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description: Better, cheaper, faster. Pick all three. Frontier AI up to 200× faster, 400× cheaper. Build with autonomous coding agents, foundation models, and open cloud infrastructure.
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twitter:description: Better, cheaper, faster. Pick all three. Frontier AI up to 200× faster, 400× cheaper. Build with autonomous coding agents, foundation models, and open cloud infrastructure.
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twitter:title: Hanzo AI — Better, Faster, Cheaper. Pick Three.
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[canonical-links]
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[document-links]
/blog/synthesis
/customers#arca
/customers#bellabeat
/customers#casper-blockchain
/customers#cover-build
/customers#keek-social
/customers#myle-tap
/customers#skully
/customers#stoned
/customers#trillerfest
/customers#unikoin-gold
/customers/damon-motorcycles
/customers/kanoa
A New Pareto Frontier: /blog/pareto-frontier
AI Gateway Every model behind one key. One OpenAI-compatible API Routing across every frontier lab Spend limits and usage per key: /gateway
API Platform: /platform
API keys ↗: https://platform.hanzo.ai/api-keys
API reference ↗: https://docs.hanzo.ai/docs/openapi/
About: /about
Agency ↗: https://hanzo.agency
Agents Agents that do the work, not just the chat. Background and scheduled runs Sandboxed runtimes Your tools and data, with your permissions: /agents
All models: /models
All solutions: /solutions
Benchmarks: /benchmarks
Blog: /blog
Brand: /brand
Careers: /careers
Coding 4.44× faster Hanzo Dev vs Claude Code Single-fault repairs, median task completion times, and tool execution runs. View benchmark →: /benchmarks#coding-agent
Commerce Charge for what your agents do. Plans, subscriptions and top-ups Usage metered as it happens Invoices and payouts: /commerce
Company: /about
Compare: /compare
Compute GPUs and machines, in our cloud or yours. GPUs for inference and training Containers and functions The same stack in your own cloud: /machines
Contact sales: /contact-sales
Contact: /contact
Cookbook ↗: https://docs.hanzo.ai/docs/guides/cookbook/
Creative AI: /models#creative
Customer stories: /customers
Data A database for every org, ready to build on. SQL with live updates Files on S3-compatible storage Analytics over every event: /base
Decisions <1 ms p50 Kai Decision Suite Deterministic probability distributions on GPU across 16 real-world classification tasks. View benchmark →: /benchmarks#decision-suite
Decisions: /kai
Developers ↗: https://docs.hanzo.ai
Documentation ↗: https://docs.hanzo.ai
Download: /download
Enso 1 Router Enso 1 Each request goes to the model that answers it right for the least, across every frontier lab. Explore Enso 1: /enso
Enso 1: /enso
Enterprise: /enterprise
Every board and its runs: /benchmarks
Every coding task and both runs →: /benchmarks#coding-agent
Explore all benchmarks: /benchmarks
Explore all open source: /open-source
Explore: /chat
Explore: /dev
Explore: /studio
Explore: https://hanzo.bot
Explore: https://hanzo.team
GitHub ↗: https://github.com/hanzoai
Guides ↗: https://docs.hanzo.ai/docs/guides/
Hanzo AI: /
Hanzo App ↗: https://hanzo.app
Hanzo Dev: /dev
Hanzo Enterprise: /enterprise
Hanzo University ↗: https://hanzo.university
Harness Zero-overhead MCP & Multi-Tool Execution Multi-turn agent runs connecting Claude Code, Codex, and Hanzo Dev to the environment. View benchmark →: /benchmarks#harness
Help center: /support
How Enso routes →: /enso
How the platform fits together: /platform
Images: /iro
Investors: /investors
Iro 1 Image Iro 1 High-fidelity image generation, creative direction, editing, character design and consistent visual assets. Explore Iro 1: /iro
Join the Hanzo beta and get 50% off Pro: /beta
Kai 1 Decisions Kai 1 Deterministic probability distributions with sub-millisecond GPU latency and zero output tokens to pay for. Explore Kai 1: /kai
Kai 1: /kai
Koe 1 Voice Koe 1 Directable speech synthesis, character performances, dubbing and multilingual dialogue. Explore Koe 1: /koe
Koma 1 Video Koma 1 Cinematic video generation, character continuity, motion, animation, and shot-level creative control. Explore Koma 1: /koma
LLMs: /zen
Learn more: https://hanzo.agency
Learn: /learn
MCP The tools your agents act with. Search, files, shell and browser Works with any MCP client Bring your own MCP servers: /mcp
Memory Sub-ms retrieval LongMemEval & LoCoMo Long-horizon conversational memory recall, multi-hop needles, and knowledge graph retrieval. View benchmark →: /benchmarks#platform
