Xavira AI Review
Developers adding NSFW image and video generation to their own product
I have looked at a lot of adult generation tools for this site and nearly all of them are the same shape: a website, a login, a credit meter, a gallery. Xavira is the first one in a while where I opened the page and immediately understood it was not for the people who normally read our reviews. There is nothing here for a user to visit. It is an API, and the entire pitch is aimed at whoever is building the app, not whoever is using it.
That made it a more interesting thing to test, honestly. The question is not "are the images good" but "would I put a product on top of this". So I went through it the way I would evaluate any other vendor I was about to depend on: the docs, the error handling, the pricing at volume, and what happens when things go wrong.
The character system is the part that actually impressed me. You create a character once and the face embedding gets cached, and then every generation against that character reuses it. I have seen how badly this goes with pipelines that recompute the face every time, both in speed and in the character slowly drifting into a different person over a few hundred images. Xavira holds identity. The editorial set on their own site shows one character across a coffee shop, a street and a hiking trail and it reads as the same woman in all three, which sounds trivial until you have tried to build it.
The pricing is the other thing I keep coming back to. HD and SD cost the same single credit, which removes an entire class of annoying decisions. There is no monthly minimum, no seat count and no auto renewal, so you are not paying to keep an account warm. And blocked or failed generations do not get billed, which is the detail that tells me someone there has actually run a product at volume, because getting charged for moderation rejections is exactly the kind of thing that eats your margin without ever showing up on a dashboard.
What I would push back on: five second video clips are short, two image models is a narrow range if you wanted stylistic variety, and the pre tuned approach means you get reliability instead of control. If you were hoping to bring your own checkpoints and tune the pipeline, this will feel closed. And obviously if you are not building anything, there is no reason to be here at all.
But for the actual audience, developers who need NSFW generation behind their own brand without becoming a GPU operations team, this is the cleanest option I have looked at. The 25 free credits with no card is enough to integrate properly and find out for yourself, which is what I would do before committing to any pack.
Pricing
Free 25 credits, prepaid packs from $25 for 1,000 credits
Best For
Developers shipping NSFW image and video generation inside their own product
Pricing
Free 25 credits, prepaid packs from $25 for 1,000 credits
Best For
Developers shipping NSFW image and video generation inside their own product
Platform
REST API with web dashboard and playground
Content Policy
Uncensored adult output with a moderation classifier on every generation
What is Xavira AI?
Xavira AI is a business to business adult image and video generation API. Rather than selling a website where people make images, it sells the infrastructure that sits behind other people's products: documented REST endpoints, API keys, job IDs, signed webhooks and permanent object storage, so a development team can add NSFW generation to an app without buying GPUs or building a moderation stack.
The core primitive is the persistent character. You create a character once, Xavira computes and caches its face embedding, and every later generation reuses that cache. Identity stays consistent across thousands of images and repeat generations skip the most expensive step in the pipeline. Two pre tuned models cover photoreal and anime, both at one credit per image, and six resolution presets across portrait, landscape and square in SD or HD all cost the same single credit, so there is no HD upcharge to pass on to your users.
Image to video runs on the same API. Any character image can be turned into a clip of roughly five seconds for 5 credits, handled asynchronously with a job ID and a webhook. Every generation, image or video, passes a moderation classifier that blocks CSAM, non consensual material and identifiable real people, and blocked or failed generations are not charged against your balance.
Pricing is prepaid credits with no subscription, no seats and no auto renewal. New accounts get 25 free credits with no card required. Packs run from $25 for 1,000 credits at 2.5 cents per image up to $1,700 for 100,000 credits at 1.7 cents per image, with enterprise terms below 1.4 cents. For teams weighing this against running their own GPU endpoints, the comparison is per generation cost with nothing to maintain against a warm floor bill that starts before the first request arrives.
