Choose your characters, universe, and genre — the generator builds a story with plot, dialogue, and atmosphere. Write fan fiction with AI.
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Ask me anything
62+ models in one place
Works right in the browser
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Ready-made prompts
Write on my topic
Write a text on the topic I will give you in my next message. Check the genre, length and tone if it matters, and send the finished piece in full.
Give me three versions
Give me three versions on one topic: different in tone and length. Under each, one line on who it suits.
Continue the story
Continue the text from where it breaks off: keep the style, the author's voice and the characters, and add one plot twist.
Write in someone else's style
Write a text in the style I name: match the vocabulary, rhythm and sentence length to it, keep my topic.
Outline the text
Build an outline for the text to come: what each part covers, in what order and roughly how long. I will send the topic in my next message.
Examples created by our users
5 840 texts created today
IInnaWrites fan fiction
When I get stuck I ask it to continue the scene in my style. The characters' voices are kept, and sometimes the plot twist turns out better than mine.
MMarinaRuns a children's club
I write stories for the sessions: I give the topic and the age of the group and get a finished text. That used to take an evening, now it is a couple of minutes.
PPyotrWrites greetings
I ask for three versions on one topic, different in length and tone. I take the closest one and tweak a couple of lines to sound like me.
Why Moleculs.ai
A straightforward way to work with AI
One subscription, one payment
One balance for every model - no separate plan for each service
Works right in the browser
Nothing to install or configure - open a tab and start
All AI models in one place
Text, images, video, and music - all under one subscription
Clear, simple interface
Plain wording throughout the product - no guesswork
Quick start
Sign up in a minute, no complicated setup - straight to work
No access restrictions
Nothing gets blocked - available whenever you need it
What kind of fan fiction can AI write?
When you want to continue your favorite characters' story or dream up an alternate plot — AI brings the idea to life. Set the fandom and pairing, get a finished chapter.
Romance fanfic
Love stories between characters - with chemistry, dialogue, and a developing relationship.
Alternate universe
AU scenarios where familiar characters land in new settings and worlds.
Canon continuation
Extending the story past the finale, staying true to the characters and original logic.
Crossovers
Characters from different universes colliding - from anime to TV shows and games.
Drama and angst
Emotionally charged stories full of conflict, loss, and inner turmoil.
Chapter continuation
Extend a text you've started, or generate the next chapter in the same style.
All of it in one window. Pick a task, write a short prompt, and get a draft you can quickly shape into exactly what you need.
How Moleculai writes fan fiction
Step 01
Pick a fandom and characters
Name the universe, the main characters, and the type of interaction. The AI knows thousands of fandoms, from anime to Marvel.
Step 02
Set the genre and plot
Choose a genre - romance, action, drama, comedy. Describe the setup, or let the AI come up with the plot on its own.
Step 03
Generate the text
Moleculai creates a story with dialogue, description, and a developing plot. Length ranges from a short sketch to a full chapter.
Step 04
Continue and revise
Ask for the next chapter, a different ending, or a scene rewritten in a different tone.
What our users say
Real reviews from our Telegram community
Why choose Moleculs.ai
One access point to every model - without the limits of a single aggregator
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Coming soon
with Moleculs.ai, it's cheaper and faster
with Moleculs.ai you get dozens of models in one subscription, clear limits, and ready-made presets that save you time. It helps you scale content, work as a team, and automate routine tasks without extra costs. All of it faster, simpler, and cheaper than piecing together separate tools.
Choose a plan for your needs
Answers to questions
It's simple: describe what you want, and the AI creates content based on your request. The platform offers 9 models: Llama, Qwen, Nano Banana, ChatGPT, and others.
Try Moleculs.ai right now
Describe your task in one field and get a finished result in minutes. Moleculs.ai brings together the best AI models for text, images, video, and voice in a single interface. Start with a free generation, then subscribe to work without limits: write text, scale content, and switch between models without juggling extra tools.