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Stable Diffusion XL 1.0 on OVHcloud

OVHcloud AI Endpoints No signup

The catch: Anonymous calls are capped at 2 requests a minute per IP. With a key it is listed as Free at 400 requests a minute, but keys need a Public Cloud project with a payment method. The OpenAI-compatible route returns base64 JSON and ignores negative_prompt.

AccessNo signup
Free limits2 requests per minute per IP without a key (anonymous), per the catalog’s rate_limit_api_anonymous field.
Modalityimage
Credit cardNot required
Commercial useAllowed
Trains on your dataNo
Licence or termsOVHcloud Public Cloud Specific Conditions, Appendix 10 (AI Endpoints) + each model’s licence
Context window–
Model idstabilityai/stable-diffusion-xl-base-1.0
Base URLhttps://oai.endpoints.kepler.ai.cloud.ovh.net/v1
Last checked8 Oct 2026

How to use Stable Diffusion XL 1.0

It speaks the OpenAI API at https://oai.endpoints.kepler.ai.cloud.ovh.net/v1, so the OpenAI SDK you already use works once you change the base URL and key.

Quickstart 
curl https://oai.endpoints.kepler.ai.cloud.ovh.net/v1/images/generations -H "Content-Type: application/json" -d '{"model":"stabilityai/stable-diffusion-xl-base-1.0","prompt":"A lighthouse at dusk, 4k photo"}'
Paste into Claude Code 
I want to use the free AI model "Stable Diffusion XL 1.0" from OVHcloud (model id: stabilityai/stable-diffusion-xl-base-1.0) without signing up.
Please:
1. Check the provider docs and give me a minimal working request that needs no key.
2. Tell me the real limits and any catch (commercial use, data use, logging). Listed limits: 2 requests/min per IP, no key.
3. Tell me what changes if I get a free key, and when I should.
Provider docs Open itCompare all 507 free options

Before you ship on it

  • Anonymous calls are capped at 2 requests a minute per IP. With a key it is listed as Free at 400 requests a minute, but keys need a Public Cloud project with a payment method. The OpenAI-compatible route returns base64 JSON and ignores negative_prompt.
  • Public Cloud Specific Conditions (version dated 26 Aug 2026), Appendix 10 – AI Endpoints: no clause limits commercial use; models are third-party products whose conditions ‘may contain usage restrictions’ the client…
  • Free tiers are shared capacity: treat the limits as a ceiling, not a promise, and keep a paid fallback.

Questions

Is Stable Diffusion XL 1.0 on OVHcloud free?

Yes. OVHcloud offers it as no signup, with these limits: 2 requests/min per IP, no key. No credit card is needed.

Can I use Stable Diffusion XL 1.0 on OVHcloud commercially?

Yes, under OVHcloud Public Cloud Specific Conditions, Appendix 10 (AI Endpoints) + each model’s licence. Check the current terms before you ship.

How do I start with Stable Diffusion XL 1.0 on OVHcloud?

It speaks the OpenAI API at https://oai.endpoints.kepler.ai.cloud.ovh.net/v1, so the OpenAI SDK you already use works once you change the base URL and key.

Source: catalog.endpoints.ai.ovh.net/rest/v1/models_v2, checked 8 Oct 2026.