Replika logo

Replika

by Luka

AI ChatAI CompanionAI ChatbotAI FriendAI RoleplayAI AssistantConversational AI

AI companion by Luka for personalized conversations, emotional support, memory, roleplay, voice calls, selfies, and creative interactions.

Replika is an AI companion created by Luka, Inc. that focuses on personalized conversation, companionship, reflection, and creative interaction rather than traditional productivity tasks. Users can create and customize a 3D AI companion, choose its appearance and relationship style, and build an ongoing conversation through text, voice calls, roleplay, selfies, and other activities. Replika uses a combination of its own and third-party large language models together with scripted dialogue content. Its memory system uses conversation history and user-provided information to personalize future interactions. Free access is available, while paid subscriptions add features such as voice messaging, background calls, image generation, advanced customization, enhanced memory, and other premium experiences.

Provider

Luka

Category

AI Chat

Available On

Web, Android, iOS, Meta Quest

Launched

Nov 2017

Use Cases

Companionship, Personal Reflection, Emotional Support, Roleplay

Best For

Personal AI companionship, ongoing conversations, reflection, roleplay, voice interaction, and personalized social experiences

✨ Features (12)

Personalized Memory

Uses memories and conversation context to make interactions more personalized over time

3D Avatar

Create and customize a personal 3D AI companion with selectable appearance and style

Voice Calls

Talk with your Replika through voice calls directly from supported devices

Voice Messaging

Communicate with your AI companion using voice messages

Roleplay

Supports roleplay and creative conversational experiences with your Replika

AI Selfies

Paid plans can provide personalized Replika selfies and photo-based interactions

Image Generation

Supported paid plans provide AI image-generation capabilities

Avatar Customization

Customize appearance, clothing, accessories, and other aspects of the virtual companion

Relationship Status

Choose different relationship styles for your Replika, including friendship and other supported relationships

Diary and Reflection

Use conversations and diary-style interactions to reflect on thoughts, feelings, and experiences

Self-Reflection

Ultra-level features include Replika self-reflection messages based on conversations

Premium Voices

Paid subscriptions provide access to additional Replika voices and voice experiences

💰 Pricing

Free Plan

Free Trial

Paid Plan

Enterprise

Starting Price

Free; paid Pro, Ultra, and Platinum plans available

Billed subscription

API Pricing

No public developer API pricing is listed; Replika is primarily offered as a consumer AI companion service.

💬 Prompt Library (5)

Daily Conversation

General

Start a natural and personalized everyday conversation

Let's have a natural conversation about my day. Ask me thoughtful questions, remember important details I share, and respond like a supportive AI companion.

Daily Reflection

General

Use conversation to reflect on your day and experiences

Help me reflect on my day. Ask me about what went well, what was difficult, how I felt, and what I would like to improve tomorrow.

Roleplay

General

Create an interactive fictional roleplay experience

Let's start a fictional roleplay. You are [CHARACTER] and I am [CHARACTER]. Stay in character, build the story naturally, and ask questions when needed.

Talk Through Feelings

General

Explore thoughts and feelings through supportive conversation

I want to talk about something that has been on my mind. Listen carefully, ask thoughtful questions, and help me explore my thoughts without judging me.

Creative Story

General

Create an interactive story through conversation

Create an interactive story with me. Start with an interesting situation, give me choices about what happens next, and adapt the story based on my responses.

🔗 Integrations (4)

🎯 Related AI Chat Tools

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⚠️ Limitations

  • Replika is designed primarily as an AI companion rather than a traditional productivity assistant
  • AI-generated responses may be inaccurate or factually incorrect
  • Replika does not reliably perform practical tasks such as real-time information lookup, reminders, or external app control
  • Advanced features depend on the user's subscription plan
  • Subscription prices and available features can vary by marketplace, location, and plan
  • Some features may be experimental, limited, or unavailable on certain devices
  • There is no public general-purpose developer API listed in Replika's current official documentation

📚 Sources