Open weights
Yours under Open weights.
Vinci ships open. Download the weights from Hugging Face, run them on your own infrastructure, fine-tune them, and build commercial products on top — yours to keep.
Download and run
Pull the weights from Hugging Face and run them anywhere — laptop, cloud, or your own data centre.
Fine-tune freely
Adapt Vinci to your data. The model you produce is yours.
Commercial use
Open weights permit commercial use. No per-seat fees on the weights, and nothing we can revoke.
No extra strings
Released under Apache 2.0 by default — unless a specific model announces otherwise (e.g. MIT). The base models are permissively licensed too, and we attribute them as required; you attribute as the license requires.
Provenance
Verifiable releases.
Each released weight artifact ships with an integrity hash, so you can confirm you're running exactly what we published — alongside the Constitution, the methodology, and the adversarial test results.
Download Vinci.
Open weights on Hugging Face. The product family launches June 30, 2026.
Closed vs open
A black box, or weights you can audit.
You can't see how it behaves or why.
Download the weights and run your own audits.
Take it as-is, or leave it.
Fine-tune toward your own values and domain.
Their word that it's safe.
Published Constitution, Character, and adversarial results to check.
Launching June 30, 2026
Follow the build.
Open weights, a public Constitution, and a model you can verify — the day it ships. Get the launch in your inbox. No spam, just the drop.
or follow along — Follow on X