Kivara AI

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About

Kivara AI is a production-ready, full-stack AI roleplay, storytelling, and multi-agent chat platform built for creators, writers, and roleplay enthusiasts.Unlike standard LLM chat interfaces that reset context quickly, Kivara features a persistent memory engine that retains character traits, world state, and ongoing story events across long sessions.Key Features:- Character Builder & Group Chats: Custom personalities, prompt templates, and multi-AI interactions in a single room.- Dynamic Dialogue Mechanics: Conversation branching/forking to explore different plotlines, voice input, and scene image generation triggered directly by chat context.- Advanced Long-Term Memory (RAG): Hybrid retrieval pipeline with pgvector (HNSW index) and continuity summarization to prevent repetitive loops.- Monetization & Infrastructure: 3-tier subscription model (Free, Plus, Premium) with a flexible credit-based system, Telegram Mini App integration, and 5-language internationalization (EN, RU, UA, DE, JA).- Comprehensive Admin Suite: Real-time analytics, user and credit management, and memory diagnostics.Tech Stack:Next.js 15 (App Router), React, TypeScript, Tailwind CSS, Prisma ORM, PostgreSQL (with pgvector), NextAuth, Radix UI / Shadcn.What is Included in the Sale:- Full ownership of the clean, modular source code repository.- Complete deployment documentation and setup guide.- Domain name (kivara.app) and branding assets.- Post-sale technical handover assistance.