Model garden Router · on request Dedicated · available

Cosmos3 Super Text2Image 4Step

Runs as your own dedicated GPU deployment, ready to launch from the wizard. Data stays in Europe.

Cosmos3-Super-Text2Image-4Step is a 4-step distilled version of the base Cosmos3-Super-Text2Image model. Given a text prompt, it generates a high-fidelity image.

nvidia/Cosmos3-Super-Text2Image-4Step On request
text->image · nvidia · sovereign EU
Runs on EU infrastructure operated by European companies; US marketplace capacity is never part of this chain. Full chain
64B
Parameters
262K
Context window
160GB
Minimum VRAM
POST /api/v1/images/generations On request

Specifications

Parameters 64B
Context window 262,144 tokens
Minimum VRAM 160 GB
Architecture Cosmos3ForConditionalGeneration (vLLM)
License other
Modality text->image
Released July 2026
Publisher nvidia ↗

Pricing

Shared router · per token
On request
Not available on the shared router. Pricing on request as a dedicated GPU deployment.
Dedicated GPU · per hour
from €3,91 per hour
Your own vLLM instance on European cloud (160 GB VRAM), billed hourly.

Shared EU router, pay-per-token, scale-to-zero. Dedicated GPU deployments are billed hourly, see pricing.

Call it now

Drop-in replacement for OpenAI: change only the base URL and API key. The Anthropic format (/v1/messages) is supported too.

curl https://hostyourai.com/api/v1/images/generations \
  -H "Authorization: Bearer hyai-..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nvidia/Cosmos3-Super-Text2Image-4Step",
    "prompt": "A lighthouse at dawn"
  }'

Frequently asked questions

Can I run Cosmos3 Super Text2Image 4Step in the EU?

Yes. HostYourAI runs Cosmos3 Super Text2Image 4Step on GPUs in European datacenters via vLLM. Prompts and outputs never leave the EU and there is no US cloud provider in the chain.

Is hosting Cosmos3 Super Text2Image 4Step GDPR-compliant?

Yes. All processing happens inside the EU, a Data Processing Agreement (DPA) is available and the subprocessor list is public. Open-source weights also mean: no training on your data.

How much does Cosmos3 Super Text2Image 4Step cost?

Cosmos3 Super Text2Image 4Step needs several GPUs at once, so it runs as a dedicated deployment billed per GPU-hour rather than per token. Tell us your volume and we will work it out with you.

Is the API OpenAI-compatible?

Yes. You use the standard OpenAI SDKs with a custom base URL (https://hostyourai.com/api/v1). The Anthropic Messages API is supported as a drop-in as well.

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