D
DAI role-play games and story generation with custom worlds and characters
Free, from $7.83/mo
AI Dungeon vs Nomi
Pricing, features, platforms and who each one suits — side by side.
A
Choose AI Dungeon if…
- you're in its core audience: interactive fiction fans, tabletop and text role-players
N
Choose Nomi if…
- you need an API to build on
- you're in its core audience: adults looking for ai companionship, roleplay enthusiasts
Side by side
Feature AI Dungeon Nomi
Pricing modelFreemiumFreemium
Starting price——
Free plan
Free trial
API
Open source
Data retention—Account deletion removes personal information within about 28 days
PlatformsWebWeb
CategoryStory & Fiction WritingCharacters & Companions
CompanyLatitudeGlimpse.ai, Inc. · United States
Full feature lists
A AI Dungeon
- Open-ended AI text adventures driven by player actions
- Starter scenarios such as fantasy and post-apocalyptic worlds
- Custom scenario builder
- Community-made adventures to play
- AI image creation for members
- Larger context length on paid memberships
- Monthly Credits that don't expire
N Nomi
- Short-, medium- and long-term memory of chats
- Custom backstories and personality preferences
- Group chats with multiple Nomis
- Selfies that match the conversation scenario
- Voice messages and hands-free voice calls
- Optional proactive messages after inactivity
- Reads shared links and views images users send
Their home pages
What each vendor shows first: the pitch, the plans and the sign-up.
AI Dungeon · aidungeon.com
Nomi · nomi.aiWhat you'd pay
The cheapest plan that fits, per month, billed yearly where the plan offers it.
AI Dungeon
Freemium. Plan details aren't published.
Nomi
FreeFree
SubscriptionNot published
Strengths and limitations
AI Dungeon
- Free to play
- Custom scenario creation and community content
- Membership Credits don't expire
- Membership free trial can be canceled without being charged
- The more capable AI and image creation need a paid membership
- Free play has a shorter context length than membership
Nomi
- Free to start with no credit card
- Memory carries over short, medium and long timeframes
- Supports voice calls, selfies and group chats
- Monthly, quarterly and yearly billing options
—
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Facts from each vendor's public pages, prices checked Oct 26, 2026. Editorial policy