Grimo is an online text editor that adds AI assistance to writing and team editing. It supports multiple models—DeepSeek R1, Claude 3.7 Sonnet, and GPT-4—so you can draft, revise, and improve text with AI suggestions as you work. Built-in source search and web access help you verify details and enrich documents with supporting facts.
Key features
- Write and edit documents with AI prompts and inline suggestions
- Switch between AI models, or use multiple models for the same task
- Real-time collaboration for teams, similar to Google Docs
- Source search and web access for fact-checking and adding context
Interface and workflow
Grimo opens to a clean workspace with a left-side menu and a top toolbar. Most actions are available through buttons and dropdowns, with dedicated areas for collaboration and AI model settings.
Who it’s for
- Writers and editors who want AI-assisted drafting and revision
- Teams that need real-time co-editing with AI guidance
- Professionals focused on text quality and fact-supported content
Notable trade-offs mentioned by users include higher cost for solo use and a steeper learning curve due to the number of features.

