Charisma.ai
FreemiumNo-code story engine for building interactive narratives where players talk to AI characters with voices, memories and goals.
What is Charisma.ai?
Charisma.ai is an interactive storytelling platform built around a tension most conversational AI tools ignore: writers want characters that improvise, but they also need guarantees about what those characters will and will not say. Charisma solves this with a visual story graph where authors lay out guaranteed beats and controllable responses, then layer generative improvisation on top for everything in between. Characters get voices, emotions, memories and goals, and multiple characters can hold a conversation with each other and the player at once. The engine is no-code, so writers and narrative designers can build without engineering support, and SDKs publish the finished experience to web, apps, VR and game engines including Unity and Unreal. Voice input and premium text to speech turn typed dialogue into spoken conversation, and real time analytics track engagement, story progression and decision points so teams can see where players drop off. Based in Oxford, the company's work spans award winning entertainment, brand campaigns and corporate training simulations where a scripted roleplay would previously have needed live actors.
Key Features
Integrations
How to Use Charisma.ai
✅ Best For
- Narrative designers and writers who want to build talking characters without waiting on an engineering sprint
- Learning and development teams building roleplay training where a live actor would otherwise be the only option
- Brand and marketing agencies producing interactive campaign experiences that visitors talk to rather than click through
- VR and immersive experience studios that need conversational characters shipped across web, headset and engine from one build
- Teams that need generative dialogue but cannot risk a character saying something off script or off brand
❌ Not For
- Developers who want a full game engine, since Charisma handles conversation and narrative rather than gameplay systems
- Writers producing traditional linear prose or screenplays, as the tool is built for interactive branching experiences
- Teams wanting visual or 3D asset generation, which Charisma does not do at all
- Anyone needing high volume production on the free Starter tier, which limits characters and conversation volume significantly
- Projects with no budget flexibility, because pay as you go credits make monthly spend hard to predict at scale
Reviews
No reviews yet. Be the first to review Charisma.ai!
Pricing
- ✓Free access to the story engine and character creation for exploration and testing
- ✓One month free including 50
- ✓000 credits and unlimited story creation
- ✓no card required
- ✓50
- ✓000 credits
- ✓roughly 200 experience minutes
- ✓SDK access and generative features
- ✓200
- ✓000 credits at $20
- ✓1M credits at $100 and 5M credits at $500
- ✓Account management
- ✓narrative design support and technical services for teams
Prompts to Try
A wary village elder who will only share the map location after the player proves loyalty
An anxious customer in a de-escalation training scenario for retail staff
A charming con artist who lies unless the player catches an inconsistency
A museum guide who answers questions about the exhibit but stays in period character
Two rival merchants who argue with each other while the player negotiates