Vibe Coding platform Base44 launches its first in-house model, Base 1, training 'Product Intuition' with tens of millions of real-world development records

According to Dongcha Beating monitoring, the web development platform Wix's Vibe Coding platform Base44 has announced the launch of its first in-house large model, Base 1, which has been successfully deployed in a production environment. Unlike platforms that only use generic model APIs, Base44 aims to achieve full-stack vertical integration from the database and backend infrastructure to the intelligent layer through its in-house model.

The core advantage of Base 1 lies in its unique data training source: millions of real user development records accumulated by the platform in the past. This includes users' original requirements, code generated by the AI, runtime errors, user modifications, and real closed-loop signals indicating whether the application ultimately ran successfully.

Maor Shlomo, the founder of Base44, pointed out that while generic large models have to cater to various programming languages and a wide range of tasks, Base 1 focuses on a specific application development environment. They not only train the model to write code but also train it to have "product decision-making abilities," enabling it to participate in product discussions, predict users' next needs, and even intervene when the development path is unreasonable.

Currently, Base 1 has been added to the platform's model selector alongside other mainstream models, and the system automatically schedules based on the type of task. Base44 plans to release the specific technical details of the model and benchmarking results in the coming weeks.