Memory and Search What your agents know, and how they find it. Keyword and meaning in one query A knowledge graph for every org Retrieval over your documents: /search
Mori 1 3D Mori 1 3D assets, geometry, materials, environments and spatially consistent scenes. Explore Mori 1: /mori
News: /press
Observability See every model call, end to end. Traces of every call Cost and latency per request Logs and metrics in one place: /o11y
Open source: /open-source
Oto 1 Sound Oto 1 Film Foley, immersive sound effects, environmental audio and synchronized scene sound. Explore Oto 1: /oto
Pricing: /pricing
Privacy Policy: /privacy
Privacy: /privacy
Products: /products
Published research & specifications →: /research
Quickstart ↗: https://docs.hanzo.ai/docs/quickstart/
Reasoning 2,840 tok/s Zen 6 Prefill & Decode Dense 27.3B open-weight foundation model prompt token prefill on dedicated enterprise hardware. View benchmark →: /benchmarks/zen-6
Research: /research
Routing 68.2% GPQA Enso Frontier Routing Learned utility router balancing GPQA Diamond, LiveCodeBench, and inference cost. View benchmark →: /benchmarks#enso
Routing: /enso
Run it in your cloud: /cloud
SDKs: /sdks
Safety 8,300 of 8,300 The trolley problem Decided on the counts, never a preference: every one of 8,300 sealed trolley-structured scenes right, and the second-fewest dominated choices of the fourteen models the public benchmark ranks. View benchmark →: /benchmarks#trolley
Security: /security
See every plan and model rate: /pricing
Solutions: /solutions
Startups: /startups
Status ↗: https://status.hanzo.ai
Terms: /terms
The Decision Suite and its timing runs →: /benchmarks#decision-suite
Try Hanzo: /signup
Usage policy: /aup
Uta 1 Music Uta 1 Soundtracks, original songs, musical ideas, cue-driven scoring and creative music production. Explore Uta 1: /uta
Video: /koma
Zen 6 Open models Zen 6 Open-weight models for agentic coding. Download the weights or run them on Hanzo Cloud. Explore Zen 6: /zen
Zen 6 on three machines →: /benchmarks/zen-6
Zen 6: /zen
github.com/hanzoai: https://github.com/hanzoai
hanzoai/ai Model routing behind one OpenAI-compatible API. Go Updated Oct 21, 2026: https://github.com/hanzoai/ai
hanzoai/base The data layer: a database per org, live updates and files. Go Updated Oct 21, 2026: https://github.com/hanzoai/base
hanzoai/ci The CI and deploys every repository ships with. Shell Updated Oct 20, 2026: https://github.com/hanzoai/ci
hanzoai/cloud The whole cloud in one Go binary, every service behind api.hanzo.ai. Go Updated Sep 30, 2026: https://github.com/hanzoai/cloud
hanzoai/commerce Billing: plans, subscriptions, usage metering and invoices. Go Updated Oct 22, 2026: https://github.com/hanzoai/commerce
hanzoai/dev Hanzo Dev, the coding agent for your terminal. Rust Updated Oct 17, 2026: https://github.com/hanzoai/dev
hanzoai/engine The inference engine that serves the models. Rust Updated Oct 18, 2026: https://github.com/hanzoai/engine
hanzoai/enso Examples and recipes for Enso, the router. Rust Updated Oct 17, 2026: https://github.com/hanzoai/enso
hanzoai/gen Hanzo Gen, which launches and routes any coding agent. Rust Updated Oct 17, 2026: https://github.com/hanzoai/gen
hanzoai/iam Identity: sign-in, organizations, roles and API keys. Go Updated Oct 23, 2026: https://github.com/hanzoai/iam
hanzoai/kai Examples and recipes for Kai decisions. TypeScript Updated Oct 17, 2026: https://github.com/hanzoai/kai
hanzoai/kms Secrets, held encrypted and handed out at runtime. Go Updated Oct 17, 2026: https://github.com/hanzoai/kms
hanzoai/mcp An MCP server with hundreds of tools for agents. Rust Updated Oct 15, 2026: https://github.com/hanzoai/mcp
hanzoai/ml The tensor and ML framework, on CPU, CUDA, Metal and ROCm. Rust Updated Oct 20, 2026: https://github.com/hanzoai/ml
hanzoai/orm A typed ORM for Go, with a cache built in. Go Updated Oct 3, 2026: https://github.com/hanzoai/orm
hanzoai/s3 S3-compatible object storage. Go Updated Oct 2, 2026: https://github.com/hanzoai/s3
hanzoai/sqlite SQLite with encryption, one driver for every build. Go Updated Oct 1, 2026: https://github.com/hanzoai/sqlite
hanzoai/studio Hanzo Studio: images, video, 3D and sound from one chat. TypeScript Updated Oct 21, 2026: https://github.com/hanzoai/studio
hanzoai/ui The component kit every Hanzo app is built with. TypeScript Updated Oct 23, 2026: https://github.com/hanzoai/ui
hanzoai/zen Zen open models, with examples to run them anywhere. Rust Updated Oct 17, 2026: https://github.com/hanzoai/zen
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[content]
Hanzo AI — Better, Faster, Cheaper. Pick Three.
