Show HN: Avatar/pet plugin changes attire based on topic Codex/Claude/DSH (github.com)

A new AI chat plugin, dubbed the Adaptive Avatar, enables an avatar to change her attire based on the topic being discussed, effectively tailoring the user experience to convey a sense of expertise. For instance, if users inquire about cooking, a chef avatar appears; if they ask about space exploration, an astronaut takes her place. This design stems from research that indicates a human-like avatar can enhance interactions by making the AI seem friendlier and more engaging. The dynamic outfit-switching aims to improve user perceptions of the AI's reliability and relevance across multiple topics. Significantly, the Adaptive Avatar operates locally, ensuring user privacy as no data is transmitted online. It leverages a compact AI model, Google's EmbeddingGemma, that processes user queries in milliseconds, making it accessible on common PCs. This versatility allows the avatar to integrate seamlessly with various chat applications, providing expert personas for 16 different subjects, while also maintaining a consistent visual identity. The project illustrates a promising advancement in AI interaction design, potentially improving user engagement and trust through adaptive, contextually relevant visuals.