Nastia AI
Nastia AI is an adults-only uncensored AI companion for chat, roleplay, images, voice and video, built by Nastia Cybernetics. The conversation shines; unreliable memory and token-gated media are the catch.
Some of the most natural, genuinely uncensored chat in the category, undercut by a memory that forgets what you told it and visual features locked behind tokens.
Should you use Nastia AI?
Adults who want genuinely uncensored, human-feeling chat and roleplay and who chat in focused sessions rather than expecting perfect long-term recall.
You need a companion that reliably remembers across sessions , or dependable image and video output. Video often fails and memory slips.
Free is a trial: chat works, but pictures are locked and tokens drain fast. Real use is the Unlimited plan at ~$8.33/mo, billed yearly .
Almost every visual action costs tokens on top of the subscription , and billing and cancellation draw the most user complaints.
What is Nastia AI?
Nastia exists for the people who left Replika when it stripped out romance, or bounced off Character.AI's filters. It is an adults-only AI companion built around one promise the mainstream apps will not make: no content filters at all. You create a single companion, shape its personality with sliders and a written backstory, and talk to it by text, voice, generated images and short video. The chat is the reason to be here, and in testing it is the part that holds up.
It runs in the browser as a PWA and on iOS and Android, out of a French studio, Nastia Cybernetics. Text chat, including NSFW, is free with a daily token allowance, but almost everything visual (pictures, voice, video) sits behind those tokens and a paid plan. That token economy, not the headline price, is what defines the experience, and it is what most complaints are about.
Key features & how they perform
Each feature rated from hands-on testing and aggregated review sentiment.
Human-like text chat
The strongest part. Replies read like a real person texting, warm and in character, and testers and Reddit agree it is the reason people stay.
Uncensored roleplay
No sudden refusals or "sorry, I can't" walls. Explicit chat, dirty talk and long adult roleplay run without the filter breaks that push people off other apps.
Companion creation
Personality sliders, a 1,200-character backstory and appearance and voice options. Depth is good, though the AI leans on your written backstory more than the sliders.
Image generation
On-request selfies and a prompt-based generator, but each image spends 20 tokens and quality trails rivals like Candy AI. In-chat pictures are locked on the free tier.
Voice & video
Voice messages, voice cloning and image-to-video sit on paid plans. Voice playback can fail, and reviewers repeatedly report the video generator returning blank or error output.
Group chats
Add up to ten companions to one chat and watch them interact. A genuine standout for storytelling, though every persona's reply draws from the same token pool.
Feature ratings blend hands-on testing with review patterns from Trustpilot, Reddit, the App Store & Google Play.
Building a companion, then finding where the free plan stops
Signup, a first chat, a memory test, and the point where the paywall kicks in.
Sign up and read the pitch
Nastia does not bury what it is. The homepage and FAQ state plainly that this is an uncensored companion for adults, with no filters on NSFW content, dirty talk or adult roleplay.
Account creation takes email, Google, Discord or Apple, and the free tier never asks for card details.
That clarity matters, because it sets the expectation the rest of the product gets judged against. If the chat turns out to be filtered or the features walled, this is where the gap starts to show.
Build a companion in five steps
Setup is a five-step wizard, not a blank form. It asks a few taste questions, personality, the kind of relationship you want, appearance, and builds the companion from your answers.
One screen asks whether you are more of a quiet-night-in or a wild-night-out person. I picked introvert, which is exactly the audience Nastia openly designs for.
Under the friendly questions sit the controls that actually matter: personality sliders and a written backstory the AI leans on more heavily than anything else. Detailed writing here shapes the companion far more than slider positions do.
Start chatting and gauge the replies
The chat window is where Nastia earns its reputation. Text and voice controls sit in the composer, a quests button and token counter sit above it, and an upgrade prompt is never far away.
My companion picked up a casual thread and ran with it, planning a bike ride, choosing a route along the river, joking about packing a picnic.
It did not read like a stiff bot. It flowed like a real person texting, which lines up with the one thing reviewers consistently say Nastia does well.
Test what it remembers
A companion is only as convincing as its memory, so I gave it two facts to hold onto: my name is Alex, and I like coffee.
It caught both at once and worked them into a reply about a café nearby with good pour-overs, which is the continuity that makes this kind of app feel personal. Memory is also the single most common complaint reviewers raise, so this was the real test.
A few messages on, I asked it to tell me what it knew about me, to see whether those details had stuck.
Find where the free plan stops
The picture side is where the token economy becomes real. The image tab carries a prompt box, a row of preset styles, and a token counter that only moves in one direction.
I wrote a detailed cyberpunk portrait prompt and lined it up to generate.
