

Base One
#12 in No-Code App-BuilderBase44 · siet 29. Juni 2026 · 9× · tolest 02. Juli 2026
26
Momentum
Base One (also called "Base1") is the first proprietary AI model from Base44, a No-Code/Vibe-Coding platform acquired by Wix. It is a Fine-Tuning of an existing Open Source base model specifically trained for creating web applications through natural language – not a model trained from scratch. Training was conducted using reinforcement learning based on tens of millions of real user interactions from the Base44 platform, supplemented with synthetic data. The model was deployed to production on June 29, 2026 and is available to users as a selectable option alongside models such as Claude Opus or GPT.
Momentum-Verloop
19.05.17.08.
Features
| Output Formats | Generates complete web applications (frontend, backend, database) from text prompts |
| Base Model | Fine-tune of an existing open-source base model (not trained from scratch), trained via reinforcement learning on tens of millions of real user interactions |
| Deployment Model (Cloud/Self-Hosted) | Cloud-only (SaaS): The model runs directly on the Base44 platform in production and is operated by Base44/Wix together with top inference providers. No self-hosting available for end users. |
| Integrations | Runs within Base44, which offers integrations with Google Drive, Salesforce, Slack, Stripe, Zapier, and others |
| Collaboration | Users can select between Base One and frontier models (e.g., Claude Opus, GPT) in Base44's model menu |
| License | Proprietary fine-tuned model built on an open-source base; not publicly available as a standalone model |
| Platform | Integrated into the Base44 no-code app-building platform (web) |
| Price | Model selection (incl. Base One) available from Base44's Pro plan (Base44 pricing: $0–$160/month, billed annually) |
| Release Date | June 29, 2026 |