Replika
by Luka
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.
More Info
View pricing page ↗💬 Prompt Library (5)
Daily Conversation
GeneralStart 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
GeneralUse 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
GeneralCreate 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
GeneralExplore 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
GeneralCreate 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)
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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
- https://replika.com/(official)
- https://help.replika.com/hc/en-us/articles/115001070951-What-is-Replika(official)
- https://help.replika.com/hc/en-us/articles/4410750221965-How-does-Replika-work(official)
- https://help.replika.com/hc/en-us/articles/37208679176077-How-does-Replika-s-memory-work(official)
- https://help.replika.com/hc/en-us/articles/39551043419149-Choosing-a-Subscription(official)
- https://help.replika.com/hc/en-us/articles/115001094491-What-platforms-and-devices-are-supported(official)
- https://replika.com/legal/terms/en(official)
- https://replika.com/legal/privacy/en(official)