# The Zen family — Hanzo AI

> Open-weight models from Zoo Labs Foundation, a 501(c)(3) non-profit. Zen 6 and Zen 6 Flash are available now; Zen 7 is in research preview. Run them on your machine or on Hanzo Cloud.

Zen · Zoo Labs Foundation

# Open models. Yours to run.

Weights published by a 501(c)(3) non-profit, free to self-host.

[Try Hanzo](https://hanzo.ai/login)[Download](#download)

Built for

## Two jobs.

### Agentic coding on your own machine

Long context, tool use and fast decoding.

### Marketing work

Copy, campaigns and brand voice, and the images, video and voice behind them.

Generations

## Zen 6 now. Zen 7 next.

Zen 7Nobody can call it yet.

Research preview

[Request access](https://hanzo.ai/research-access)

[Zen 6Available now3models](https://hanzo.ai/zen/models)[Zen 5The run before Zen 66models](https://hanzo.ai/zen/models)[Zen 3Vision, audio and the specialists8models](https://hanzo.ai/zen/models)[FoundationCheckpoints to fine-tune from31models](https://hanzo.ai/zen/models)

[The full Zen catalogue →](https://hanzo.ai/zen/models)

Run it

## Your machine or Hanzo Cloud.

### Download the weights

No key, no meter.[zenlm/zen6 →](https://huggingface.co/zenlm/zen6)[zenlm/zen6-flash →](https://huggingface.co/zenlm/zen6-flash)[Source on GitHub →](https://github.com/zenlm)

### Call it on Hanzo Cloud

Same key as every other model, metered per token."model": "zen6"[Get an API key →](https://platform.hanzo.ai/api-keys)

[Zen is one of three Hanzo model families. Compare them →](https://hanzo.ai/models)

## Run Zen 6 today.

[Try Hanzo](https://hanzo.ai/login)[Download the weights](https://huggingface.co/zenlm/zen6)