Nemotron 3 Nano 30B A3B (free)
Released by NVIDIA in 2025, Nemotron 3 Nano 30B A3B (free) is an chat model. NVIDIA Nemotron 3 Nano 30B A3B is a small language MoE model with highest compute efficiency and accuracy for developers to build specialized agentic AI systems. The model is fully...
by NVIDIA · 256K token context window
Best for
- low-latency chat and routing
- request routing and triage
- text classification
Ways to use Nemotron 3 Nano 30B A3B (free) in osFoundry
Connect with your own key (BYOK)
Open the key dialog and paste your NVIDIA API key. osFoundry discovers Nemotron 3 Nano 30B A3B (free) 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.
Run Nemotron 3 Nano 30B A3B (free) yourself
Nemotron 3 Nano 30B A3B (free) is also available as open weights — self-host it for full data control and no per-token cost. See that page for GPU requirements and a cost comparison against API pricing.
Nemotron 3 Nano 30B A3B (free) vs similar models
| Model | Org | Params | Context | Input price | Self-host |
|---|
| Nemotron 3 Nano 30B A3B (free) | NVIDIA | — | 256K | Free | API only |
| MiMo-V2-Flash | Xiaomi | — | 262K | $ 0.100 /1M | API only |
| GLM 4.7 | Z.ai | — | 203K | $ 0.400 /1M | API only |
| Devstral 2 2512 | Mistral | — | 262K | $ 0.400 /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 Nemotron 3 Nano 30B A3B (free)
How much does Nemotron 3 Nano 30B A3B (free) cost?
Nemotron 3 Nano 30B A3B (free) is metered at Free for input, and Free for output. Bring your own NVIDIA API key — osFoundry passes through provider pricing without markup.
Can I use Nemotron 3 Nano 30B A3B (free) 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 Nemotron 3 Nano 30B A3B (free)?
Nemotron 3 Nano 30B A3B (free) supports a 256K token context window.
Can I run Nemotron 3 Nano 30B A3B (free) locally?
No — Nemotron 3 Nano 30B A3B (free) is hosted only and accessed via the NVIDIA API. An open-weights equivalent is available to self-host — see the cross-link above.
What is Nemotron 3 Nano 30B A3B (free) best at?
Nemotron 3 Nano 30B A3B (free) is well-suited to low-latency chat and routing, request routing and triage, text classification.
How do I use Nemotron 3 Nano 30B A3B (free) in osFoundry?
Paste your NVIDIA API key in the key dialog (or deploy the open weights for self-hostable models), assign Nemotron 3 Nano 30B A3B (free) to a Maestro role in the Pipeline tab, then use it in chat, Room Apps via invokeAI, or your own apps.
Published by NVIDIA on December 14, 2025. Source: https://openrouter.ai/nvidia/nemotron-3-nano-30b-a3b:free