Cortex | Online & Offline AI
Core of Artifical Intelligence
Free · In‑App Purchases
Access hundreds of AI models from a single platform.
Experience offline AI, talk to characters, create your own assistants, and do much more directly on your device!
Welcome to the core of artificial intelligence!
Cortex is an advanced AI platform that brings together hundreds of the world’s most powerful models into a single hub. It works even without an internet connection so you're never left stranded, collects zero chat data, and is completely customizable.
Think that's all?
• Dynamic Chat: Stop wasting time choosing an AI. Cortex automatically selects the best model for every single prompt, perfecting the responses you get.
• Advanced Tools: Weather, code execution, calendar, crypto data, global stock markets, and much more. Cortex's AIs are fully equipped!
• Voice Chat: Stop typing. Talk to your AIs as fluently and naturally as you would with a human, using real-time voice chat—even in offline mode.
• Flow Mode: Watch different AI models debate among themselves and solve complex problems autonomously. Or, jump into the discussion yourself and let the chaos begin!
• Personal Assistants: Bored of standard AIs? Have deep conversations with specialized characters like a teacher, doctor, lawyer, or even an anime girl. Don't worry—if you get bored of them too, creating your very own AI is just a few clicks away.
• Limitless Customization: Shape the interface to match your style and mood with modern, aesthetic themes.
• Transparency: Beyond keeping your data private, Cortex is a fully open-source platform. Anyone can inspect our code, or even build their own Cortex.
It's STILL not over, but if we tried to explain everything, we’d run out of characters. To experience the rest yourself, download Cortex right now and join the core of AI!
Terms of Use: https://vertexishere.com/cortex-terms-of-use/
Privacy Policy: https://vertexishere.com/cortex-privacy-policy/
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
CORTEX 8.1.0: ODYSSEUS
INTERFACE & FEATURES: the user interface has been extensively updated for a much better experience; a new documents section has been introduced where everyone can view their added documents.
BACKEND & FIXES: system compatibility has been increased and numerous bugs have been resolved.
update now to be part of the evolving experience.
The developer, Yasin CAKI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yasin CAKI
- Size
- 89 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
English and 16 more
- English, Arabic, Azerbaijani, Dutch, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Kurdish, Portuguese, Russian, Simplified Chinese, Spanish, Turkish
- Age Rating
13+
- 13+
- Infrequent
Cartoon or Fantasy Violence
Realistic Violence
Profanity or Crude Humor
Mature or Suggestive Themes
Horror/Fear Themes
Medical Treatment information
Alcohol, Tobacco, Drug Use or References
Guns or Other Weapons
Contains
User-Generated Content
Health or Wellness Topics
- In-App Purchases
Yes
- Cortex Monthly Ultra $99.99
- Cortex Monthly Pro $19.99
- 500 Credits $0.99
- 1000 Credits $1.99
- 2500 Credits $2.99
- 5000 Credits $3.99
- 250 Credits $0.49
- Cortex Annual Plus $99.99
- Cortex Monthly Plus $9.99
- Cortex Annual Pro $199.99
- Copyright
- © 2025 Vertex Corporation