that sites built with frontier models often share similar interfaces, including rounded corners, beige color palettes, and excessive emoji use.
Base44's competitors, such as Lovable and Replit, rely on underlying models from Anthropic, OpenAI, and Google. Paul Bakaus, CEO of AI design startup Impeccable, said in a June interview with Andreessen Horowitz that the designs produced by these models look like an "algorithmic Uniqlo or Ikea" — functional but aesthetically homogenized.
The launch signals a growing trend among AI startups to develop custom models rather than depend on third-party providers. By controlling its own model, Base44 can offer a distinct visual identity and potentially lower operational costs over time.
Whether Base 1's speed and credit efficiency translate into sustained user adoption remains to be seen. Rivals with deeper resources and larger user bases may integrate similar capabilities, narrowing Base44's competitive advantage.