Last updated 08-09-2026
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Eternal AI Protocol
Eternal AI runs a web app for one-to-one AI companion chat and creator-made interactive stories. The Chat section matches you with curated companion profiles for roleplay and ongoing conversations that persist when you sign in. Play hosts ranked interactive stories, and Play Studio gives eligible creators tools to build new experiences.
Generic chatbots generate replies on demand without continuity. Eternal AI keeps signed-in conversation history across visits and offers distinct companion identities rather than a single blank-slate bot. Play adds branching story formats on top of chat, with a separate creation workflow for approved Play Studio creators.
Users looking for companion-style roleplay in the browser or via iOS and Android apps are the core audience. Chat and Play work without a download, while the mobile app extends the same account to on-the-go sessions under the free usage limits shown in the product.
One-to-one companion chat with curated profiles and a matchmaker flow
Signed-in conversations persist across browser and mobile app visits
Play section hosts ranked, creator-made interactive story experiences
Play Studio provides creation and review tools for eligible creators
Official Eternal AI apps available for iOS and Android
Chat FAQ states unlimited conversations with free usage subject to product limits
Curated companion profiles give each chat a distinct identity instead of one generic bot.
Signed-in history carries conversations across browser and mobile app sessions.
Play adds interactive story formats beyond standard one-to-one chat.
No download required to start Chat or Play in the browser.
Custom character creation is not supported; you are limited to platform-provided profiles.
Play Studio creation is restricted to eligible creators, not open to all users.
Free usage is capped by limits shown in the product with no public paid tier details on the homepage.
What is Eternal AI Chat?
Eternal AI Chat is a web and mobile companion chat where you meet curated AI profiles through a matchmaker and continue one-to-one conversations over time. It focuses on roleplay and emotional interaction rather than task-oriented assistants.
Can I create custom characters on Eternal AI?
No. Eternal AI Chat does not support user-created custom characters. You interact with a curated list of companion profiles provided by the platform rather than building your own from scratch.
Is Eternal AI Chat free?
Eternal AI offers free usage subject to the limits shown in the product. The Chat FAQ states you can have unlimited conversations and switch between characters, with signing in required to keep history across visits.
Are Eternal AI conversations private?
Yes. Eternal AI states that Chat conversations are designed to be private, giving users a personal space to interact with companion profiles without public exposure.
What is Eternal AI Play?
Eternal AI Play hosts ranked, creator-made interactive stories you access from the browser. It sits alongside Chat as a separate mode for branching narrative experiences rather than open-ended companion messaging.
Does Eternal AI have a mobile app?
Yes. Eternal AI offers official apps for iOS and Android that connect to the same Chat account. You can start in the browser and continue on mobile with signed-in conversation history.