What it is
Cat & Sword is an idle RPG by DinoMC that won the overall grand prize at the 3rd Player2 AI NPC Jam. You play a sentient sword, build a guild and let your party fight on its own, while talking in your own words with each guild member, whose relationship with you changes based on how you respond. The game page puts it as "all while chatting freely with fellow guild members, each powered by an intelligent AI!" and doesn't name a model. The author designed it as a desktop-pet style game you can keep in a corner of the screen.
Who it's for: Players who like idle progression and want to chat with their characters along the way.
Before you start: It plays in the browser and also has a download, and you name your own price. Chat may be processed by Player2 or another outside model, and the page doesn't say much about accounts, free credits or how data is kept. The game has dungeon combat and catgirl characters. No public source code or license.
Based on the author's itch.io page and Player2's official winners announcement. Not tested by AI Inspiration World.