Image Gallery
Pricing
Free
Test the API before you spend anything
- 💎 25 credits on signup
- 💳 No card required
- 🖼️ Roughly 25 images or 5 videos
- 🧪 Full playground and docs access
- 📆 12 month credit validity
Starter
1,000 credits at 2.5 cents per image
- 💎 1,000 credits
- 🖼️ 2.5 cents per image
- 🎬 12.5 cents per video
- 🚦 60 requests per minute
- ✉️ Email support
Builder
5,000 credits at 2.2 cents per image
- 💎 5,000 credits
- 🖼️ 2.2 cents per image
- 🎬 11.0 cents per video
- ⏱️ One business day support
- 📆 18 month credit validity
Scale
25,000 credits at 2.0 cents per image
- 💎 25,000 credits
- 🖼️ 2.0 cents per image
- 🎬 9.8 cents per video
- 🚦 120 requests per minute
- 📆 24 month credit validity
Volume
100,000 credits at 1.7 cents per image
- 💎 100,000 credits
- 🖼️ 1.7 cents per image
- 🏷️ Lowest public per image rate
- 📆 Longest credit validity
- 🤝 Enterprise terms available below 1.4 cents
Pros & Cons
✅ Pros
- A real documented REST API built for backends instead of a consumer app with an endpoint bolted on
- Prepaid credits with no subscription, no seats and no auto renewal
- Persistent characters keep the same face across thousands of generations
- Cached face embeddings make repeat generations of a known character noticeably faster
- Photoreal and anime styles run through one integration at the same credit price
- HD costs the same as SD, so there is no quality upsell to manage
- Image to video sits on the same API at 5 credits per clip
- A moderation classifier runs on every output and blocked generations are not charged
- Free tier with 25 credits and no card required
❌ Cons
- There is no consumer app, so it only helps if you are building the product yourself
- Credits expire after 12 to 24 months depending on the pack you buy
- Two image models means less stylistic range than a large consumer generator
- Video output is limited to short clips of around five seconds
Who Is Xavira AI Best For?
AI Companion App Builders
Perfect if your product needs a character to keep the same face across thousands of images without you running a GPU fleet.
Teams Replacing In House GPUs
Ideal if you are paying to keep workers warm and want a per generation bill with nothing to maintain.
Products That Need Video
Good fit if you want short motion clips of an existing character through the same API and billing you already use for images.
Anyone Who Needs Moderation
Built for adult products that need a classifier on every output to stay live with their payment and hosting providers.
May not be ideal for:
- People who just want a website to make images for themselves
- Teams that want deep control over the diffusion pipeline or their own checkpoints
- Projects that need long form video rather than clips of a few seconds
Similar Alternatives
Xavira AI vs Top Alternatives
| Feature | Xavira AI | Promptchan AI | SoulGen AI |
|---|---|---|---|
| Starting Price | $25 one time | Subscription | Subscription |
| Free Tier | Yes | Yes | Yes |
| Developer API | Yes | Limited | No |
| Video Generation | Yes | Yes | Yes |
| NSFW Content | Yes | Yes | Yes |
Our Verdict
How to Get Started with Xavira AI
Create an Account
Sign up at xavira.ai and collect the 25 free credits. No card is required to start generating.
Create a Character
Define your character once. Xavira computes and caches the face embedding so every later generation reuses it.
Call the Generate Endpoint
Post to the image endpoint with a prompt and a resolution preset, or the video endpoint for a short clip, and handle the job ID.
Wire Up the Webhook
Point Xavira at your callback URL for async results, then top up a credit pack when the free balance runs out.
Trust & Safety
Environment Scoped Keys
Bearer tokens issued per environment, so staging traffic cannot drain the production balance and a leaked key is rotated on its own.
Moderation on Every Output
A classifier blocks CSAM, non consensual content and identifiable real people before anything reaches your users.
Failures Are Not Billed
Blocked generations and transient upstream errors do not draw down your credit balance, so moderation does not eat your margin.
Idempotency and Retries
Idempotency keys stop a retry after a network timeout from double charging you, and webhooks retry with a defined give up state.