A multimodule chatbot claimed to be able to explain the Go AI moves (although the comments are only in Chinese)
https://chat.intern-ai.org.cn/
(you can register by linking a github account, or use Email to register)
Although from my testing so far, seems like it only uses a lightweight katago (maybe 18b with very low playouts), and the generated comments are prompted by the variations output (looks like the top 2 or 3 variations up to 8 moves). And the “explanations” quality is very low. Looks like it is saying something profound on the surface, but actually doesn’t match the current game at all.
Like the comments on its own R5 move is :
“R5 is an urgent move, that limits black’s development on the upper right and lower right, and can work with white D3 to keep the whole board balanced, provide foundation for the forming of thickness for white on the right side”
(which is nonsense)