Custom chat interface for comparing and using multiple AI models simultaneously with split-screen multitasking
Brain-based AI that learns on your device without retraining, remembers you, and keeps your data private
Stage
Not given
Startup
Founded
Not given
2026
Based in
DE
US
Pricing model
Paid
Not given
Pricing
Lifetime License: €99 (reduced from €149), includes 5 device activations, lifetime updates, data persistence, cloud sync, cross-device synchronization, and self-hosting option. Additional device activations available through purchase of additional licenses.
Not given
Key features
Split-screen multitasking for comparing models side-by-side
Background completions continue responses while you work on other chats
Queue requests to send messages automatically after current response completes
Fork conversations to explore different directions simultaneously
File uploads and parsing including text documents and images
Custom AI agents with specialized configurations and instructions
Audio transcription using OpenAI's Whisper model in your browser
Image analysis for vision-enabled models like GPT-4 and Claude 3
Mermaid diagram visualization and rendering within chats
PWA support for offline functionality and mobile app experience
Learns continuously on your device without retraining
Remembers individual users separately
Runs fully offline on consumer hardware like iPad
Learns without forgetting existing knowledge
Consistent performance over long conversations
Honest about uncertainty
User controls what it learns
Works with existing language models
Corrected facts replace outdated information
Designed for disconnected networks
What makes it different
One-time lifetime purchase with no recurring monthly or yearly fees
Full data privacy and control with your own API keys
Self-hosting option for complete data ownership
Available in 29 languages without losing advanced features
Continual learning architecture that learns in place after deployment, unlike frozen models
Brain-modeled design with separate organs for memory, sleep, and decision-making
All learning happens on your device with no data sent to servers
Works where cloud connectivity is unavailable or undesirable
Patent-pending learning method usable with other large language models
MultitaskAI
Thetatron