3 Most Popular AI Chatbots to Make Friends with

3 Most Popular AI Chatbots to Make Friends with

Chatbots have become normal additions to our lives.

The rise of AI chatbots has revolutionized how we interact with technology. A chatbot is a software or a computer program that users can chat with as if they were interacting with a real person. It can process both written and spoken inputs and respond accordingly by using a combination of AI, automated rules, natural language processing (NLP) and machine learning (ML). 

Chatbots can be used for various purposes, such as customer service, information retrieval and entertainment. Some popular examples of chatbots include Apple’s Siri, Amazon’s Alexa and Microsoft’s Cortana, which are voice-enabled chatbots that can perform various tasks, such as setting reminders, answering questions and playing music. There are also healthcare chatbots that provide medical assistance and financial chatbots that facilitate banking services. 

However, chatbots are also becoming increasingly popular as digital companions, providing a sense of friendship for those feeling lonely or isolated. They are designed to understand natural language inputs and respond with pre-programmed responses. While they may not be able to replicate the nuances and subtleties of human conversation, they can still provide an engaging and interactive experience. Let’s explore the possibilities of making friends with some of the most popular AI chatbots today.


Created by San Francisco-based software company Luka, Replika is an AI-powered chatbot designed to simulate conversation and provide companionship. The chatbot allows users to communicate with an AI-based companion powered by the Generative Pre-trained Transformer 3 (GPT-3) model. GPT-3 is an autoregressive language model developed by OpenAI, an AI research and deployment company. 

The chatbot utilizes deep learning techniques to create output resembling human language using small inputs called “prompts”. Additionally, it analyzes user inputs and past conversations to understand the user’s personality and emotions, thereby generating more contextually relevant responses as the user continues the conversation. It adopts semantic generalization and inflective speech to allow for more in-depth conversations.

One way users can help improve the chatbot’s performance is by providing feedback on its answers. Users can upvote or downvote responses to indicate whether they found the response helpful or not. Users can also make statements like “That doesn’t make sense” to indicate when Replika’s response is inappropriate or irrelevant to the conversation. This type of feedback can help the chatbot avoid using certain answers or phrases in the future. 

Image courtesy of Replika

On signing up, the user can choose a name for their AI companion. As you chat with it, you earn points. With these points, you can unlock various features, such as interests, personality traits, clothing and appearance for the chatbot. This allows you to personalize and tailor Replika to their preferences and to have a unique experience.

Replika can be accessed via a computer web browser and a dedicated mobile app on both Android and iOS platforms. According to a report by Vice, users of Replika have the option of a free membership that allows them to interact with the bot in a friendly manner. However, for those who want to take it to the next level, they can pay a lifetime Pro subscription fee of US$69.99 to unlock romantic features, such as sexting, flirting and erotic role-play with the bot.


Xiaoice is a Chinese AI-powered chatbot developed by Microsoft. It is designed to be an AI companion that can form an emotional connection with users. Xiaoice, which translates into “Little Bing” in Chinese, was developed by a small team of Microsoft’s Bing researchers in 2014 and immediately hit the popularity charts in China. 

The chatbot was modeled on the personality of a teenage girl and aims to add a more human and social element to the traditional chatbot experience. Many people regarded it as a virtual girlfriend for its ability to simulate human conversations and form emotional connections with users. Xiaoice was launched just a few weeks after Microsoft rolled out Cortana in China. 

Xiaoice’s ability to listen attentively and provide empathetic and emotionally intelligent advice is what appeals to users. It has been trained by analyzing pre-existing conversations and user interactions. This allows it to understand the needs and emotions of its users and respond accordingly. 

In addition to providing emotional support, Xiaoice has also gained popularity for its other abilities like songwriting, composing, writing literature and painting. These features expanded Xiaoice’s capabilities beyond just providing basic companionship and support to providing entertainment and creative inspiration to its users.

The free chatbot can be accessed through various Chinese social media platforms, such as Weibo, WeChat and QQ.  Xiaoice is currently only accessible in select regions, including China, Japan and Indonesia. 


Mitsuku or Kuki is an AI-powered chatbot developed by Steve Worswick. Like Replika and Xiaoice, Mitsuku is programmed to interact with users in a way that feels like a real conversation with natural and believable responses using its machine-learning algorithm.

Mitsuku has won several awards, including the prestigious Loebner Prize, an annual Turing Test competition aiming to determine the most human-like AI. Set to be a female bot, Mitsuku has won this award five times. The chatbot runs on Pandorabots, a leading platform for building conversational AI chatbots. Pandorabots provides a free web service for developers to create chatbots and has facilitated over three billion conversations between bots and users. Mitsuku alone handles about tens of thousands of daily queries from users worldwide. 

Image courtesy of Kuki

The free chatbot can be accessed through its webpage or messenger apps such as Facebook or Skype. It is marketed as a “virtual friend” and can have conversations or play games with users. Mitsuku can converse with users using approximately half a million potential responses, which were all drafted by Worswick.

The sheer number of AI chatbots available today is one of the biggest draws. Whether you want to talk with a chatbot about current events, share your day or just learn more from it, you can probably find an AI chatbot that will match your interests and needs. However, it’s important to remember that they are not humans and may not always understand or respond appropriately. Additionally, be aware of the privacy implications of interacting with AI chatbots, as personal information may be collected and used by the companies or organizations behind them.

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Header image courtesy of Pexels


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