Kivara AI

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.