Promptchan AI: a strong image engine, two wallets, and a paywall that shows up fast

Most AI image tools spend their energy telling you what you cannot make. Promptchan AI built its whole identity on the opposite promise: an adult-first studio where the safety filters step back and you generate what you describe. That pitch is real, and the image engine behind it is good. The friction shows up the moment you try to use it for more than a few minutes.

I went in the way any curious new user would, half braced for marketing hype and half hoping to be surprised. Google sign-in, the Explore page, a handful of prompts, then video, chat and voice, all while watching how fast the free allowance drained. One small moment set the tone: I had barely arrived before the app was already steering me toward my wallet. Past that, what I found is a product with two personalities. One is a fast, capable, surprisingly polished generator that nails single-character images on the first try. The other is a billing system with two separate meters running at once, where buying credits and buying a subscription are different purchases, and you need both to get out of your own way.

This review is built from that session plus the numbers that matter: what each action costs in gems, what the tiers unlock, and how the wider pool of reviewers rates it. If you are deciding whether to hand it your card, the math is the part almost nobody slows down to explain, so that is where most of this goes. Think of it as the walkthrough I wish someone had handed me before I signed up.

What Promptchan really is

Promptchan launched in 2023 as one of the earlier dedicated adult AI image tools, and it has since grown into a hybrid: text-to-image and image-to-image generation, short AI video, a large community gallery, and a companion chat layer with voice. It runs in the browser and also ships as an iOS app listed under the name “Promptchan AI: AI Girlfriend.” There is no general-purpose use case here. The product is built for 18+ content from the first screen, across styles that run from photorealism to anime, hentai, 3D and cinematic.

One note before the features. The operator is not cleanly disclosed across listings. Some review sites attribute the platform to a company called AI Research Group Limited, others to a Dublin-registered VisionAI Labs Limited. That inconsistency is worth knowing if data handling matters to you, even though Promptchan states it uses HTTPS, offers a private generation mode, and says it does not retain conversations over the long term.

The test, step by step

My first session, nothing smoothed over

Sign-in and the gem balance

Google sign-in was instant. No phone number, no friction. The surprise was the balance. I started with roughly two gems. The free plan is usually advertised with around fifteen starter gems, and other reviewers report ten to thirty available daily through tasks, so two is stingy by any reading. It set the tone for everything after, because in this app gems are the thing that moves.

The Explore page and safe mode.

The first screen is the community feed, and on my account it loaded with the images blurred and safe mode switched on by default. That default is the right call. I turned safe mode off to see the unfiltered feed, and the content went fully explicit at once. My take: leave it on unless you specifically want that, because there is no soft middle setting. It is either blurred or it is not.

Video, and the 15-gem price tag. 

I opened video generation next. The current Video v4 clip is priced at fifteen gems at max quality, and that is exactly what the interface showed me. With two gems in the bank, video was never going to run, but it was useful to confirm the number, because fifteen gems is a real chunk of any free or entry-tier allowance.

The image prompt that hit the wall.

I went straight to image generation with a deliberately specific prompt:

By then I was holding four gems. It still would not run the generation and pushed me toward premium instead. This is the single most important thing to understand about the platform. A small gem balance does not get you far, and the higher-quality or gated paths ask for a subscription regardless of how many gems you are sitting on.

Chat, voice and the call. 

The text chat was the steady part. It felt stable, replies came back without the robotic template feel, and the voice attached to it was nice. I also tried calling the character. The call worked and the voice held up well. It took a beat to respond each time, a noticeable lag rather than a real-time conversation, but overall it was a solid, fine experience rather than a frustrating one.

The pattern across all of it: the craft is real, the friction is the gem and subscription wall, and the wall arrives early.

The gems economy, which is the whole story

Here is the thing to internalize: Promptchan runs two payment systems at once. A subscription (Plus, Premium or Pro) unlocks feature access. Gems are the currency that pays for each generation. Buying gems does not grant subscription features, and a subscription does not hand you unlimited gems. You need both running together, the structure reviewers keep calling a trap, and the source of most of the angry posts on Trustpilot.