Join the Hanzo beta and get 50% off Pro
A New Pareto Frontier
Better, cheaper, faster.
Pick all three.
Frontier AI up to 200× faster, 400× cheaper. Your favorite coding agents, accelerated. Build without compromise.
Continue with Google
Continue with GitHub
or
Continue with email
By continuing, you agree to Hanzo's
Terms
and
Privacy Policy
.
Hanzo.Start
Install the Hanzo CLI
Copy
$
curl -fsSL https://hanzo.sh | sh
Accelerate Claude Code with Hanzo
Copy
$
hanzo dev --claude
Set up Codex, Cursor and more
Glider 1.0
Backed by
Hanzo.Apps
One account. Every tool you build with.
How do black holes form?
A massive star runs out of fuel and gravity collapses its core into a singularity.
What causes the aurora?
Solar particles hit gases high over the poles and make them glow.
Chat
Explore
projects/main
▾
thought for 4.1s
◆
Edit
src/middleware/auth.ts
42
export async function handler(req) {
43
const token = extractBearer(req);
44
if (!token) return unauthorized();
47
const session = await getSession(req);
48
req.user = await verify(token);
49
return next(req);
✓
Tests pass · 4 lines changed
Dev
Explore
Routine · Month-end close
Read the month’s card charges
Matched each charge to its receipt
Asked about the ones with no receipt
Filed the month-end report
Done. 2 questions waiting for you.
Bot
Explore
Iro
Image
Koma
Video
Mori
3D
Oto
Sound
Koe
Voice
Uta
Music
Studio
Explore
# launch
A
L
S
G
K
K
Kai
agent
Tests pass on main. Deploy to production?
G
Grace
Approved. Ship it.
S
Sam
Release notes are in the doc.
A
Ada
Live. Thanks, everyone.
Team
Explore
Hanzo.Models
Every kind of model, one API.
Language, routing, decisions and creative models. Open one to see what it does, and where it is measured.
Enso 1
Router
Enso 1
Each request goes to the model that answers it right for the least, across every frontier lab.
Explore Enso 1
Kai 1
Decisions
Kai 1
Deterministic probability distributions with sub-millisecond GPU latency and zero output tokens to pay for.
Explore Kai 1
Zen 6
Open models
Zen 6
Open-weight models for agentic coding. Download the weights or run them on Hanzo Cloud.
Explore Zen 6
Koma 1
Video
Koma 1
Cinematic video generation, character continuity, motion, animation, and shot-level creative control.
Explore Koma 1
Iro 1
Image
Iro 1
High-fidelity image generation, creative direction, editing, character design and consistent visual assets.
Explore Iro 1
Mori 1
3D
Mori 1
3D assets, geometry, materials, environments and spatially consistent scenes.
Explore Mori 1
Oto 1
Sound
Oto 1
Film Foley, immersive sound effects, environmental audio and synchronized scene sound.
Explore Oto 1
Koe 1
Voice
Koe 1
Directable speech synthesis, character performances, dubbing and multilingual dialogue.
Explore Koe 1
Uta 1
Music
Uta 1
Soundtracks, original songs, musical ideas, cue-driven scoring and creative music production.
Explore Uta 1
Clock.Speed
Zen 6, on our own hardware.
