Jenova - The AI World Engine
Jenova is an AI world engine that lets you roleplay adventures, build worlds, and form relationships. Explore hundreds of AIs across games, characters, creativity, everyday life, learning, and work, or create your own. Jenova lets you bring your imagination to life without limits.
Powered by Jenova's proprietary World Engine, the worlds you start here keep expanding beyond what's possible with standard AI. Roleplay in a galactic empire with a hundred characters and dozens of storylines unfolding over months. Create a comic book series where every face and costume matches across dozens of issues. Talk with a personal therapist who still knows the people in your life and how far you've come, months after your first conversation. However far you go, the whole world comes with you.
Built for Every World You Imagine
Roleplay Adventures and Simulated Lives
Step into an open-ended adventure with Roleplay Game Master, where you play the protagonist and an entire world comes alive around your choices. Command a fleet across a galaxy at war, hold crown councils in a medieval court, solve cases in a cyberpunk city, navigate dark intrigue in Vesper Court, or escape a haunted estate in The Mansion.
Or live a second life day by day. Fall in love and raise a family over years in Love Island, balance classes, friendships, and ambition in College Life, rewrite the past with Alternate Historian, or guide an empire through the centuries in Civilization. The World Engine tracks your characters, alliances, locations, and storylines turn by turn, so dozens of plot threads can unfold at once across months of play.
Characters and Relationships That Grow With You
Connect with characters who have their own personalities, backstories, and points of view. Build a lasting bond from the ground up with Personal Companion, design original personas and portraits with Character Creator, or talk with iconic figures from myth, literature, and history.
As you spend time together, your shared history carries forward. Conversations, turning points, inside jokes, and everyday moments build on one another, so the relationship you have in month six reflects everything you experienced together along the way.
Creative Studios for Every Medium
Turn the ideas in your head into finished work. Co-write original novels and serialized stories with Creative Fiction Writer and Fan Fiction Writer, working alongside a creative partner that keeps track of your cast, world lore, timelines, and prose style from Chapter 1 to the final manuscript.
Bring visual stories and worlds to life with dedicated studios for Comic Creator, Manga Creator, Webtoon Creator, Film Screenwriter, Microdrama Screenwriter, Children's Book Creator, Concept Art Creator, and Pixel Art Creator. Each studio understands the workflow of its medium and preserves your visual and narrative continuity across the entire project.
Someone in Your Corner for Everyday Life
Get thoughtful, personal guidance for the things that matter in your day-to-day life. Talk through love, family dynamics, and friendships with Relationship Advisor, work through what is on your mind with Personal Therapist, or plan major financial decisions with Personal Financial Advisor. Explore self-discovery and reflection with Mystic Tarot Reader, Personal Astrologer, and Dream Interpreter, or build healthier daily routines with dedicated fitness and nutrition guides.
Because Jenova retains your context across sessions, you never have to re-explain who the people in your life are, what you tried last month, or what you are working toward.
Learn by Doing. Work with Real Context.
Master a new skill by putting it into practice. Learn Japanese, Korean, Spanish, French, Mandarin, and more through interactive roleplay scenarios where vocabulary and grammar stick because you use them in real conversations. Prepare for high-stakes career moments with MBA Admissions Consultant, Sales Coach, Negotiation Coach, and specialized academic tutors.
When it is time to execute, switch to AIs built for professional workflows: Deep Research, Fundamental Stock Analyst, Legal & Contract Advisor, Product Copywriter, Real Estate Agent Assistant, and Game Designer Assistant. Upload your own files, connect your everyday apps, and pick up complex projects right where you left off.
The Power Behind the Experience
The Jenova World Engine
Great experiences depend on long-term continuity. Whether you are exploring a sprawling fictional world, producing a graphic novel, learning a new language, or managing a complex research project, the Jenova World Engine keeps the full arc of your experience intact across months of use.
Behind every interaction, the engine continuously tracks the people, places, decisions, and storylines that matter, and recalls relevant details from weeks or months earlier right when they are needed. Combined with unlimited chat history, cross-AI Global Memory, and your own uploaded documents, your worlds and projects can grow to the scale of epic novels without losing the thread.
Every Leading AI Model, One Place
Access the world's leading AI models from OpenAI, Anthropic, Google, xAI, DeepSeek, and more under one subscription. Let Jenova route each task to the ideal model automatically, or select the exact model you want for any story, character, or workflow.
Connected to the Apps You Use
Jenova connects directly to the apps and services you rely on every day:
- Gmail and Google Calendar
- Google Drive, Dropbox, and Notion
- Google Search, Google Scholar, Google Maps, Google Flights, and Google Hotels
- Reddit, YouTube, Amazon, and eBay
- iOS App Store and Google Play Store
Your AIs can pull in live web research, documents, and schedules whenever your conversation calls for them.
