Which LLM model to use for Freeciv 3D?

Hello!

Which open source LLM model should I use for Freeciv 3D, the 3D version of Freeciv?
It’s at www.fciv.net

I am currently using the Gemma LLM. The LLM will run using WebGPU in a web browser.
Using the web-llm implementation in the browser.

Freeciv 3D source code at: GitHub - fciv-net/fciv-net: Freeciv 3D - Fciv.net the 3D version of the Freeciv strategy game

Any ideas or feedback for this fine open source game and llm project?