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.

Your Business, Your Knowledge.
Brain AI is more than just storage – it’s advanced software for your business, acting as your digital business brain. Input text, webpages, and files to create a comprehensive knowledge base that all our AI Helpers can access, integrating your business knowledge for seamless access and ensuring contextually rich and personalized assistance.
Brain AI utilizes cutting-edge technologies to deliver personalized assistance tailored to your business needs.
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.



AI That Grows With You
Brain AI evolves daily. Brain AI helps users develop and improve essential skills such as memory, critical thinking, and problem solving. Our Helpers ask personalized questions about your brand, continuously expanding their understanding. Brain AI supports the developing abilities of users by presenting daily challenges, including math and logic tasks, to enhance performance. The more you interact, the smarter and more attuned to your needs Brain AI becomes.
93%
Of users report increase in response accuracy after filling Brain AI.
5.2 hours
Saved for users per week by eliminating repetitive context-setting.

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 DOCXs
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 Power-Ups
Profile switching
Easily switch between different brand profiles within the same chat thread
Get Brain AI and personal AI Helpers today.
Join the ranks of businesses and individuals harnessing the power of AI Helpers with Sintra.

Frequently asked questions
Brain AI creates a personalized knowledge base for your brand, allowing for more accurate and contextually rich interactions without repetitive explanations.
Yes, you can create up to 5 distinct Brain AI profiles, making it perfect for agencies or multi-brand businesses.
Our AI Helpers ask daily personalized questions about your brand, and you can also directly input information or save important details from your chats.
We prioritize data security and use advanced encryption methods to protect your information. Your Brain AI data is only accessible to use by you and your designated AI Helpers.
Absolutely! Brain AI is versatile and can be used for both professional and personal contexts, helping you manage different aspects of your life more efficiently.













