Nude AI
Adult image generators: privacy, quality and price compared under the same weighting.
An NSFW generator builds the image from a written description, without starting from anyone’s photograph. That difference changes the legal framework that applies and the risk to other people, so these services are compared here under the same weighting of privacy, quality, price, speed and support as the rest of the catalogue.
The highest-scoring generators
- Editors’ pick
Best in Spanish
AiNudez
A Spanish-language interface and one-off credit packs, with short video as well as stills.
See pros and cons
- One-off credit packs from $9.99 USD
- Interface localised in Spanish, with prompts in Spanish
- Short video at 480p and 720p
- No free tier published on the official pricing page
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Best free tier
PornWorks
A free tier on a slow queue, with editing, face swap and inpainting in a single panel.
See pros and cons
- Free tier with no stated limit on the slow queue
- Lite plan from $2.99 USD a month
- Editing, face swap and inpainting in one panel
- Interface in English only, although it accepts prompts in Spanish
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Fastest queue
Deep Undress
A published cost per action and scene presets for stills and short video.
See pros and cons
- Published cost per action: 10 stars per image
- Activation bonus of between 80 and 200 stars
- Stills and short video with scene presets
- The free tier is limited to courtesy trials on sign-up
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No sign-up
Undresswith AI
Works without creating an account, and the paid output carries no watermark.
See pros and cons
- Works without creating an account
- Paid output with no blur and no watermark
- The provider states that images are deleted after 24 hours
- Pack prices are only visible after signing in
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Best pay-as-you-go
WaveSpeed
Pay-as-you-go with a published cost per generation and credits that do not expire.
See pros and cons
- Trial credit of $1 USD with no card
- Published cost per generation: $0.12 USD
- Topped-up credits do not expire
- Purchased credits are not refundable
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Best output quality
UndressHer
One free token a day, and an editor with templates and style presets.
See pros and cons
- One free token a day, with no payment up front
- Ultimate pack: 500 tokens for $49.99 USD
- Editor with templates and style presets
- The free tier adds a watermark and basic quality
Affiliate disclosure: the «Visit» buttons use affiliate links (/go/) that may earn a commission at no cost to the visitor. This does not change the scores: the order is set by the weighted editorial mark — how we review, published in full as cómo evaluamos and divulgación de afiliados.
Generators against photo editors
A generator builds the image from a text description; an editor starts from an existing photo. The difference changes the whole legal framework that applies and the kind of risk to other people.
Comparison at a glance
| Tool | Award | Free access | Affiliation | Score |
|---|---|---|---|---|
| AiNudez | Best in Spanish | Not published | Affiliate | 9.3 |
| PornWorks | Best free tier | Yes, slow queue | Affiliate | 9.2 |
| Deep Undress | Fastest queue | Trials on sign-up | Affiliate | 8.8 |
| Undresswith AI | No sign-up | Yes, no account | Affiliate | 8.6 |
| WaveSpeed | Best pay-as-you-go | $1 USD credit | Affiliate | 8.5 |
| UndressHer | Best output quality | 1 token a day | Affiliate | 8.3 |
Data note: terms checked on 07/09/2026 against each provider’s public pages; the full amounts and where they come from are in each review.
What we check in each generator
The filters the provider declares, watermarks, cost per image and what the public documentation says about retention. Labelling synthetic content is required by article 50 of the European AI Regulation.
What the law says in Spain
Using these tools on your own photos, or on photos of adults who have given explicit consent, is a different matter from using them on someone else’s photo. In Spain, article 197.7 of the Criminal Code (in Spanish) makes it an offence to circulate intimate images without consent, and Organic Act 1/1982 (in Spanish) protects honour, privacy and one’s own image through the civil courts. Regulation (EU) 2024/1689 requires, in its article 50, that images generated by AI be labelled as synthetic.
If someone has circulated an intimate image — real or generated — the AEPD priority channel (in Spanish) allows an urgent takedown request, and StopNCII helps to block it across the main platforms. Regulation (EU) 2022/2065 also obliges platforms to act on notices of illegal content. Official texts consulted on 07/09/2026.
How to read the figures on this page
- A dated snapshot. The amounts and limits shown here and in the catalogue entries are a dated snapshot of each provider’s public pages. They change without notice, and when they change the figure is updated together with its date, never one without the other.
- Absences. When a provider publishes no figure, this desk records the absence instead of estimating it from comparable services. That absence counts against the score, above all under privacy, which carries the greatest weight.
- No photographs uploaded. No test on this site involves uploading a photograph of a person. The assessment rests on the provider’s public documentation and on the samples it publishes itself; the full procedure is in how we review and the technical terms are in the glossary (in Spanish).
- Marked links. The outbound links to third-party services on this page are marked one by one. Six tools in the catalogue hold an affiliate relationship with this site and their links carry the corresponding attribute; the rest have no commercial relationship at all. Scores are fixed before any agreement and are not revised afterwards, as set out in affiliate disclosure (in Spanish) and in the editorial policy (in Spanish).
Frequently asked questions
Does this site operate these tools?
No. This site is editorial: we run no generators and we process no images.
How is the score worked out?
Privacy 30%, quality 25%, price 20%, speed 15%, support 10%. See how we review.
Which photos may be used?
Only your own photos or photos of adults who have given consent. See responsible AI (in Spanish).
Where do I turn if an intimate image was shared without consent?
To NCII report (in Spanish), to the AEPD priority channel (in Spanish) or to StopNCII.org.
Related guides
Full catalogue
Every review published, with its weighted score, prices and date of verification.
See catalogue →How we review
The weighting of the criteria and the verification procedure, step by step.
See the method →Undress AI
The full comparison of the category, with a weighted score for each criterion.
See the comparison →