Cosmos-H-Surgical
Released by nvidia in 2026, Cosmos-H-Surgical is an image-generation model. Cosmos-H-Surgical is an open-weights image model.
by nvidia
Best for
Ways to use Cosmos-H-Surgical in osFoundry
Connect with your own key (BYOK)
Open the key dialog and paste your nvidia API key. osFoundry discovers Cosmos-H-Surgical automatically — assign it to a Maestro role (router, direct, orchestrator, or fallback) in the Pipeline tab and it is live in every chat. Your key, your provider account — no token markup.
Deploy a dedicated endpoint
Cosmos-H-Surgical is open-weights — run it locally for free, or deploy a dedicated GPU endpoint in your workspace for reserved capacity with no rate limits.
Use it in a Room App
Room Apps declare AI features in their manifest, then call them with invokeAI:
import { invokeAI } from '@osfoundry/app-sdk'
// 'summarize' is an AI feature declared in your app manifest.
const result = await invokeAI('summarize', userText)
Call it from your own apps
Once a model is wired into your workspace you can host it as an API and reach it from your own services, scripts, or CI — outside osFoundry.
Cosmos-H-Surgical vs similar models
Licence
Unspecified — Licence terms not specified — verify the upstream model card before commercial use.
Check upstream documentation.
Frequently asked about Cosmos-H-Surgical
Is Cosmos-H-Surgical free to use?
Cosmos-H-Surgical is free to run locally on your own hardware. Hosted access through osFoundry is metered (input Free (local), output Free (local)). You can switch between local and hosted at any time.
Can I use Cosmos-H-Surgical commercially?
Commercial use is allowed with conditions. Licence terms not specified — verify the upstream model card before commercial use. Check upstream documentation.
Can I run Cosmos-H-Surgical locally?
Yes. Cosmos-H-Surgical is open-weights and runs locally on a workstation GPU. osFoundry's local runtime handles model loading, quantisation, and routing.
What is Cosmos-H-Surgical best at?
Cosmos-H-Surgical is well-suited to image text to video.
How do I use Cosmos-H-Surgical in osFoundry?
Paste your nvidia API key in the key dialog (or deploy the open weights for self-hostable models), assign Cosmos-H-Surgical to a Maestro role in the Pipeline tab, then use it in chat, Room Apps via invokeAI, or your own apps.
Published by nvidia on March 3, 2026. Source: https://huggingface.co/nvidia/Cosmos-H-Surgical