3 Best NSFW Roleplay AI Picks, Compared on Memory, Rules, and Data

Nastia, Nomi, and SillyTavern are the picks here, and what separates them is what each one lets you write and what it keeps after you leave. This guide is for adults.

Every app on this list leaves some control thin, and the gap your story can live with should decide between them. Three picks come first, then a table that holds the publisher's own app to the same five controls.

The short answer: which NSFW roleplay AI fits which story

Start with Nastia for explicit roleplay, Nomi for long stories that need memory, and SillyTavern if you want to run the software yourself. Nastia's terms say plainly that it allows fictional sexual content between adults, and Nomi's homepage describes short, medium, and long term memory for campaigns that run for weeks.

SillyTavern is software you install, it will always be free and open sourced, and the model you connect to it decides what it will write.

A reader can open the terms or project page behind every one of these picks. Prices are not compared here, and the scorecard linked further down covers them.

Apps beyond these picks sit in this broader shortlist of NSFW AI apps.

How Nastia, Nomi, SillyTavern, and Pleasur.AI compare on five roleplay controls

Nastia writes an adult-fiction rule into its terms, Nomi describes its memory in layers, SillyTavern leaves content and age rules to the model you connect, and the publisher's own app guides the character build but publishes nothing on memory. Every entry below links the page that states it, and a Not published entry links the page that was read and found silent.

Pleasur.AI is the publisher's own product, so its row follows the same rules as the others, gaps included.

These entries repeat what each app states, and a Not published entry marks public pages that stay silent on a control the app may still have.

Nastia: the first pick for explicit roleplay

Nastia is the first app to try for explicit roleplay because its terms state its adult-fiction rule in one plain sentence. The same terms set the boundary from the other side: persons under the age of 18 are not permitted to use or register.

Its content rules then bar anything that depicts or suggests a person under 18, along with impersonating real people. Nastia describes memory and setup on its roleplay landing page, a sales page, so try them in a first session before a long story.

Deletion on Nastia works at several levels, with two kinds of record kept longer.

The rule-breaking exception covers prompts and chats of accounts that broke our rules, so a scene that crosses the content list can outlive its deletion.

Nomi: the memory pick for long-running stories

Nomi is the app to choose when a story has to hold together across many sessions, as long as explicit scenes are not the point. Its memory comes in three named layers, short-, medium-, and long-term, so a recurring character or an old plot point has somewhere to live between sessions.

Setup works like a written brief: you can write a custom backstory, share your preferences, and more, and those layers carry that history forward.

For explicit scenes, Nomi's homepage says it is built on freedom of expression and aims to remain unfiltered and uncensored, a stance that leaves the filter details out. An affiliate review roundup is blunter: Nomi allows some adult content but it's not built for it.

That makes Nomi a good home for slow-burn romance and adventure plots with a recurring cast. If memory matters more than explicit scenes, the site's roleplay chatbots compared on published memory and filter controls covers more options of that kind.

SillyTavern: full control if you run the software yourself

SillyTavern suits roleplayers who want their lore and chats on their own computer and are willing to set up a model themselves. The project calls itself a locally installed user interface for text, image, and voice models, so the story lives on your machine and the writing comes from whatever model you connect.

Its WorldInfo lorebooks hold the map, the factions, and the house rules of a campaign, so you write them once and every scene can draw on them.

The interface itself will run on anything that can run NodeJS 20 or higher, but running the model on your own machine calls for a 3000-series NVIDIA graphics card with at least 6GB of VRAM, by the project's own recommendation.

The project says it does not provide any online or hosted services, nor programmatically track any user data. Its project page sets no content rule or age check of its own. With a model on your own machine, no outside service applies one; with a hosted model, that service's rules apply and your prompts leave your computer.

Pleasur.AI: a guided character build before the first scene

The publisher's own app walks you through building a female character one step at a time before the first scene. In Pleasur.AI, the character builder starts on Basics, step 1 of 6, and ends on a review of the finished character.

The page that hosts it is titled Create Your Dream AI Girl, which tells you who the builder is designed around. You set the basics, then ethnicity, hair and eyes, body, and personality, and each step stays locked until the one before it is complete.

The homepage adds that you shape the look, personality, voice, and story in the same flow. That suits someone who would rather be guided screen by screen than face a blank profile form, while readers who want a male or mixed cast will find more room at Nastia, whose roleplay page offers a partner whether that's an AI girlfriend or AI boyfriend.

Data is the part of this app to read slowly:

• Its terms of service take a perpetual license to use Your Content for purposes that include AI model training and enhancement, so the license outlasts your account.
• Its privacy policy keeps moderation records as necessary for safety, legal compliance, and enforcement purposes, and that clause leaves the period open.
• The same policy lists AI model providers among the parties it may share user data with, so your data can reach companies beyond Pleasur.AI itself.

How to choose by roleplay style and how long your data may stay

Pick the app whose strength matches your roleplay style, then check that its deletion terms fit how long you are willing to leave data behind. Style rules out apps fast, and the data question then settles a close call.

Take a months-long fantasy campaign with explicit chapters. Style points to Nastia, and the table's middle column asks whether you can live with the account holding that campaign until you close it.

Deleting an account and erasing your data are different events. In Pleasur.AI, deleting your account through your settings closes it, and its policy still keeps some data afterward. The stated reasons are fraud prevention and dispute resolution.

Cost is the other thing many readers weigh. Plans change often, so settle which app's controls fit your story first and compare current plans last. The full scorecard for choosing an NSFW AI companion weighs pricing and media alongside privacy.

Do these apps train AI on your chats, and which one runs on a PC?

Yes, the hosted apps' own policies let your chats or data shape their AI in some form, and SillyTavern, the option built to run on a PC, leaves that to the model you connect. The wording differs by app, so the answers below quote each policy.

The story you plan to write settles the pick faster than any single feature does.

Before your first long scene, open your first-choice app's deletion terms and find how long it keeps chats. The answer tells you how long your story can outlast your account there.