modernbert_xtr_contrastive_k512
Built by xtr-replicability, modernbert_xtr_contrastive_k512 is an embedding model. modernbert_xtr_contrastive_k512 is an open-weights embed model.
by xtr-replicability
Best for
Ways to use modernbert_xtr_contrastive_k512 in osFoundry
Connect with your own key (BYOK)
Open the key dialog and paste your xtr-replicability API key. osFoundry discovers modernbert_xtr_contrastive_k512 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
modernbert_xtr_contrastive_k512 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.
modernbert_xtr_contrastive_k512 vs similar models
Licence
Unspecified — Licence terms not specified — verify the upstream model card before commercial use.
Check upstream documentation.
Frequently asked about modernbert_xtr_contrastive_k512
Is modernbert_xtr_contrastive_k512 free to use?
modernbert_xtr_contrastive_k512 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 modernbert_xtr_contrastive_k512 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 modernbert_xtr_contrastive_k512 locally?
Yes. modernbert_xtr_contrastive_k512 is open-weights and runs locally on a workstation GPU. osFoundry's local runtime handles model loading, quantisation, and routing.
What is modernbert_xtr_contrastive_k512 best at?
modernbert_xtr_contrastive_k512 is well-suited to sentence similarity.
How do I use modernbert_xtr_contrastive_k512 in osFoundry?
Paste your xtr-replicability API key in the key dialog (or deploy the open weights for self-hostable models), assign modernbert_xtr_contrastive_k512 to a Maestro role in the Pipeline tab, then use it in chat, Room Apps via invokeAI, or your own apps.
Published by xtr-replicability on April 17, 2026. Source: https://huggingface.co/xtr-replicability/modernbert_xtr_contrastive_k512