Sovereign AI and model layer
Your models. Your jurisdiction.
Massif is the sovereign model layer of stagemachine.ai. We deploy leading open-weight models where your data already lives, tune them on your documents and languages, and govern them like any other critical system.
Capabilities
Open-weight models, deployed and tuned inside your jurisdiction.
In-country deployment
Run on-premise, in an in-country data centre or in your private cloud.
Open-weight model families
Deploy leading open-weight families such as Mistral, Llama and Qwen, and switch as better models arrive.
Domain tuning
Adapt models to banking, insurance, commerce and operations language, including local languages and your own document sets.
Retrieval on your data
Ground answers in your policies, products and case history without moving that knowledge to a third party.
Evaluation and guardrails
Test models against your own tasks before they reach production, and keep evaluating them once they are live.
One layer for every product
stagemachine OS, stagemachine Finance, stagemachine Commerce and stagemachine Engage all run on Massif, so a model upgrade improves every workflow at once.
How it works
Choose where it runs
We size the deployment for your environment: on-premise, in-country or private cloud.
Pick and tune models
We shortlist open-weight models against your tasks and languages, then tune and evaluate them on your data.
Put them to work
Connect Massif to agents in our products or to your own applications through standard APIs.
Operate and improve
We monitor quality, cost and latency, and upgrade models without rewriting your workflows.
Customer stories
Where the platform behind Massif runs today.

Soneri Bank: digitalising a conventional bank
Soneri Digital, the bank's consumer digital bank, runs on our platform. Since 2021 we have been Soneri Bank's exclusive attached fintech and AI lab partner.
Read the story
Jubilee Insurance: digitalising insurance
For many years our platform has powered Jubilee Insurance's digital insurance services: customer apps, a claims-ready customer web, and reports and BI based on an AI-based insurance engine.
Read the storyWorks with
stagemachine OS
The anti-ERP: every case, every stage, every action, run by agents with humans at the gates.
Explore OS Agentic banking and insurance platformstagemachine Finance
Composable digital banking, payments and insurance, built on the P3 component library.
Explore Finance Realtime commerce platformstagemachine Commerce
Ordering, subscriptions, payments and agent-ready storefronts that sell in real time.
Explore Commerce AI customer engagement on WhatsApp, voice and videostagemachine Engage
AI that answers on WhatsApp, voice and video, with humans who take over when it matters.
Explore EngageFrequently asked questions
What does Massif actually include?
Deployment of open-weight models in your environment, tuning and evaluation on your data, retrieval over your documents, guardrails, monitoring and lifecycle management, exposed through APIs that our products and your own applications use.
Do you build your own foundation model?
No. We are deliberately not a frontier-model trainer. We make the best open-weight models work securely inside regulated organisations.
Can Massif run without internet access?
Massif is designed for private and on-premise deployment, including restricted networks.
See Massif in action.
Book a demo and we will show you how it runs in your environment, with your brand.