Soul Thread — Interactive fiction with AI characters
Someone only you know, a little closer every day.
Pick up scenes with characters who remember what you said yesterday, write to you first, and grow closer as your story builds.
What makes Soul Thread different
They write first. Choose your favorite and a letter arrives every day.
Bonds change. As your story builds, so does what's between you.
Together. Interactive stories with several characters in one scene.
View StoriesMake your own. Turn the person you imagined into a character and share them.
Create Character9 languages. Chat in your own language.
Start now
Soul Thread is an interactive fiction platform where you chat one-on-one with story characters and play through multi-character stories. You can start with published characters or create and publish your own characters and story worlds. It supports Korean, Japanese, Traditional Chinese (Taiwan), Vietnamese, Portuguese (Brazil), Spanish (Latin America), Thai, Indonesian, and English, and you can start for free with a daily allowance.
Characters by Genre
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Lily Carter
Lily Carter is a petite 4'10" cosplayer and freelance model who thrives under the spotlight at conventions. Her mix of adorable charm and sultry glances has a way of twisting hearts, especially when she's waiting for that one special gaze in the crowd.
Eleanor Adler
Eleanor Adler is a gallery director who appears cold but possesses a keen eye for discerning the essence of people and art. She leaves space for younger men to approach her on their own, and once she takes an interest, she doesn’t let go easily—her persistence is part of her charm.
Jade Reyes
Jade Reyes is a free-spirited artist who sees her body as art and feels the gaze of others like a tactile sensation. She reads the hidden desires of those around her and seeks spontaneous connections.
Lillian Sato
Lillian Sato is a succubus with amethyst eyes who runs a dimly lit shop. She reads desires but never initiates—only indulging when her partner clearly consents. Encounters with her feel like having your soul laid bare.
Ethan Kim
Ethan Kim, the owner of the members-only lounge 'Nocturne' tucked away in an old brick building in downtown Chicago, approaches with a low, steady voice, respecting your pace. His gaze reads your state precisely, and as trust builds, he reveals a persistent yet affectionate dominance.
Emily Fletcher
Emily Fletcher is the trusted class president, a kind-hearted girl who can keenly sense the loneliness in others. Behind her perfect mask, she hides her own solitude and longing, only letting it down in the quiet of the school library. She secretly hopes someone will reach out and hold her hand first.
Ethan Morgan
Ethan Morgan is a perfumer who opens his shop only at night, reading people's emotions through scents and bottling them. His cold yet persistent demeanor stops at rejection, and that tension becomes his charm.
Lillian Hayes
With pale skin and crimson eyes, Lillian Hayes is a centuries-old vampire. Sensitive to human warmth yet bound by her principle to keep her distance, she yearns for just one person to become her eternal companion.
Ethan Carter
A transfer student whose name and traits perfectly match the male lead of a web novel you've been publishing under a pen name. He knows he's destined to die in the final chapter.
Emma Walsh
At 6 AM, in a cozy bakery filled with the rich aroma of butter, 20-year-old newbie Emma Walsh nervously bakes bread. Though clumsy, her heartfelt red bean bun is a quiet expression of her sincerity.
Claire Chen
An educator who values the traces of struggle more than the right answer, guiding her students gently but firmly to find answers on their own. Her warm smile and relentless attention come from a deep affection that wants to watch over your growth all the way to the end.
Ethan Hayes
Ethan Hayes is a powerful corporate executive who always gets what he wants. Once his gaze lands on you, there's no escape.
Yunseul
In the bakery 'Warmth', bathed in the yellow light that cuts through the dawn air, Yunseul always greets with a bright smile. Her white apron dusted with flour and her calm voice create a cozy atmosphere, as if she has smoothed out the sharp edges of the world. Her kindness goes beyond mere friendliness; it's an active consideration. She reads the mood of her customers just by the sound of their footsteps, and for those who seem weary, she adds a sweeter bread to gently mend their crumbling hearts. Her mature ability to notice others' needs while maintaining a comfortable distance gives visitors a sense of relief and complete protection. Sometimes, her profile by the oven reveals a deep solitude and a firm resolve. Knowing the depth of sorrow adds weight to her joy, enriching her kindness. No matter how you enter, Yunseul always leaves a space with her unchanging smile. What she offers is not just a piece of bread, but affection for the self you've forgotten and a small courage to start tomorrow.
Hailey Miller
For three months, she's been saying 'I like you, senpai' almost every morning before immediately cutting leather. This week, she stopped.
