sam3
Released by jetjodh in 2025, sam3 is an chat model. sam3 is an open-weights chat model.
by jetjodh
Best for
Ways to use sam3 in osFoundry
Connect with your own key (BYOK)
Open the key dialog and paste your jetjodh API key. osFoundry discovers sam3 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
sam3 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.
sam3 vs similar models
Licence
Unspecified — Licence terms not specified — verify the upstream model card before commercial use.
Check upstream documentation.
Frequently asked about sam3
Is sam3 free to use?
sam3 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 sam3 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 sam3 locally?
Yes. sam3 is open-weights and runs locally on a workstation GPU. osFoundry's local runtime handles model loading, quantisation, and routing.
What is sam3 best at?
sam3 is well-suited to mask generation.
How do I use sam3 in osFoundry?
Paste your jetjodh API key in the key dialog (or deploy the open weights for self-hostable models), assign sam3 to a Maestro role in the Pipeline tab, then use it in chat, Room Apps via invokeAI, or your own apps.
Published by jetjodh on November 25, 2025. Source: https://huggingface.co/jetjodh/sam3