Maestro Reasoning
Maestro Reasoning (Arcee AI, 2025) is an chat model. Maestro Reasoning is Arcee's flagship analysis model: a 32 B‑parameter derivative of Qwen 2.5‑32 B tuned with DPO and chain‑of‑thought RL for step‑by‑step logic. Compared to the earlier 7 B...
by Arcee AI · 131K token context window
Best for
- low-latency chat and routing
- request routing and triage
- text classification
Ways to use Maestro Reasoning in osFoundry
Connect with your own key (BYOK)
Open the key dialog and paste your Arcee AI API key. osFoundry discovers Maestro Reasoning 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.
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.
Maestro Reasoning vs similar models
| Model | Org | Params | Context | Input price | Self-host |
|---|
| Maestro Reasoning | Arcee AI | — | 131K | $ 0.900 /1M | API only |
| Gemma 3n 4B | Google | — | 33K | $ 0.060 /1M | API only |
| R1 0528 | DeepSeek | — | 164K | $ 0.500 /1M | API only |
| Grok 3 | xAI | — | 131K | $ 3.00 /1M | API only |
Licence
Hosted — usage subject to provider terms — Hosted-only model — usage governed by the provider's API terms. Bring your own provider key.
No weights distributed; usage subject to provider terms.
Frequently asked about Maestro Reasoning
How much does Maestro Reasoning cost?
Maestro Reasoning is metered at $ 0.900 /1M for input, and $ 3.30 /1M for output. Bring your own Arcee AI API key — osFoundry passes through provider pricing without markup.
Can I use Maestro Reasoning commercially?
Commercial use is allowed with conditions. Hosted-only model — usage governed by the provider's API terms. Bring your own provider key. No weights distributed; usage subject to provider terms.
What is the context window of Maestro Reasoning?
Maestro Reasoning supports a 131K token context window.
Can I run Maestro Reasoning locally?
No — Maestro Reasoning is hosted only and accessed via the Arcee AI API.
What is Maestro Reasoning best at?
Maestro Reasoning is well-suited to low-latency chat and routing, request routing and triage, text classification.
How do I use Maestro Reasoning in osFoundry?
Paste your Arcee AI API key in the key dialog (or deploy the open weights for self-hostable models), assign Maestro Reasoning to a Maestro role in the Pipeline tab, then use it in chat, Room Apps via invokeAI, or your own apps.
Published by Arcee AI on May 5, 2025. Source: https://openrouter.ai/arcee-ai/maestro-reasoning