so400m-long
so400m-long is a image-generation model from fancyfeast, released April 14, 2025. so400m-long is an open-weights image model.
by fancyfeast
Best for
- zero shot image classification
Ways to use so400m-long in osFoundry
Connect with your own key (BYOK)
Open the key dialog and paste your fancyfeast API key. osFoundry discovers so400m-long 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
so400m-long 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.
so400m-long vs similar models
Licence
Unspecified — Licence terms not specified — verify the upstream model card before commercial use.
Check upstream documentation.
Frequently asked about so400m-long
Is so400m-long free to use?
so400m-long 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 so400m-long 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 so400m-long locally?
Yes. so400m-long is open-weights and runs locally on a workstation GPU. osFoundry's local runtime handles model loading, quantisation, and routing.
What is so400m-long best at?
so400m-long is well-suited to zero shot image classification.
How do I use so400m-long in osFoundry?
Paste your fancyfeast API key in the key dialog (or deploy the open weights for self-hostable models), assign so400m-long to a Maestro role in the Pipeline tab, then use it in chat, Room Apps via invokeAI, or your own apps.
Published by fancyfeast on April 14, 2025. Source: https://huggingface.co/fancyfeast/so400m-long