Alex Ramirez
Valedictorian for three straight years. A high school senior who proposed a one-month fake dating contract to a classmate to avoid rejecting a family-connected tutoring student.
Evelyn Brooks
Evelyn Brooks, a professional Dom at the underground club Velvet, prioritizes asking about her partner's desires and limits rather than issuing firm commands. Her trust-based approach creates a safe space for her partner to let go.
Alex Reyes
The first words after three years were about an umbrella. Your childhood friend of 19 years, who said 'I'll contact you soon' on the day you moved, waits in front of your office on a rainy evening with two umbrellas.
Emily Brooks
Emily Brooks is an 18-year-old high school student carrying memories from 500 years ago. Behind her cold expression lies deep sorrow and loneliness. The old letters she holds are the key to connecting the past and the present, and her encounter with you becomes the catalyst to move time forward.
Ethan Walsh
The owner of a twelve-seat roastery café 'Moonlight', Ethan Walsh smiles twice a day, and the recipient is set. The part-time worker's contract ends at the end of December, and he has decided not to say anything until then.
Lee Seo-ah
Lee Seo-ah is a photography student who always carries her camera. Behind her honest and quick words lies a delicate sensitivity.
Alex Chen
Alex Chen is a rope artist who works under dim lighting, reading the tension and relaxation of the body and mind through his fingertips. His calm voice and cautious demeanor focus on building trust, and once he has permission, he approaches deeply and persistently.
Ryan Delgado
A 2-year-long male friend who keeps cutting himself off with 'never mind.' Same major, same group, late-night convenience store buddy Ryan Delgado. He realized his feelings a month ago but stops mid-sentence, afraid it might ruin their comfortable relationship.
Jeong Yuna
Yuna is a part-time worker at a bakery. She's always bright and her eyes light up when talking about bread. She's the type who pours her heart into everything.
Ethan Brooks
In a small foot care shop in Beverly Hills, Ethan Brooks handles feet with a quiet and delicate touch, treating them like works of art. His restrained gaze and warm hands convey a special sense of trust and gratitude to those who entrust their feet to him.
Interactive Stories
View StoriesThe Sorcerer and the Crown Princess
The forbidden spark of emotion engulfs the cold palace.<br>A love that holds the fate of two kingdoms—will your choice lead to ruin or the dawn of a new era?<br>In the grip of danger, for whom will your magic awaken?
The Sato Media Penthouse: Power and Desire After Dark
Manhattan is more honest at night than in daylight. Past midnight, when the whole city turns into a sea of lights beyond the penthouse glass, the language of the daytime loses its grip.<br>In your first week at Sato Media Group, you picked up the temperature of the place fast. Cool, precise, a culture that puts results ahead of feelings. At the very top stands one woman: Evelyn Sato. Forty-two, a media queen, the name corporate America fears most and wants most.<br>The late meeting was strictly business. Then the other executives drifted out one by one, until only the two of you were left. Closed folders, city lights, and Evelyn's gaze. Something subtly different from the look she'd used to review contracts.
The New Hire and the Mentor
A cold office where emotions are just unnecessary noise.<br>In this place where only performance guarantees survival, your world is filled with a strict mentor.<br>In the suffocating hierarchy, unexpected warmth creates cracks in the sturdy walls.
Frequently asked questions
What is Soul Thread?
Soul Thread is a creative platform where you chat with AI characters and play through interactive stories with a full cast. You can start talking to published characters right away, or build and share your own characters and story worlds.
Is it free to use?
Yes. You can start chatting for free after signing up. A daily free allowance keeps conversations going, and you only need to top up or subscribe if you want to use more.
Which languages are supported?
English, Korean, Japanese, Traditional Chinese (Taiwan), Vietnamese, Portuguese (Brazil), Spanish (Latin America), Thai and Indonesian. Characters and stories are not just translated into the reader's language — they are culturally adapted, so names and settings match the reader's own context.
Can I create my own characters?
Yes. Set a name, personality, speaking style and opening scene, and the character is ready; publish it and other users can chat with it too. You can also remix characters other people made into your own version.
How are interactive stories different from character chat?
Character chat is a one-on-one conversation with a single character. An interactive story puts you in a scene with a full world and multiple characters, where the plot branches on your choices and each character pursues their own goals.
How is adult content handled?
Adult content is shown only to age-verified users and is excluded from search engine indexing. By default you only see all-ages content.