RENYU AI
RENYU AI · Image
RENYU AI is a Stable Diffusion image generation site with a Korean-language interface. It creates 10,000 to 20,000 images a day and adds upscaling, tagging, and background removal on top of simple text-to-image work.
About RENYU AI
What Is RENYU AI
RENYU AI is a Korean AI image generation site built on Stable Diffusion. It began as a personal project inspired by NovelAI, and its main appeal is a Korean interface at a time when most generators shipped in English only. The platform turns out 10,000 to 20,000 images a day, so you are joining a busy queue rather than a private sandbox. That volume tells you what to expect: fast, cheap, prompt-driven art with a social queue behind it.
You can use it two ways. The homepage lets you type a prompt and generate without signing in, but you are limited to square images and lower quality. The dashboard at dash.renyu.ai is where the real toolset lives, behind a free account. Signup hands you 50 coins, and each image costs one coin, so a first-time user can make up to 50 pictures before paying anything.
The wider product goes past plain generation. There is an AI upscaler, an AI detector that guesses whether an image was machine-made, a background remover, and an AI tagger that reads the tags behind a picture. A Discord server rounds it out with event notices and Renyu GPT, a chat assistant.
Getting Started
- Open renyu.ai and try the prompt box on the homepage to see the output style, or skip ahead to the dashboard.
- Register at dash.renyu.ai with an email or link a Google, Discord, GitHub, or Kakao account.
- Claim the 50 starter coins, then open AI Illustrator and pick image generation.
- Type an English prompt, set steps, scale, seed, sampler, style, and aspect ratio, then hit the 1 COIN button.
- Move to a paid plan when your coins run out, or use the upscaler, tagger, and background remover on the results.
Product Information
A quick look at RENYU AI's pricing, supported platforms, and performance.
Best for
The users, tasks, and scenarios where this tool fits best.
Users
- Korean-speaking beginners
- Anime and illustration fans
- Casual prompt writers
Tasks
- Text-to-image generation
- Image-to-image work
- Image cleanup
Scenarios
- Building a character or avatar
- Class project or hobby art
- Checking a suspicious image
Key features
Coin-based image generation
Every picture costs one coin, and coins are the unit that ties the whole site together. Free accounts start with 50, paid plans and coin packs top them up, and the dashboard tracks what you have left. RENYU AI pricing runs on this same coin model. The catch is simple to state: when your coins hit zero, generation stops until you refill. Higher plans stretch each coin further, and the top tier brings the cost down to roughly 11.4 won per image.
Adjustable Stable Diffusion controls
The generator exposes the knobs that Stable Diffusion users expect. You set prompt and negative prompt, steps, scale, seed, sampler, image style, and output ratio before you spend a coin. Image-to-image lets you borrow from a reference instead of a naked prompt. That control is the reason people stay past the free trial: it turns a one-click toy into a tool you can actually steer.
AI upscaler
Soft or small results are common when you generate at low cost, and the upscaler is there to fix that. Feed it a finished picture and it returns a higher-resolution version with more visible detail. It runs as a separate function, so you can upscale older files you already made, not just fresh output.
Background removal and AI tagger
Two smaller tools round out the dashboard. Background removal cuts the subject out of a picture for a clean cutout, handy for avatars and product shots. The AI tagger reads an image and reports the tags behind it, which helps you reverse-engineer a style or rebuild a prompt from someone else's result.
AI detector
The AI detector answers a question that comes up a lot in communities: was this picture made by a model or a person? It gives a verdict on a single image, which is useful for moderators, teachers, and anyone sorting a mixed folder of art.
Discord bot and Renyu GPT
RENYU AI runs a Discord server that carries event notices and update news, and the same bot can generate images through chat commands. Renyu GPT, a conversational assistant, lives alongside it for questions and quick help. It is a lighter second door into the same generator.
Pros and cons
Pros
- The Korean interface removes the language barrier that most image generators leave in place.
- A free tier with 50 starter coins lets you generate real images before spending anything.
- The no-login homepage trial is a quick way to size up the output style first.
- Extras like upscaling, tagging, and background removal save you from juggling separate tools.
- Coin pricing is easy to reason about since one image maps to one coin.
Cons
- Images run one coin each, so heavy use drains a free allowance fast.
- The public queue can slow things down during busy hours, and the free homepage trial is capped at square images.
- Prompts still have to be written in English, which blunts the benefit of the Korean interface.
- The free version is the least capable one, and the best results sit behind the higher tiers.
Frequently asked questions
RENYU AI is a Korean AI image generation site built on Stable Diffusion. It produces 10,000 to 20,000 images a day and adds tools for upscaling, tagging, and background removal.
Related content
Explore related tools, skills, and articles for RENYU AI.
RENYU AI Alternatives
Google EmbeddingGemma 2
Google DeepMind · Writing · Image · CodingGoogle EmbeddingGemma 2 is a 740M-parameter open model that turns text, code, images, audio, and video frames into vectors in one 768-dimension space, running on phones and laptops.
Tractionwave
TractionWave · Image · MarketingTractionWave is an AI attention heatmap tool for static ads. Upload a PNG or JPG and it returns predicted attention, ranked hotspots, and fixes before you spend budget.
Imejis.io
Imejis.io · Image · MarketingImejis.io is an AI design studio for agents and marketing teams. Describe an image in plain words, and it writes the copy, builds the layout, reflows it to every size, then exports a finished file.