SPARK.Chroma_v1
SPARK.Chroma_v1 is a image-generation model from SG161222, released October 27, 2025. SPARK.Chroma_v1 is an open-weights image model.
by SG161222
Best for
Ways to use SPARK.Chroma_v1 in osFoundry
Connect with your own key (BYOK)
Open the key dialog and paste your SG161222 API key. osFoundry discovers SPARK.Chroma_v1 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
SPARK.Chroma_v1 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.
SPARK.Chroma_v1 vs similar models
Licence
Unspecified — Licence terms not specified — verify the upstream model card before commercial use.
Check upstream documentation.
Frequently asked about SPARK.Chroma_v1
Is SPARK.Chroma_v1 free to use?
SPARK.Chroma_v1 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 SPARK.Chroma_v1 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 SPARK.Chroma_v1 locally?
Yes. SPARK.Chroma_v1 is open-weights and runs locally on a workstation GPU. osFoundry's local runtime handles model loading, quantisation, and routing.
What is SPARK.Chroma_v1 best at?
SPARK.Chroma_v1 is well-suited to text to image.
How do I use SPARK.Chroma_v1 in osFoundry?
Paste your SG161222 API key in the key dialog (or deploy the open weights for self-hostable models), assign SPARK.Chroma_v1 to a Maestro role in the Pipeline tab, then use it in chat, Room Apps via invokeAI, or your own apps.
Published by SG161222 on October 27, 2025. Source: https://huggingface.co/SG161222/SPARK.Chroma_v1