Hanzo OS · Since 2014
Everything your company needs. Built together.
The complete operating system for the modern company.
Frontier intelligence, AI coworkers, the applications a company runs on, secure execution, company data, full-stack observability and Kubernetes-native infrastructure — designed together rather than assembled.
Run Hanzo OS on Hanzo Cloud or your own infrastructure.
Open sourceFully observableRun anywhereTechstars ’17
Replace the core. Integrate the rest.
Modern companies run on more than a hundred applications, and several hundred at enterprise scale. Most platforms add one more. Hanzo removes the need for whole categories of them: the applications a company shares all sit on the same company context, and the specialized systems that remain are reached through the integration layer.
The system
One OS. Every layer of the company.
Most companies assemble AI, communication, project management, analytics, infrastructure, identity, security and billing from separate vendors, then pay to make them behave as one thing. Hanzo was designed as one system — four layers, and two rails that cut across all of them.
One company context.
One intelligence layer.
One agent runtime.
One policy plane.
One operational record.
Where people and AI work together.
Agents work inside the company, not outside it in another chat window.
Intelligence at the center.
Enso reads the objective, understands the context, and puts the right intelligence behind the work. Fast when it can be. Powerful when it needs to be. Governed by your company’s policies, through one API across the system.
FlashProUltraone OpenAI- and Anthropic-compatible APIAgent runtime
Agents with hands.
Hanzo agents do more than answer. They use tools, operate software, browse, write code, work with files, run workflows and hand off to each other — inside isolated execution environments. Tabs puts every one of those shells in front of you.
Hanzo Cloud
AI-native all the way down.
500+ models behind one endpoint. Compute, GPUs, functions, SQL, vector, KV, document, object and analytical data, messaging, durable tasks, networking, identity, secrets, deployment, metering and billing — built together, reached the same way.
Run Hanzo OS on Hanzo Cloud or your own infrastructure.
Hanzo Insights
A company that learns from every outcome.
See what customers did. See what agents did. See which decisions produced results — then improve the memory, the workflow, the routing or the policy that produced them.
- SenseEvents, customer behaviour, company data, product usage.
- UnderstandMemory, context, retrieval, analysis.
- DecideEnso, routing, planning, policy.
- ActAgents, tools, Tabs, sandboxes, workflows.
- MeasureTraces, cost, evaluations, experiments, business outcomes.
- Adapt→ back to SenseMemory, prompts, workflows, routing, policy, allocation.
See the whole company think.
One trace carries the whole path: the request that started the work, the services, queues and databases it crossed, the model calls it made, the tool calls under them, and what each one cost. It is one store, so a span and the log line it produced are one query rather than two tabs and a copied timestamp. Every panel scopes to your org from the token.
Every agent has an identity.
Every action is authorized. Every secret is scoped. Every execution is isolated. Every approval is attributable. Every change is auditable.
Identity, authorization, KMS, zero trust, private networking, policy and audit are part of the operating system, not integrations added afterward. Built for regulated, private and sovereign environments.
One interface
One interface for people and agents.
Every capability is reachable the same way, whoever is asking.
Same actions.
Same identity.
Same policies.
Same audit trail.
Everything else an app needs
Databases, storage, identity, secrets, agents, payments. Each one is a route on api.hanzo.ai/v1 — same key, same base URL. Open source, metered, and settled on-chain.
Run it on your own machine
Most AI platforms hand you an API key. We hand you the platform. One binary, and hanzo up brings up the cloud itself — control plane, identity, secrets, gateway, storage, pub/sub — on your own hardware.
It is the same code we run in our own cloud, under an open licence. Point a client at localhost or at api.hanzo.ai — same API, nothing else changes.
curl -fsSL https://hanzo.sh | shInstall optionsDesktop
The whole stack as an app. The agent node ships inside the bundle as a sidecar; inference comes from the engine, running locally or on your LAN.
CLI
One static Rust binary — a coding agent, the MCP server, and every product of the cloud from your terminal. No runtime, no daemon.
Engine
The inference engine that actually runs the model. LLM and embedding serving in Rust, built for local hardware first.
The research is public
The methods, the measurements, and the results that did not work.
Companies have been running on this since 2014.
Hanzo OS started as one storefront in September 2014 and has been the system underneath our work ever since. More than a hundred venture-funded companies have built on it with us, through the Sensei Method — our engineers sitting with their team and working the problem alongside them. Among them, exits and multi-billion-dollar outcomes. These are the measured results after adoption.
The model, the app, and the cloud it runs on
One login covers all three, and the API is the same one you build against locally.
Start with Enso
Hanzo’s frontier model. It reads each request and puts the right models on it, through one OpenAI-compatible API. Three presets: Flash, Pro, and Ultra.
Explore EnsoBuild the app around it
Describe what you want in Hanzo App and it writes the UI, the schema, the auth, and the API. Keep chatting to change it, or edit the code directly.
Open hanzo.appRun it on Hanzo Cloud
Zen open models, Base backends, IAM, KMS, and vector search, behind one API. Pay for what you use, or run the same code on your own hardware.
Explore Cloud