rax-3.5-chat
rax-3.5-chat (raxcore-dev, 2025) is an image-generation model. rax-3.5-chat is an open-weights image model.
by raxcore-dev
Best for
Ways to use rax-3.5-chat in osFoundry
Connect with your own key (BYOK)
Open the key dialog and paste your raxcore-dev API key. osFoundry discovers rax-3.5-chat 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
rax-3.5-chat 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.
rax-3.5-chat vs similar models
Licence
Unspecified — Licence terms not specified — verify the upstream model card before commercial use.
Check upstream documentation.
Frequently asked about rax-3.5-chat
Is rax-3.5-chat free to use?
rax-3.5-chat 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 rax-3.5-chat 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 rax-3.5-chat locally?
Yes. rax-3.5-chat is open-weights and runs locally on a workstation GPU. osFoundry's local runtime handles model loading, quantisation, and routing.
What is rax-3.5-chat best at?
rax-3.5-chat is well-suited to image text to text.
How do I use rax-3.5-chat in osFoundry?
Paste your raxcore-dev API key in the key dialog (or deploy the open weights for self-hostable models), assign rax-3.5-chat to a Maestro role in the Pipeline tab, then use it in chat, Room Apps via invokeAI, or your own apps.
Published by raxcore-dev on November 27, 2025. Source: https://huggingface.co/raxcore-dev/rax-3.5-chat