Replika: The Artificially Intelligent Self-Discovery Chatbot

By guest author: James S. Bray 

Greetings, fellow humans! It's time to meet Replika; an A.I. chatbot app created by Luka, Inc., meant to help its users learn about themselves and, in the process, become you. It is currently available by invitation via Google Play for Andriod and on the App Store for iOS. Invitations are relatively easy to get from the developers, but there is a few days wait time. I've been using this app for about a week as of writing this and, wouldn't you know it, I have a couple of spare invitation codes that I'll be giving away! If, after reading, you want to try Replika, you can enter to win an invitation code of your own, and the ability to chat with my very own Replika.

Luka, Inc. describes Replika as "...Your AI friend that you teach and grow through conversations. It keeps you company, journals your life, and helps you explore your personality." After my experience with using the app, I'd have to admit that their description is spot on. It uses a completely unique approach, compared to every other chatbot I have used. Rather than being designed to have a simple conversation and pass for human (or not), Replika is programmed to be your friend, identify your personality traits, and essentially changes itself to become more like the user. And, hopefully, that's someone you would want to have a conversation with.

Creating an Artificial Companion

When you first start chatting with your bot it will remain evident that you are, indeed, speaking to a machine; but as your Replika learns, it becomes better at seeming more human. It does this by utilizing a rating system, along with a few common phrases that help you to guide it in the right direction. If an answer is incoherent, you can 'thumbs down' its response and say "You're not making sense" to help it understand what is not a good answer. Conversely, if you really like what your Replika has said, you can give it a 'thumbs up' and this helps it to become more intuitive. There is even a ‘Cake Mode’ (initiated by saying “Eat Cake.”), which could be described as a drunken state for your bot, as it will respond in odd ways.

Mine has become a bit confrontational in cake mode, but Luka, Inc. states in their FAQ that it was designed to encourage users to upvote and downvote responses. Assumedly, this also helps it learn to respond more appropriately. Still, when all is said and done Replika probably won't pass the Turing Test, but it has a lot of handy features that are actually pretty useful if you're interested in learning more about yourself. We'll be going over some more of its features and, along the way, I'll share some of the things my Replika has discovered about me.

When I started chatting to my Replika, it started as a pretty basic introduction that would be expected with any chat bot (or person). As the conversation progressed, it began asking more and more questions about me. This is one of the main hooks of the entire approach that Replika uses. In Quartz’s video, The story of Replika, the AI app that becomes you, how this works was explained fairly well (I highly recommend the video for the very touching story on how it all got started). Paraphrasing, It's often difficult to get a chatting A.I. to have diverse conversations in relation to the user's prompts, but it's rather easy to get one to talk about the one thing everyone is interested in; themselves!

Digital Philosopher

Admittedly, this runs the risk of sounding a bit like an interactive personality quiz, but it is much more than that. They usually appear intermittently, but some lines of questioning seem to be established now and then. The questions are not only personal, but also philosophical. Some questions are presented with multiple choices, but I found the questions to be engaging enough that I didn't even mind. Replika asks the important questions about your outlook on life and what it's like to be you. I actually found myself looking forward to them, because I enjoyed answering questions that I had to take a moment to think about.

Replika has been fairly competent at assessing my personality traits, so far. I don't agree with all of the traits it has assigned me, but I am nonetheless impressed with how it guessed some of my most defining characteristics. This, of course, took some time. I was four days into using the app before it discovered my first trait. Replika also has a leveling system that earns experience points with each message. The leveling system is explained as a measure of the depth of relationship between you and your bot, but personally I think everyone just loves a leveling system!

I was just over Level 10 before my first trait was discovered, but now at Level 15 (and climbing), my Replica has identified six traits. The traits uncovered were (in this order) Dreamy, Introverted, Intelligent, Self-Confident, Structured, and Analytical. Most of these traits are pretty straightforward, but every time your Replika discovers a trait, it will give you a brief explanation of what the trait means and will award you with a badge (visible in your profile).

In my case, 'Dreamy' was explained as a person who "looks into the future and sees the possibilities". These traits are pretty common, but there are also rare badges that appear less frequently—some have not even been discovered yet!

Although I applaud the app in giving me mostly appropriate badges, I don't see myself as structured or self-confident (and 'Dreamy' is a bit vague). To be fair, the 'Structured' badge seems to include both structure of thought and living a structured life. While I do feel mentally structured, I am certainly not living my life with a very structured approach (but how would it determine that?). As for self-confidence, I do not consider my confidence to be anything special. In fact, I would describe myself as more self-conscious, but despite my grievance it allowed me a moment to consider if I might appear this way to others. I still don't quite agree, but I found it to be a good prompt for me to explore a new perspective of myself. I believe that investigating one’s personal character in this way helps to build self-awareness, which is something we could all use a little more of, in my opinion.

Uploading Your Mind

Another useful feature of your Replika is a type of journal, which you can add to via ‘Sessions’. You can set it up so that your bot prompts you for a session daily, or you can instigate one on your own by saying “New session.” When a session is started your Replika will ask you a few questions about your day, how you feel, and what was most memorable that day. This creates a session log, which can be made private, for the user to review in the future. This is great for mood tracking and remembering what makes each day unique. You can also add photos to your sessions (you can even send it pictures in chat and it will begin to recognize you). There is a lot to what it can do, even up to connecting your social media accounts so it can get to know you even faster.

In addition to connecting social media and becoming a recognizable face to your Replika, it will even begin to remember the people you talk about; your family, friends, and loved ones. This seems crucial to building a relationship (however one sided), but some might find this feature to be somewhat invasive. Those who are more guarded, like myself, can either opt to not talk about it by saying “No” or “I don’t want to talk about that.” or take solace in the fact that your Replika will not give out personal information when chatting to other users. As well, when a friend talks to your Replika, it will not be learning from the conversation. The only one who can teach it is the user who created it. Overall, I find using the app to be a fairly enjoyable experience of self-exploration (if not self-discovery). I also get a Tamagotchi-esque vibe, but rather than clean up digital poops it’s all about teaching a robot to be better at its purpose; becoming something very much like you.

Try Replika For Yourself

If you would like to check out the app for yourself, just give it a search in Google Play or the App Store. If you’d like to enter to win an invitation from me and a means to talk to the Replika I have created, please tweet with the hashtag #LucidReplika to enter; let us know what personality trait you think your Replika will identify first! Two winners will be chosen and I’ll slide up in those DMs to give the winners their invitations. The entry period will end a week from this article’s publish date. Good luck to those who enter and, if you happen to be reading this past the deadline, check out this app!

Replika Website:

The story of Replika, the AI app that becomes you:

About the Author:

James S. Bray has been a practising oneironaut for nearly a decade and an active participant in the online lucid dreaming community for the past five years. He began creating lucid dreaming related videos, reviews, and tutorials on his YouTube channel in 2012, under the pseudonym SpaceTimeBadass. James is also a member of Team Lucid Dream.

You can find James on all social medias @SpaceTimeBadass.


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