Gargantua 2.5: the main openTARS assistant on Gemma 4 E4B. Uses your computer’s tools, sees the screen and understands audio. Runs locally.
Gargantua Pro Gen 1: our largest model, Gemma 4 12B fine-tuned for openTARS tools, with vision. For computers with room for 8 GB or more.
Gargantua 2: openTARS's local AI for Linux. A small Qwen3.5 model (QAT 4-bit) that uses 19 desktop tools and can see the screen. Runs on CPU.