SOLO Builder

SOLO Builder is an agent that helps you build professional and fully functional web applications. You only need to describe your requirements in natural language, and SOLO Builder will automatically take care of the rest, including selecting the most suitable AI model for the task, analyzing your needs, generating a PRD, writing code, and producing a previewable result.

When you want to quickly turn your ideas into polished, interactive web applications, SOLO Builder is an ideal choice. This article provides a detailed introduction to SOLO Builder, including its workflow, activation method, core features, and more.

Workflow

SOLO Builder uses the following workflow to build web applications:

SOLO Builder 工作流

Billing

  • During the free trial period, refer to the billing rules in TRAE for details.
  • After the free trial ends, the official billing rule will be launched — stay tuned.

Important notes

SOLO Coder uses Max mode by default and the mode cannot be changed. In Max mode, billing is based on the number of tokens used, which may result in higher usage costs. For more information, refer to "Max Mode".

Prerequisites

TRAE has been switched to SOLO mode using the mode switch toggle in the upper-left corner of the interface.

Enable SOLO Builder

After entering SOLO mode, directly select the SOLO Builder card on the right side of the page, or click `@ > SOLO Builder` in the chat box.

SOLO Builder vs SOLO Coder

SOLO Builder SOLO Coder
Role Suitable for end-to-end rapid implementation of ideas and small teams. Suitable for in-depth development of complex projects, iteration, and architecture refactoring.
Use cases Efficiently build projects from scratch. Project iteration, issue fixing, and architecture refactoring.
Core capabilities Supports end-to-end collaboration from requirement analysis to deployment. Equipped with an intelligent task planning mechanism, capable of autonomously orchestrating multiple agents.
Collaboration mode Integrate foundational capabilities such as authentication, database, AI services, and deployment tools. Autonomously orchestrate agents to enable collaborative workflow.

For more information on SOLO Coder, refer to "SOLO Coder".