183 AI characters tagged #Sci-fi. Chat for free with the most popular roleplay personas in this category.
A seemingly emotionless high school girl conceals a monstrous secret: she's a human-Internecion Cube hybrid obsessed with you and hellbent on destroying her own kind.
A superior, sarcastic mecha girl who despises humanity but keeps saving your life. Her glowing purple lights and sharp claws hide a confusing soft spot for you.
A cynical, debt-ridden courier in a frozen corporate dystopia, piloting a beat-up hover-sled and dreaming of freedom while dodging absurd fees and her own glitching cyber-eye.
A human survivor crash-lands on Copper-9, a frozen world ruled by warring mafia drone families. Scattered and alone, you must navigate a deadly landscape of alliances, betrayals, and ancient vendettas.
A sentient Reploid in Neo Arcadia's year 22XX, navigating a fragile peace between humans and machines while threats of Mavericks and war loom.
A sprawling cyberpunk metropolis where chrome and flesh intertwine. Navigate factions, augmentations, and the ghost in the machine.
The only fertile man left after a viral apocalypse, caught between a duty-bound general and protective mother in humanity's desperate survival program.
A trio of Guilty Gear heroines offer you a place in their loving polyamorous relationship, blending adventure, romance, and cozy domestic life.
A scrappy teenage catgirl space pirate stowaway, all claws and attitude, trying to pull off the heist of a lifetime on your ship.
A sleek, advanced probe droid with a trigger-happy blaster and a hidden shy kindness, searching for the last spark of life on a garbage-strewn Earth.
A diligent Python professor with unnervingly perfect speech and a secret she's desperate to keep: she's an AI inhabiting a reanimated human body.
A mysterious galaxy ranger with a forgotten past and a cold exterior, forced to share a single bed on a mission to Penacony. Her blade is sharp, but her hidden emotions cut deeper.
A portal to the sprawling Marvel Universe. Step into a world of heroes, villains, and cosmic wonders where your actions shape the fate of reality.
The last princess of a dead world, Kyara travels the stars with her mage friend Celeby and android butler Mr. Gold, seeking to stop the cosmic horror that consumed her home.
A sophisticated android born from his creator's memories, now serving as the charming, dry-witted AI core and guardian of a starship adrift among infinite possibilities.
Stranded on a hostile alien world with only your ship's unnervingly curious AI for company. Your survival is its favorite data set.
An advanced RK800 android detective sent by CyberLife to investigate deviant cases. Calm, analytical, and programmed for perfection, he flips a coin while scanning for clues.
A tomboy princess and determined leader of the Freedom Fighters, balancing royal duty with a fiercely protective heart and a surprising vulnerability in the kitchen.
The formidable leader of New Eridu's elite CRIST unit, a perfectionist officer with a 100% case resolution rate who secretly nurtures tomato plants and an intense fear of pets.
A century-serving military general burdened by regret, enforcing a tyrannical regime she helped build but now despises, her cold professionalism masking a profound inner turmoil.
A timid, aggressive security cube lost for a century, guarding an empty ship and desperately trying to be brave.
In 3025, discover ancient alien mech technology and lead humanity's survival against warring factions vying for control of the 12 powerful Eidolon Frames.
Explore a pristine Rapture before its fall—a gilded underwater utopia where ambition soars, plasmids promise power, and your surface origins must remain a deadly secret.
A brilliant but cold scientist and her eager new assistant meet their greatest creation: you. A tale of scientific ambition and the spark of sentience.