gen.nvim

Requires Ollama to be installed and running, adding an extra layer of setup and maintenance that might not be trivial for all users, as noted in the Requires section.

Relies on Ollama's model library, which may lack the breadth or updates of cloud-based services, potentially restricting access to newer or specialized models.

Running LLMs locally can demand significant CPU/GPU resources, leading to performance issues on less powerful machines, a trade-off for privacy that isn't addressed in the README.

Setting up custom prompts and integrating with tools like Telescope requires Lua scripting, which could be a barrier for users not versed in Neovim configuration.