Stable Diffusion XL
Free.ai (self-hosted)
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image
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~1000 tokens per image
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2.2
from 15 users of this category
Stable Diffusion XL is an image generation model built by Stability AI. Strongest at Versatile image generation. Self-hosted on Free.ai GPUs — runs free against your daily token pool (1,000 tokens per image). Released under OpenRAIL++ — commercial use permitted on Free.ai.
Use via API
curl -X POST https://api.free.ai/v1/image/generate/ \
-H "Authorization: Bearer sk-free-..." \
-H "Content-Type: application/json" \
-d '{"model":"stable-diffusion-xl","prompt":"your prompt here"}'Frequently Asked Questions
Stable Diffusion XL is an image generation model built by Stability AI. Strongest at Versatile image generation. Self-hosted on Free.ai GPUs — runs free against your daily token pool (1,000 tokens per image). Released under OpenRAIL++ — commercial use permitted on Free.ai.
Stable Diffusion XL works well for Versatile image generation. Try the sample prompts above to see its strengths.
About 1,000 tokens per image. $1 buys 750,000 tokens, and a free Free.ai account includes a 30,000-token daily refill pool, so most users can try Stable Diffusion XL without spending anything.
It depends on the prompt. Free.ai lets you compare Stable Diffusion XL side-by-side with any other model at /image/compare/ — pick a sibling from the alternatives list to see how they differ on the same input.
Yes. Free.ai does not add watermarks and the outputs are yours to use commercially. The underlying model is OpenRAIL++-licensed. See /models/stable-diffusion-xl/ for the full breakdown.
On Free.ai, Stable Diffusion XL supports 1:1 (square), 16:9 (landscape), 9:16 (portrait), 4:3, and 3:4. Pick the ratio in the form above before generating.
Most images come back in 5-25 seconds depending on the model and current GPU load. The result appears inline; signed-in users can also Add to queue to close the tab and get notified when it lands.
Yes — pick 1, 2, or 4 in the count field. Each image deducts about 1,000 tokens. For larger batches use /image/generate/ which fans out the same prompt across multiple models in parallel.
Free.ai does not train models on your prompts. Self-hosted models stay on our GPUs. Premium models route to the upstream provider for inference. Either way we never resell your data.
Yes. POST to /v1/image/generate/ with model="stable-diffusion-xl" and include your Bearer token. Full reference: /api/.
Stable Diffusion XL is OpenRAIL++-licensed with 3.5B parameters — see /models/stable-diffusion-xl/ for the model card and our open-source repos at github.com/freeaigit for ready-to-run scripts.
Free accounts get a 30,000-token daily pool. When that runs out, top up starting at $1 (750K tokens) — no subscription required.