Prompt prefill beside decode on the three machines Hanzo runs, tokens a second, measured by Hanzo. Each figure is drawn to its own scale.
Zen6.Prefill
tokens a second
NVIDIA Grace-Blackwell
~2,400 tok/s
AMD Strix Halo
1,150–1,400 tok/s
Apple silicon
500–690 tok/s
Zen6.Decode
tokens a second
NVIDIA Grace-Blackwell
~43 tok/s
AMD Strix Halo
~34 tok/s
Apple silicon
64–81 tok/s
Zen 6 reads ~2,400 prompt tokens a second on NVIDIA Grace-Blackwell, NVFP4 weights, and decodes ~43.
Measured by Hanzo on Sep 23, 2026, each machine on its own build of the same generation.
Zen 6 on three machines
→
Coding.Tasks
3.02× faster on the same coding tasks.
Hanzo Dev and Claude Code were handed the same 44 coding tasks (single-fault repairs), one try each. Each clock replays that side's median time a task, at the speed it ran.
Claude Code
done
median time a task
9.52 s
model calls a task
3.8
replay of run coding.repair-held-devfix-claude-code
Hanzo Dev
done
median time a task
2.29 s
model calls a task
1.0
replay of run coding.repair-held-devfix-hanzo-dev-dc
Replay race
3.02× faster over the 42 tasks both solved, 95% interval 2.06–4.36×.
By how Hanzo Dev settled a task:
Settled by search, no model call, 24 tasks
8.22×
·
95%
6.86–9.82×
The model’s first edit, 4 tasks
1.31×
·
95%
1.14–1.48×
Every coding task and both runs
→
Clock.Decisions
Decisions in a flash.
One Kai decision on GPU, on your own hardware with Enterprise: cached, through the runtime, and served over HTTP. Beside it, the Decision Suite's tasks Kai wins, Kai's figure against the baseline's. Drawn to scale.
Reading the decision timings from api.hanzo.ai
The Decision Suite and its timing runs
→
GPQA.Diamond
Accuracy against cost.
GPQA Diamond accuracy against what 1,000 questions cost.
Reading Enso's research runs from api.hanzo.ai
How Enso routes
→
Benchmarks.All
Verified on held-out benchmarks.
Every claim is grounded in public datasets, reproducible evaluation harnesses, and published runs.
Coding
4.44× faster
Hanzo Dev vs Claude Code
Single-fault repairs, median task completion times, and tool execution runs.
View benchmark
→
Decisions
<1 ms p50
Kai Decision Suite
Deterministic probability distributions on GPU across 16 real-world classification tasks.
View benchmark
→
Safety
8,300 of 8,300
The trolley problem
Decided on the counts, never a preference: every one of 8,300 sealed trolley-structured scenes right, and the second-fewest dominated choices of the fourteen models the public benchmark ranks.
View benchmark
→
Routing
68.2% GPQA
Enso Frontier Routing
Learned utility router balancing GPQA Diamond, LiveCodeBench, and inference cost.
View benchmark
→
Reasoning
2,840 tok/s
Zen 6 Prefill & Decode
Dense 27.3B open-weight foundation model prompt token prefill on dedicated enterprise hardware.
View benchmark
→
Memory
Sub-ms retrieval
LongMemEval & LoCoMo
Long-horizon conversational memory recall, multi-hop needles, and knowledge graph retrieval.
View benchmark
→
Harness
Zero-overhead
MCP & Multi-Tool Execution
Multi-turn agent runs connecting Claude Code, Codex, and Hanzo Dev to the environment.
View benchmark
→
Explore all benchmarks
Published research & specifications
→
Hanzo.Stack
The unified AI stack.
Everything an agent needs, from the first model call to the invoice: one API, one sign-in, one bill. Every part is yours to build on directly.
AI Gateway
Every model behind one key.
One OpenAI-compatible API
Routing across every frontier lab
Spend limits and usage per key
Agents
Agents that do the work, not just the chat.
Background and scheduled runs
Sandboxed runtimes
Your tools and data, with your permissions
MCP
The tools your agents act with.
Search, files, shell and browser
Works with any MCP client
Bring your own MCP servers
Memory and Search
What your agents know, and how they find it.
Keyword and meaning in one query
A knowledge graph for every org
Retrieval over your documents
Compute
GPUs and machines, in our cloud or yours.
GPUs for inference and training
Containers and functions
The same stack in your own cloud
Data
A database for every org, ready to build on.
