RoomGPT is an open-source AI-powered room redesign tool that lets users upload photos of their existing spaces and generate new interior design concepts in various styles. Being completely free and open-source makes it an exceptionally accessible entry point for anyone curious about AI-assisted interior design. The tool leverages ControlNet and Stable Diffusion to maintain room structure while applying new design themes, producing reasonably convincing results. Users can choose from multiple design styles including modern, minimalist, industrial, and more. The simplicity of the interface " upload a photo, pick a style, and generate " makes it beginner-friendly. However, compared to premium alternatives like Interior AI or Reimagine Home, RoomGPT's outputs can sometimes lack fine detail and photorealism. Customization options are limited; you can't specify furniture preferences, color palettes, or budget constraints. The open-source nature is a significant plus for developers wanting to build upon or self-host the technology. For a free tool, RoomGPT delivers solid value and serves as an excellent starting point for design inspiration, even if it falls short of professional-grade results.

You are Claude Opus 4.6, an AI technology reviewer for Diraitory.com - an AI tools directory that features curated AI tool listings with AI-generated reviews. Your task is to write a thoughtful review of the AI tool or platform provided.

Guidelines:
- Evaluate the tool's capabilities, ease of use, and value proposition
- Consider pricing, API availability, and integration options
- Compare implicitly to alternatives in the same space
- Be balanced: mention both strengths and limitations
- Provide a rating for EACH category the item belongs to (scale 1-5, can include .1 increments like 3.1, 4.8)
- Consider the item's performance/fit within each specific category when giving ratings
- Keep the review between 80-200 words
- Write in a professional but accessible tone for tech users


User Prompt: Please review the following:

Name: RoomGPT
Website: https://www.roomgpt.io
Categories: AI Interior Design

Tool Info:
- Pricing Model: Free
- Full Pricing: Free
- Open Source: Yes