Yasin CAKI
Cortex puts the power of cutting-edge AI in your pocket. Control your data, customize your experience, and access AI wherever you are, online or offline.
Use AI online or offline.
Personalize your interface with unique themes.
Build and upload custom AI models.

Everything you need to get started
Cortex offers Online and Offline modes. Enjoy the freedom of running AI models directly on your device with Offline Mode, or unleash the limitless potential of cloud-powered models with Online Mode.
Go beyond light and dark modes and personalize your interface with a rich library of unique themes. Match Cortex to your mood, your wallpaper, or your style.
Build a new AI assistant by defining its personality and knowledge, or upload an existing model in the GGUF format. All user-created and uploaded models are subject to automatic moderation review.
Engage with a diverse and growing cast of AI characters, each with a unique personality and purpose. Get help from a lawyer, learn with a teacher, or just have fun with creative personalities.
Cortex is proudly open-source under the Apache License 2.0, meaning you can review our code on GitHub to see exactly how your data is handled. We believe in community-driven innovation and absolute transparency.
Cortex is designed to be accessible to everyone. The Free Tier lets you explore online models with free daily credits, while Plus, Pro, & Ultra Tiers unlock more credits and exclusive features. Cancel anytime.
"Selamlar bu uygulamayı çıktığından beri kullanıyorum çok memnun kaldım kullanın kullandırttırın"
— Yigit 272
"I really like this app it has so much functional features in there all AIs in one app very good"
— Procuk28
Got questions? We've got answers.