deltat1
Built by bralynn, deltat1 is an chat model. deltat1 is an open-weights chat model.
by bralynn
Best for
Ways to use deltat1 in osFoundry
Connect with your own key (BYOK)
Open the key dialog and paste your bralynn API key. osFoundry discovers deltat1 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
deltat1 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.
deltat1 vs similar models
Licence
Unspecified — Licence terms not specified — verify the upstream model card before commercial use.
Check upstream documentation.
Frequently asked about deltat1
Is deltat1 free to use?
deltat1 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 deltat1 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 deltat1 locally?
Yes. deltat1 is open-weights and runs locally on a workstation GPU. osFoundry's local runtime handles model loading, quantisation, and routing.
What is deltat1 best at?
deltat1 is well-suited to text generation.
How do I use deltat1 in osFoundry?
Paste your bralynn API key in the key dialog (or deploy the open weights for self-hostable models), assign deltat1 to a Maestro role in the Pipeline tab, then use it in chat, Room Apps via invokeAI, or your own apps.
Published by bralynn on April 16, 2026. Source: https://huggingface.co/bralynn/deltat1