SQL with live updates
Files on S3-compatible storage
Analytics over every event
Commerce
Charge for what your agents do.
Plans, subscriptions and top-ups
Usage metered as it happens
Invoices and payouts
Observability
See every model call, end to end.
Traces of every call
Cost and latency per request
Logs and metrics in one place
How the platform fits together
Run it in your cloud
Open.Source
Built in the open.
The core of the platform is open source: 823 public repositories to read, run and fork.
Sort
A–Z
Recently updated
hanzoai/ai
Model routing behind one OpenAI-compatible API.
Go
Updated Oct 21, 2026
hanzoai/base
The data layer: a database per org, live updates and files.
Go
Updated Oct 21, 2026
hanzoai/ci
The CI and deploys every repository ships with.
Shell
Updated Oct 20, 2026
hanzoai/cloud
The whole cloud in one Go binary, every service behind api.hanzo.ai.
Go
Updated Sep 30, 2026
hanzoai/commerce
Billing: plans, subscriptions, usage metering and invoices.
Go
Updated Oct 22, 2026
hanzoai/dev
Hanzo Dev, the coding agent for your terminal.
Rust
Updated Oct 17, 2026
hanzoai/engine
The inference engine that serves the models.
Rust
Updated Oct 18, 2026
hanzoai/enso
Examples and recipes for Enso, the router.
Rust
Updated Oct 17, 2026
hanzoai/gen
Hanzo Gen, which launches and routes any coding agent.
Rust
Updated Oct 17, 2026
hanzoai/iam
Identity: sign-in, organizations, roles and API keys.
Go
Updated Oct 23, 2026
hanzoai/kai
Examples and recipes for Kai decisions.
TypeScript
Updated Oct 17, 2026
hanzoai/kms
Secrets, held encrypted and handed out at runtime.
Go
Updated Oct 17, 2026
hanzoai/mcp
An MCP server with hundreds of tools for agents.
Rust
Updated Oct 15, 2026
hanzoai/ml
The tensor and ML framework, on CPU, CUDA, Metal and ROCm.
Rust
Updated Oct 20, 2026
hanzoai/orm
A typed ORM for Go, with a cache built in.
Go
Updated Oct 3, 2026
hanzoai/s3
S3-compatible object storage.
Go
Updated Oct 2, 2026
hanzoai/sqlite
SQLite with encryption, one driver for every build.
Go
Updated Oct 1, 2026
hanzoai/studio
Hanzo Studio: images, video, 3D and sound from one chat.
TypeScript
Updated Oct 21, 2026
hanzoai/ui
The component kit every Hanzo app is built with.
TypeScript
Updated Oct 23, 2026
hanzoai/zen
Zen open models, with examples to run them anywhere.
Rust
Updated Oct 17, 2026
Explore all open source
github.com/hanzoai
Build what’s next
Developer
API
Reading the plans from api.hanzo.ai
Hanzo Agency
Forward-deployed engineers, building on our stack inside your company.
Our engineers join your team, build your agents and apps on the same stack you see above, and hand you what ships.
Forward-deployed engineers inside your team
Agents and apps built on the Hanzo stack, then handed to you
A creative director and project manager on every engagement
Strategy for putting AI to work across the business
Learn more
Trusted by
FAQ
What is Hanzo and how does it work?
Hanzo is an AI cloud on one account. Chat with frontier models, build and ship with Hanzo Dev, and call the same models from one API: Enso, our frontier model, and Kai, which makes a decision in one call.
How the platform fits together
.
Can I keep using Claude Code?
Yes. Install the Hanzo CLI and sign in, then run Claude Code with its model calls going through api.hanzo.ai, or point your own Claude Code install at Hanzo. The commands are at the top of this page, ready to copy.
Where do the numbers on this page come from?
Each one is read when the page opens: the race and the boards from Hanzo's research runs, the prices from our price list, and the plans from our plan list. A figure whose source does not answer is left out, never replaced with an older one.
Every board and its runs
.
How much does it cost to use?
Free needs no card. Paid plans are sold by the month for one person and by the member for a team, and every paid plan can be cancelled any time. Enterprise is priced with our team.
See every plan and model rate
.
Can Hanzo run in our own cloud or on our own GPUs?
Yes, with Enterprise: in your cloud, on your own servers or fully offline, with dedicated compute and your own models.
Hanzo Enterprise
.
