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WKO AI

SD-Turbo & SDXL-Lightning · 100% in-browser

Free AI image generator — no credits, no upload

Generate 512×512 images with SD-Turbo or 1024×1024 images with SDXL-Lightning on your own GPU. Approve the model download before starting. No account or credits are required, and your prompts and generated images stay on your device.

Choose a model your device can run

Both generators require WebGPU; image generation has no CPU fallback. Check the studio's compatibility label before downloading. A small phone or a browser without WebGPU may not support generation.

SD-Turbo

~2.5 GB download · 512×512

Start here for 512×512 drafts. Model setup needs substantially more memory than the download; close other heavy apps and tabs first.

Estimated GPU / system working memory: 4.0 GB / 10.0 GB. These are approximate, not a guarantee that a model will fit.

SDXL-Lightning

~3.6 GB download · 1024×1024

For capable desktop GPUs. 6 GB GPU memory is recommended, with additional system memory and browser storage.

Estimated GPU / system working memory: 6.0 GB / 8.0 GB. These are approximate, not a guarantee that a model will fit.

Open Generate, enter a prompt, choose the model, and approve its download. Keep the tab open while progress is shown. Cached files can be reused; prepare and test before relying on offline use.

Ceramic teapot on a wooden table beside a potted plant, generated with SD-Turbo in WKO AI
Actual Image Studio output · SD-Turbo · 512×512

Made with this studio

A real browser-generated example

This image was generated through WKO AI's normal prompt, download-approval, and generation controls. It is the model's output without retouching.

Prompt

A small red ceramic teapot on a pale wooden table beside a green plant, soft daylight, product photograph, no text

Seed: 231021. Output can vary with the runtime and device, and a model may miss prompt details.

Side by side

WKO AI vs cloud generators

Feature WKO AI Cloud generators
Price Free, unlimited Credits or subscription per image
Privacy Prompts & images never leave your device Prompts sent to cloud servers
Sign-up None Account + often credit card required
Resolution 512×512 via SD-Turbo & 1024×1024 via SDXL-Lightning Watermarked or low-res on free tier
Local processing Yes, after a one-time model download No — requires API

Comparison based on popular hosted generators' free-tier terms; check each service for current pricing and limits.

Beyond generation

A full image studio in your browser

Create without credits

Open the image studio, type a prompt, and generate at 512 or 1024 — as many times as you like. No account, no meter, no upload.