Build anything
with Hanzo.
Every model. Every tool. One key. Start in the browser, ship from your terminal, and when you want it on your own hardware, take the whole thing with you — it is the same software we run in production.
Installs the hanzo CLI. Then hanzo auth login to get a key.
Or hand this to your agent — it installs the CLI, the MCP server and the skills, then points its own model calls at Hanzo.
Quick Start
Install the CLI, log in, and reach every capability from your terminal.
npm i -g hanzocurl -fsSL hanzo.sh | shbrew install hanzoai/tap/hanzopip install hanzoSign in once, then reach every capability from the terminal — or from your own code.
hanzo auth login
hanzo "explain quantum computing"
hanzo models list
hanzo projects deploy my-app// npm i @hanzo/ai
import Hanzo from '@hanzo/ai'
const hanzo = new Hanzo() // reads HANZO_API_KEY
const r = await hanzo.chat.completions.create({
model: 'zen4',
messages: [{ role: 'user', content: 'Hello!' }],
})
console.log(r.choices[0].message.content)# pip install hanzoai
from hanzoai import Hanzo
client = Hanzo() # reads HANZO_API_KEY
r = client.chat.completions.create(
model="zen4",
messages=[{"role": "user", "content": "Hello!"}],
)
print(r.choices[0].message.content)// go get github.com/hanzoai/go-sdk
import "github.com/hanzoai/go-sdk"
client := hanzo.NewClient() // reads HANZO_API_KEY// cargo add hanzo
use hanzo::Client;
let hanzo = Client::from_env()?; // reads HANZO_API_KEYcurl https://api.hanzo.ai/v1/chat/completions \
-H "Authorization: Bearer $HANZO_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"zen4","messages":[{"role":"user","content":"Hello!"}]}'One binary. The whole platform.
Every capability has one name and one route. Browse by domain — click any card to go deep.
Who someone is, what they may touch, and where secrets stay safe. IAM, AuthZ, KMS, MPC, Zero-Trust.
View docsThe mind of the cloud — every model, agent, and tool you can call. Models, Agents, MCP, Embeddings, Prompts, GPUs, Functions.
View docsSomewhere to put your data and read it back fast. SQL, Vector, KV, Search, Object, Base, DocDB.
View docsMove messages and run work in the background, reliably. PubSub, Tasks, Pipelines, Crawl.
View docsSee exactly what your system is doing, live. Metrics, Logs, Traces, Sessions, Evals, Analytics.
View docsTurn usage into money — meter it, price it, bill it, reward it. Commerce, Billing, Marketplace, Referrals.
View docsDeveloper Tools
SDKs, APIs, and protocols for every stack.
Every model, one API
Over 400 models across every major provider — call any of them with one credential, one request shape.
Generated from one contract — the same /v1 surface, typed for your stack.
Native connectors + the open MCP registry — Slack, GitHub, Notion, Stripe, and more — exposed as MCP tools any agent can call.
hanzo CLIA ~15 MB Rust client for any live cloud — prod, laptop, or self-hostFrontier AI models from 4B edge to 1T+ reasoning. MoDE (Mixture of Diverse Experts) architecture. Text, code, vision, audio, video, 3D, and safety. Open weights on HuggingFace.
Start building
Free tier with generous limits. No credit card required.