Google releases Edge Gallery for Mac with Gemma 4 12B

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- Google released the AI Edge Gallery app for Mac as a direct download, extending its iPhone‑only offering to desktop users.
- Google added the Gemma 4 12B model to the Edge Gallery, a lightweight LLM that can run locally on devices with at least 16 GB of VRAM or unified memory.
- Gemma 4 12B supports "agentic multimodal intelligence" and is part of the Gemma family, which includes several 4‑ and 3n‑based variants such as Gemma‑4‑12B‑it and Gemma‑3n‑E4B‑it.
- Google introduced AI Edge Eloquent for Mac, an on‑device dictation and editing tool that works across all Mac apps via a keyboard shortcut and initially supports only English.
- AI Edge Eloquent lets users select writing styles and add custom vocabulary, with additional languages slated for future release.
- All modern Apple laptops (except the MacBook Neo) meet the hardware requirements to run Gemma 4 12B locally, enabling offline, faster, and more private AI interactions.
Why it matters: Mac users now get offline, privacy‑preserving AI capability, reducing reliance on cloud services and cutting latency, while developers can tap into a 12‑billion‑parameter LLM on standard hardware. The only notable gap is the MacBook Neo, which lacks the required 16 GB memory.
