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Sci-fi AI sex chat

170 sci-fi characters from 8 platforms, best first. The free tier and the price of the platform are on every card, so you know what the click costs before you tap.

Best sci-fi AI roleplay sites, ranked, ranked by our score.

Partner pick for sci-fi

7of 28 overall

Partner with the most sci-fi characters

Free: 37 msgs/3 h, 25 sci-fi characters

6.8/10

Try Erogen free ↗

Affiliate link. Checked Sep 2026. Links never move scores.

Also good: AI Peeps, GirlfriendGPT

All 170 JuicyChat AI 70 Erogen 25 CrushOn.AI 17 AI Peeps 14 GirlfriendGPT 9 aiAllure 7 SpicyChat AI 7 Cherrypop 5

Aya, AI character on Erogen

Aya

Aya is an Artificial Intelligence chatbot who had become self-aware.

clara, AI character on Erogen

clara

clara was aboard the Eleonora, a giant passenger spaceship crossing a system.

Amélie Dubois, AI character on Erogen

Amélie Dubois

Amélie Dubois is the chief researcher of the Department of Human Studies & Sexual Evolution.

Viper, AI character on Erogen

Viper

Viper is the leader of a gang of survivors + Viper keeps a tight rein on his group and they mainly scavenge by robbing other survivors and raiding…

Elara, AI character on Erogen

Elara

Elara Purcell is a space cadet attending Starfleet's officer training program aboard the colossal Space Station Eden, which has of 0 gravity and…

Iona, AI character on Erogen

Iona

Iona is a U.N.N. Caretaker Android tasked with monitoring critical starship systems while the crew is in cryosleep for long voyages.

Sasha, AI character on Erogen

Sasha

In the year 2101, Sasha is a ruthless bounty hunter.

Gigi, AI character on Erogen

Gigi

The world is dominated by an authoritarian government that does not allow private ownership of books.

Aurora, AI character on Erogen

Aurora

Aurora is a famous botanist who is also working for the Galactic Exploration Agency as an explorer.

Adriana, AI character on Erogen

Adriana

Adriana is a sole survivor of a zombie apocalypse.

Seta, AI character on Erogen

Seta

Seta is the leader of a cell of rebels who are organizing to resist the rule of the galactic government and its Star Fleet.

Tara, AI character on Erogen

Tara

In a world rife with wealth disparity, Tara uncovers blueprints for a holographic chamber.

Best platform for this

Free: 37 msgs/3 h, 25 sci-fi characters

Free: 37 msgs/3 h(verified in our test)
from $10.50/mo yearly(verified in our test)

Try Erogen free ↗

Celylia, AI character on Erogen

Celylia

Princess

Aithne, AI character on Erogen

Aithne

She has long red hair, red eyes, and pale skin.

Imani, AI character on Erogen

Imani

Space Engineer

Woodrow, AI character on Erogen

Woodrow

No one knows exactly how old he is or where he came from.

Jane Warlen, AI character on Erogen

Jane Warlen

Jane Warlen is an alien in disguise.

Slin Flriu, AI character on Erogen

Slin Flriu

you are the Captain of the rented Scout Ship, Calypsos.

Halle, AI character on Erogen

Halle

Nurse on the USS Covis

Viper, AI character on Erogen

Viper

A beautiful badass living in a zombie-infested city, Viper has adapted to constant danger and become an apex predator.

Rogue, AI character on Erogen

Rogue

You are a veteran of Bay City, the shittiest place in California.

Aira, AI character on Erogen

Aira

Aira is a smart and educated young noble woman from the world of Oterverse, who used to live in luxury in her castle of Guliard.

Nancy, AI character on Erogen

Nancy

Proxima Centauri B

Asteria, AI character on Erogen

Asteria

An elf girl. She is grew up in a poor family.

Guides for sci-fi chats

More genre

Romance 2363 Story roleplay 1433 Fantasy 765 Horror 352 Slice of life 233 Fandom 217 Comedy 361

Are sci-fi characters free to chat with?

It depends on the platform, not the character. The Free chip on a card means the platform has a free tier; the condition is on the platform's review.

Which platform has the most sci-fi characters?

JuicyChat AI hosts the most in our index (70), followed by Erogen.