About
Engage with leading AI language models like Claude and GPT-4o simultaneously. Compare their responses side-by-side or receive a synthesized answer. Features persistent history, document analysis, and project-based system prompts for enhanced productivity.
What's New in LookinGlass by Fresnaye
1.3.1
June 15, 2026
Triangulate mode — a fourth AI mode where Claude, GPT-4.1, and Gemini each answer independently, then a synthesis layer maps where they agree, where they differ, and why Self-deleting chats — set a chat to auto-delete after 1 hour, 24 hours, or 7 days when you start it; a countdown badge shows in the drawer until it disappears Deep research toggle — tap the research button before sending in Standard mode to trigger an extended research pass before the response Mermaid diagrams — flowcharts and sequence diagrams in AI responses now render as actual visuals instead of raw code blocks Personality picker — choose the tone the AI uses across every chat (in your profile) Default model preference — set which model opens new Standard-mode chats by default (in your profile)
MoreDeveloper apps
FAQ
What AI models can I use with LookinGlass?
LookinGlass allows you to interact with leading language models such as Claude and GPT-4o. You can send the same prompt to both models simultaneously to compare their outputs directly.
How does LookinGlass handle chat history?
LookinGlass offers persistent history across web and mobile devices. Your conversations are saved and survive reinstallation, device switches, or sign-outs, ensuring you never lose your progress.
Can I analyze documents with LookinGlass?
Yes, you can drop in PDFs, Word documents, spreadsheets, or PowerPoint files and ask LookinGlass questions about their content. This feature helps extract information and insights from your documents.
Does LookinGlass have ads?
No, LookinGlass does not contain advertisements. The app is designed to provide a clean and focused user experience without any ad interruptions.
What are the different chat modes in LookinGlass?
LookinGlass offers three modes: Standard for focused chat with one model, Parallel to compare Claude and GPT-4o side-by-side, and Bash where all providers run in parallel and Claude synthesizes the best answers.
Is LookinGlass available on multiple devices?
LookinGlass is supported on iPhone, iPad, and iPod devices. Its persistent history feature ensures a seamless experience across these platforms.
How often is LookinGlass updated?
The latest version of LookinGlass is 1.3.1, last updated on June 15, 2026. This indicates a recent update, suggesting ongoing development and support.
What is the age rating for LookinGlass?
LookinGlass has an age rating of 4+, making it suitable for a wide range of users. This rating suggests it contains no mature content.