Unlock the Power of
Personalized AI with Brain AI
Empower your AI helpers with context-rich knowledge, tailored to your brand or business. Brain AI leverages new technologies to empower users and enhance computer intelligence. Experience smarter, more efficient conversations and tasks with our revolutionary Brain AI feature. Brain AI positions your business for the future by preparing you for the intelligence age, where advanced general intelligence transforms how we interact with digital systems.

Seamless Brand Switching
Manage up to 5 distinct Brain AI profiles effortlessly. Perfect for agencies, multi-brand businesses, or personal and professional separation. Switch between profiles instantly for tailored AI interactions across all your ventures.
Brain AI makes profile management seamless, whether you use the app or access it through the website, ensuring a consistent experience across platforms.

As users continue to engage with Brain AI, they experience ongoing improvement in
their critical thinking skills and cognitive abilities.
Even more Advanced
Capabilities Built-in
Brain AI offers a suite of powerful features already integrated in Sintra experience. Designed to
streamline your daily workflow.
Multi-format input
Support for text, webpages, PDFs, TXTs, CSVs, and 20 other file formats
Quick-save functionality
Instantly add important information from chats to your Brain AI
Automatic summarization
Information is condensed into quick-fact format for easy reference
Daily learning
AI Helpers ask personalized questions to continuously improve understanding
Seamless integration
Brain AI works across all Helpers and their Use Cases
Profile switching
Easily switch between different brand profiles within the same account
Frequently asked questions
What is AI employee?
Is there a money-back guarantee?
Can I invite my team to use Sintra?
What can I use Sintra's AI employees for?
How to use Sintra's AI employees?







