distill-521
rl00re's distill-521 is a chat model. distill-521 is an open-weights chat model.
by rl00re
Best for
- low-latency chat and routing
- request routing and triage
- text classification
Ways to use distill-521 in osFoundry
Connect with your own key (BYOK)
Open the key dialog and paste your rl00re API key. osFoundry discovers distill-521 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
distill-521 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.
distill-521 vs similar models
Licence
Unspecified — Licence terms not specified — verify the upstream model card before commercial use.
Check upstream documentation.
Frequently asked about distill-521
Is distill-521 free to use?
distill-521 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 distill-521 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 distill-521 locally?
Yes. distill-521 is open-weights and runs locally on a workstation GPU. osFoundry's local runtime handles model loading, quantisation, and routing.
What is distill-521 best at?
distill-521 is well-suited to low-latency chat and routing, request routing and triage, text classification.
How do I use distill-521 in osFoundry?
Paste your rl00re API key in the key dialog (or deploy the open weights for self-hostable models), assign distill-521 to a Maestro role in the Pipeline tab, then use it in chat, Room Apps via invokeAI, or your own apps.
Published by rl00re on April 21, 2026. Source: https://huggingface.co/rl00re/distill-521