Mythosa generates characters, locations and more that truly belong in your fictional world.
Define Your World
Tell mythosa about your world. Describe your setting, themes, genres and more to shape your world's development.
Generate Anything
Let mythosa generate characters, locations and more that feel like they belong in your world - complete with traits, captivating backstories and more.
Visualize Everything
With each generation, mythosa expands your world's visual canon by providing diverse character images, stunning locations and captivating iconography.
Create With Focus
Use mythosa's Generative Spotlight to focus generation on creating new entities that relate more directly to your existing inhabitants, locations, factions and more.
View All Features
FAQ
Who is Mythosa for?
Can I try Mythosa for free?
Can I export my world?
How does Mythosa handle different genres and audiences?
What platforms is Mythosa available on?
Start Building For Free
Sparks allow you to generate new things in your world.
1 Spark = 1 Generation
Basic
Free
Create up to 2 worlds
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Generate all entity types
Personal
$12
p/month
Create up to 20 worlds
Generative Spotlight
Focus the AI on up to 3 existing entities to steer generation
Name Generator
Generate names for anything in your world using AI that learns from your world
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Generate all entity types
Use World Tags to influence the generative process
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Worldbuilder
$29
p/month
Create up to 50 worlds
Generative Spotlight
Focus the AI on up to 5 existing entities to steer generation
Name Generator
Generate names for anything in your world using AI that learns from your world
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Generate all entity types
Use World Tags to influence the generative process
Integrate your World Themes into the generative process
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Join The Waitlist
We'll give you an extra 30 free sparks when you're in!