EVAL Engine
The AI lab of Chromia. We train open models that run privately on your own device, and ship products on top of them.
Open weights on Hugging Face and Ollama.
Products
Unbound: private AI in your browser
No guardrails
Ask anything and get a straight answer.
Works offline
No account, no server. Runs in your browser.
[14:23:45] INFO
Loading model into browser...
[14:23:47] ACTION
Model cached locally (504.5 MB).
[14:23:50] DECISION
Running on device. Network not required.
[14:23:52] WARNING
Generating image...
[14:23:55] ERROR
Image ready. Nothing left your device.
100% private
Conversations never leave your device.
Features
Open weights
Our models are public on Hugging Face and Ollama. Download them, run them, build on them.
On-device first
Small, efficient models that run in a browser tab or on a phone, with no server in the loop.
Private by design
When the model runs on your device, your data stays there too.
Part of Chromia
EVAL Engine is the AI lab of Chromia, building AI for the Chromia ecosystem.
Research to product
We ship what we train. Unbound runs our models in the browser and on iOS.
Built on open bases
Fine-tuned from leading open models, including Gemma 4 and Qwen3.5.
Models
Open weights, built to run on your device
Unbound
Our no-guardrails models. They power the Unbound app in your browser and on iOS.
Decision
Small classifiers that make a quick call on a piece of text.
Building open, private AI for the Chromia ecosystem.