Get a model
One download powers every tool on downlow. We recommend Gemma, by Google 🙏 — small open models under the Apache‑2.0 license. Pick your device size below.
Most phones Gemma 4 — small The lightest build. Fast on a typical modern phone. Great for captioning, writing help, and quick questions. Apache‑2.0by Google Open Google's Gemma page →
Most laptops Gemma 4 — medium A good balance of quality and speed for everyday laptops. Apache‑2.0by Google Open Google's Gemma page →
Powerful PC Gemma 4 — large Best quality, for desktops and gaming PCs with more memory. Apache‑2.0by Google Open Google's Gemma page →
We link to Google's official Gemma downloads rather than re‑hosting the weights. The exact current size names and links live on Google's page; we'll keep this guide pointed at the right place.
Check it before you trust it
Whether it's a model or a tool, never run a file you can't verify. For anything we host, we publish a checksum so you can confirm it wasn't tampered with:
# macOS / Linux
shasum -a 256 the-file
# Windows (PowerShell)
Get-FileHash .\the-file -Algorithm SHA256Then compare it to the published value. What "verified safe" means →