What each action costs in gems

Costs and pack prices vary by promotion and region. Higher quality settings stack, so a single max-quality image is three gems and a single clip is fifteen.

A widely cited Trustpilot complaint captures the squeeze: one user reported sitting on more than seven thousand gems they could barely spend, because using the good features still required paying every month on top. That is not a bug, it is the design. There is one fair counterweight: unused gems roll over between billing months and survive cancellation, so credits are not torched when you stop paying.

The practical takeaway is to do the arithmetic before you subscribe. Pick the quality you will use, estimate how many images and clips that is per week, and multiply. At max quality an image is three gems and a clip is fifteen, so an evening of serious use can drain a generous-looking allocation fast.

The subscription tiers

There are three subscription tiers, and they are not subtle about pushing you up the ladder.

Plans most commonly listed in 2026

The catch in this lineup is that Pro is the only tier that unlocks AI video, voice calls, max-quality output and custom character creation. Several reviewers single this out as the real weakness: the features most people want are bundled into the most expensive plan, while the cheaper tiers feel underpowered for regular use.

Two caveats. First, prices move. At least one reviewer noted Promptchan’s pricing appears to fluctuate, possibly from A/B testing or regional differences, with the entry tier seen as low as $4.49 to $5.99 during promotions and Pro discounted toward $9.99 to $10.19 on longer commitments. Always check the live page before paying. Second, the gem packs can be bought without a subscription, which sounds flexible but feeds straight back into the two-wallet problem, since gems alone still will not open the gated features.

The toolkit, which is why people stay

Set the billing aside and the feature set is the reason this platform has a following, with the image engine at the center and a real editor and improving video tool around it.

The style range: fifteen-plus versioned engines, with anime and photoreal the most praised.

The toolkit at a glance

How the tools chain together, from a text prompt to a finished clip.

The limits are worth knowing before you commit:

• The companion resets when you close the browser, so there is no memory across sessions
• You cannot edit a reply in chat, you can only regenerate it
• Physical customization beyond a reference face is thin
• Hands, complex anatomy and busy multi-person scenes still trip it up
• Vague prompts under five or six descriptors return generic output, so structured prompting matters
• Video clips stay short, from a few seconds up to about ten, and synced audio is still listed as coming soon

What reviewers and users say

Strip out the marketing and the user verdict splits down the middle: people love the image engine and resent most of what surrounds it. Here is what the loudest voices keep repeating, starting with the good.

What users praise most

And the gripes, which are louder and a lot more specific.

What users complain about most

The aggregate scores land right on that fault line: strong overall, dragged down by the billing and support gripes above.

Ratings across sources

Read that complaints table back and it doubles as a transcript of my own short session: the stingy gems, the paywall within minutes, and the gap between uncensored and what a scene prompt returns in practice.

Strengths and weaknesses

What works

• First-try image quality on single-character prompts, with standout anime and photoreal output
• Uncensored by default for characters you build yourself, no toggle-hunting
• A real free tier, plus gem rollover that survives cancellation
• Deep edit tools: inpainting, outpainting, seed and face lock, 4K upscaling
• Large community gallery with a one-click Clone tool for prompts

What does not

• Two separate wallets: you pay for a subscription and for gems
• The best features sit behind the $26.99 Pro tier
• Stingy starter gems and a paywall that appears within minutes
• Support is widely reported as slow or unresponsive, and cancellation can be a fight
• Weak on multi-person scenes, hands, and anything past a single subject
• Companion chat resets on refresh and cannot edit replies

Who it is for, and who should skip it

The answer depends entirely on what you came for. If you want high-quality single-character NSFW images, especially anime or photoreal, and you understand the gem math going in, Promptchan is one of the easiest and best on-ramps in the category. If you came for a deep, persistent companion, or you expect unlimited use for a flat fee, or you need reliable support, this is not the one, and reviewers consistently point such users toward alternatives.

The verdict by use case

The verdict