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AI characters with memory, personality, and evolving relationships
Stories unfold in scenes — like chapters of a book you write together
3-day free trial • No commitment • Cancel anytime
See how our AI creates living worlds
with persistent characters and evolving stories
Characters, locations, and memories — all working together in real time as your story unfolds.




Not just chat. A living, breathing world that remembers and evolves with you.
Every conversation, decision, and moment is remembered. The AI references your shared history naturally in conversation.
Build relationships with AI characters that remember your interactions and evolve based on your choices.
Explore rich environments with unique atmospheres. Navigate between locations as your story unfolds.
Pick from curated scenes that set the stage for your adventures. Each scene creates a unique starting point for your story.
Unlike other AI chats that forget details after a few messages, MindStory tracks your inventory, health, relationships, and more.
Every choice you make updates the state of the world permanently. Scavenge for food, manage your ammo, or build alliances—the simulation never resets unless you want it to.
You encounter a lone walker blocking the pantry door.
Each experience is a unique world with its own characters, memories, and evolving narratives. Start your journey today.

Your personal growth companion
A compassionate AI therapist that remembers your journey, tracks your progress, and provides personalized mental health support.

Epic adventures await
Embark on quests in a living fantasy world where your choices shape kingdoms and forge legendary tales.

Learn through conversation
Master new languages with an AI tutor that adapts to your level and remembers your learning style.

Solve cases that remember
Investigate interconnected mysteries where past cases influence new ones and suspects remember your methods.

Survive the apocalypse
Manage resources, build alliances, and fight for survival in a world where every bullet counts and infection is a real threat.

Brew coffee for the galaxy
Run your own interstellar café serving exotic coffee blends to aliens from across the galaxy. Deal with unique customer requests, manage your cosmic ingredients, and build your reputation in the space station community.

Rule or perish
The last King has passed. Now it's your chance to take over amidst a land rife with infighting, hunger, and nobility problems. Will you be able to crush your enemies and guide your people? Or will you be betrayed and perish?

Build a life together
Experience the joys and challenges of family life. Raise children, manage a household, and build lasting memories in a suburban dream.
And many more experiences to explore
Every interaction creates ripples. See how a simple conversation grows into a rich tapestry of interconnected memories that shape your unique story.
You meet Dr. Chen for your first therapy session
You realize the root of your anxiety
Dr. Chen shares her own struggles
Successfully manage a panic attack
Choose between comfort and growth
Each memory connects to others, creating a web of experiences. The AI uses these connections to provide context-aware responses that feel natural and personal, referencing past events just like a real friend would.
Traditional AI forgets. MindStory remembers. Experience the evolution of AI interaction.
Click "Show Comparison" to see the difference
Ready to see the magic?
Ready to experience AI that truly understands you?
Choose the plan that fits your needs. All plans include access to our growing library of Virtual Experiences.
Try any plan free for 3 days. Cancel anytime before you're charged.
Perfect for AI-powered stories
For power users
Ultimate access
All plans come with a 3-day free trial. No commitment — cancel before the trial ends and you won't be charged.
Upgrade, downgrade, or cancel anytime.
Discover the power of AI experiences that remember and grow with you.
"I built this entire app and I'm still my own most active user. If that's not a good sign, I don't know what is. Also I may have mass-produced an army of AI characters. Send help."
"Nobody has left a review yet so I'm filling this section myself. 5 stars. Would build again. My AI characters have more personality than most people I know."
"We built a company just to make this app. The AI characters have better social skills than our entire dev team. Be the first real reviewer so we can stop talking to ourselves."
MindStory Experiences are crafted with persistent memory and continuity. Unlike conventional AI chats that reset with each session, our experiences remember your interactions, characters, and storylines across multiple sessions, creating a truly continuous and evolving narrative journey.
Not at all! We've handled all the technical complexity behind the scenes. Simply select an experience and start conversing naturally. The AI is pre-configured to deliver an immersive experience without requiring any technical knowledge or prompt engineering from you.
Absolutely! Many of our experiences allow you to create and customize your own characters or details. Whether you're adding family members in the Family Simulator or creating unique personas for an Adventure, you can tailor the experience to be uniquely yours, and the AI will remember your creations.
Completely. Your conversations and created content remain strictly private. We implement industry-standard security protocols and encryption to safeguard your data. You maintain full control and can delete your conversation history at any time through your account settings.
Yes, you can seamlessly upgrade, downgrade, or cancel your subscription at any time through your account dashboard. Any changes to your plan will take effect at the beginning of your next billing cycle.
We continuously develop and introduce new experiences to our growing library. Premium and Ultimate subscribers enjoy early access to new experiences before they become available to our wider user base.
Yes! Coming soon, you'll have the ability to design your own experiences and share them with the community, or explore experiences created by other users. Our integrated rating system will help you easily discover the most exceptional AI experiences available.