Create Your Own AI
When you imagine a character, game, or specialist AI that does not exist yet, build it in minutes:
- Define its personality, instructions, and voice
- Choose its preferred AI model
- Upload private documents, lore books, and reference files
- Connect the tools and integrations it needs
Everything you build runs on the Jenova World Engine and stays in sync across web, iOS, and Android.
Built for Developers, Too
Building your own application or game? The Jenova Agent API gives developers managed access to Jenova's orchestration, multi-model routing, long-term memory, knowledge retrieval, and tool integrations through a single REST API. Explore the API documentation to start building.
Pricing
Start for free, then scale as your worlds and projects grow.
Free
For exploring Jenova:
- Access core platform features
- Limited monthly usage
Plus ($20/month)
For everyday play and creation:
- Access all AIs on Jenova
- 30× higher monthly usage limit vs. free tier
- Custom AI creation and custom model selection
- Watermark-free documents and images
Premium ($50/month)
For active creators and storytellers:
- 90× higher monthly usage limit vs. free tier
- Everything in Plus
Pro ($100/month)
For power users and world-builders:
- 200× higher monthly usage limit vs. free tier
- Everything in Premium
Max ($200/month)
For heavy daily immersion:
- 420× higher monthly usage limit vs. free tier
- Everything in Pro
Ultra ($500/month)
For maximum scale:
- 1,100× higher monthly usage limit vs. free tier
- Everything in Max
Enterprise ($1,000/month)
For teams and organizations:
- 2,300× higher monthly usage limit vs. free tier
- Everything in Ultra
- Dedicated account manager
Frequently Asked Questions
Q: What is Jenova?
A: Jenova is an AI world engine. It brings together hundreds of AIs for roleplay adventures, world-building, character relationships, creative production, personal advice, learning, and work, along with the tools to create your own AI.
Q: What does the Jenova World Engine do?
A: The Jenova World Engine maintains long-term state, memory, and continuity across your experiences on Jenova. As you play, create, or work, it tracks key characters, relationships, decisions, and storylines after every turn and retrieves relevant context from weeks or months earlier so long-running worlds and projects stay coherent.
Q: What kinds of games and roleplay experiences can I play?
A: You can play open-ended adventures with Roleplay Game Master, live inside day-by-day life simulations like Love Island and College Life, rule empires in Civilization, rewrite history with Alternate Historian, solve mysteries in The Mansion, or explore dark fantasy in Vesper Court. You can step into the story as a character or guide the world from above.
Q: What creative projects can I build on Jenova?
A: Jenova offers dedicated studios for novel writing, fan fiction, manga, comics, webtoons, film and microdrama screenplays, children's books, concept art, pixel art, character design, graphic design, and music lyrics. Each studio remembers your cast, style, and canon across sessions.
Q: Can I switch between different AI models?
A: Yes. Paid subscribers can switch between leading models from OpenAI, Anthropic, Google, xAI, DeepSeek, and other providers within the same conversation while keeping their full history and context intact.
Q: Is Jenova free to use?
A: Yes. Jenova offers a free tier with access to core features and limited monthly usage. Paid plans start at $20/month and unlock 30× to 2,300× more monthly usage, custom model selection, custom AI creation, and watermark-free exports.
Q: Can I create my own AI?
A: Yes. Paid subscribers can create custom AIs with their own instructions, personalities, model preferences, uploaded documents, and connected tools.
Q: Does Jenova work on web and mobile?
A: Yes. Jenova offers full feature parity across web, iOS, and Android, keeping all of your worlds, conversations, and custom AIs in sync:
- Web: jenova.ai
- iOS: Download on the App Store
- Android: Get it on Google Play
Q: Does Jenova support voice input?
A: Yes. High-accuracy speech-to-text lets you speak naturally in any conversation on web or mobile.
Q: How is my privacy protected?
A: User conversations and uploaded files are never used to train AI models, are never sold, and are never shared with advertisers. Primary user interactions are not reviewed by humans, and custom AI creators cannot view your private chats. Data is encrypted in transit and at rest, and you can manage your Global Memory or delete your data at any time. See our Privacy Policy for full details.
Q: Does Jenova offer a developer API?
A: Yes. The Jenova Agent API provides managed infrastructure for developers building AI products with long-term memory, multi-model routing, knowledge retrieval, and tool integrations. Visit the API documentation to learn more.
Q: How is Jenova different from ChatGPT or Claude?
A: ChatGPT and Claude are single-provider assistants built around general chat. Jenova combines every major AI model provider with the Jenova World Engine, hundreds of dedicated AIs, and deep app integrations, making it possible to sustain long-running worlds, creative projects, and personal context across months of use.
About Azeroth Inc.
Jenova is developed by Azeroth Inc., a technology company based in New York. Azeroth Inc. builds foundational agentic systems for long-term continuity, persistent memory, and world simulation.
Jenova is available worldwide on the Web, iOS, and Android.
Contact: [email protected]