AI Companion App Tech Stack: LLMs, Memory, Voice, Images & Backend Architecture
TL;DR: AI Companion App Tech Stack AI companion apps combine LLMs, memory, voice, image generation, databases, APIs, and real-time services into a coordinated platform architecture. LLM selection depends on dialogue quality, context handling, tool support, latency, customization, operating cost, and whether inference is managed through APIs or self-hosted infrastructure. Memory systems use short-term conversation context, …