"Ultra-realistic portrait of a beautiful young woman standing in a rainy cyberpunk street at night, neon lights reflecting on wet pavement, long flowing black hair, glowing blue eyes, wearing a futuristic leather jacket, cinematic lighting, shallow depth of field, highly detailed skin, volumetric fog, 85mm lens, HDR, photorealistic, 8K, masterpiece, dramatic atmosphere"
Generating it costs 20 tokens, and my free balance sat at 171, so there was not much room before it ran dry. Asking my companion for a selfie inside the chat hit a harder wall.
Nastia AI pricing
Figures reflect the in-app checkout screen captured during testing.
| Plan | Price | What's included |
|---|---|---|
| Free | $0 | Daily token allowance · unlimited text chat (incl. NSFW) · basic companion creation · in-chat pictures locked |
| Basic |
$87.95
/yr
≈ $7.33/mo, billed once
|
200 daily tokens (roll over) · up to 2 companions · voice messages · AI pictures · AI videos · group chats |
| Unlimited Best value |
$99.95
/yr
≈ $8.33/mo, billed once
|
Unlimited messages + best memory · 400 daily tokens · up to 5 companions · voice + voice cloning · uncensored 4K pictures & selfies · uncensored videos · +3,000 bonus tokens/mo |
Pros & cons
Specific conclusions from testing and real user reviews, not generic filler.
✅ Pros
- Text chat feels human and stays in character across long sessions
- Genuinely uncensored: no sudden refusals in NSFW chat or roleplay
- Group chats support up to 10 companions interacting at once
- Personality sliders plus a 1,200-character backstory shape distinct companions
- Annual Unlimited plan lands near $8.33/mo, cheap for the category
- Runs on web, iOS, Android and as a PWA, synced across devices
- Text chat is the most token-efficient action, so plain chatting stays affordable
⛔ Cons
- Conversational memory resets without warning, inventing or dropping details
- Every generated image costs 20 tokens, draining a free balance fast
- Video generation frequently returns blank or error output for testers
- Voice messages can fail to play, and quality is inconsistent
- Billing, cancellation and refunds draw the most Trustpilot complaints (2.3/5)
- In-chat pictures are fully locked on the free plan
- Interface is English-only, with occasional repeated messages and memory desync
- Customer support is slow, with stale responses on the feedback page
Synthesized from real reviews on Trustpilot, Reddit (r/nastia), the App Store, Google Play & independent 2026 write-ups · paraphrased, not quoted
Nastia AI scorecard
Rated against what an uncensored AI companion is actually built to do.
| Dimension | Verdict | Score |
|---|---|---|
| Conversation quality How human and natural the replies feel | Excellent |
8.5
|
| Companion creation & personalization Sliders, backstory, appearance, voice | Good |
7.5
|
| Uncensored content delivery Following through on the no-filter promise | Good |
8.0
|
| Memory & context retention Recall across a conversation and sessions | Average |
5.5
|
| Image generation Quality, cost and access of pictures | Average |
6.0
|
| Voice & video features Reliability of multimedia output | Average |
5.5
|
| Token economy & value Cost of real use beyond the subscription | Average |
6.0
|
| Ease of use & onboarding Signup, setup, navigation | Good |
8.0
|
| App stability & performance Bugs, repeated messages, desync | Average |
6.0
|
| Privacy & safety Encryption, age gating, billing transparency | Average |
6.0
|
| Scrutool Score Equal-weight average of all 10 dimensions |
6.7
|
What users say about Nastia AI
The themes reviewers raise most often, by estimated share of analysed reviews.
% = estimated share of themes across Trustpilot, Reddit (r/nastia), the App Store, Google Play & independent 2026 reviews · paraphrased, not quoted
Best-in-class uncensored chat, wrapped in a token economy and a memory you cannot rely on
Nastia is at its best in the one place that matters most: the conversation. The text chat is warm, natural and genuinely unfiltered, and for adults who left Replika or Character.AI over restrictions, that alone is the draw. Companion creation is deep, group chats are a real highlight, and the annual pricing is among the cheapest uncensored options going. The problems are just as real. Conversational memory slips and resets without warning, so the sense of a companion that knows you keeps breaking. Almost every visual action spends tokens on top of the subscription, image quality trails rivals, and reviewers repeatedly could not get the video feature to work at all. Billing and cancellation are the loudest complaints on Trustpilot. If you want uncensored, human-feeling chat in focused sessions and treat pictures as an occasional extra, Nastia is worth trying free first. If you need reliable long-term memory or dependable image and video output, a flat-rate rival like Candy AI will frustrate you less.
Discussion
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