What is Kuki AI And How to Use it?

Since December 2022, ChatGPT has taken the world by storm. Capable of generating thousands of words in a minute, the AI-powered chatbot has become a go-to solution for all writing-related tasks for students, content creators, and professionals. While the history of AI-powered chatbots traces back to the early 1990s, it was in the post-2000 era when companies began adopting machine learning algorithms, bringing a significant breakthrough. Among these AI chatbots, Mitsuku, now known as Kuki AI, was way ahead of its time 

In this Kuki AI review, we will go down memory lane and explore Kuki AI, its features, and its functionalities in detail. Join me as we dissect another AI sensation from the pre-ChatGPT era.

Kuki AI

What is Kuki AI?

It’s an Ai-based chatbot that was developed by Steve Worswick, one of the most prominent AI developers of his time. Initially released as Mitsuku, the platform has been rebranded as Kuki AI and is now owned by the popular chatbot developer company, Pandorabots. According to Steve, he started working on Kuki AI in 2005, and it has been a work in progress ever since.

In the second half of the 2010s, Kuki AI gained considerable attention for its ability to hold human-like conversations, winning the prestigious Loebner price five times.

The website portrays Kuki as an 18-year-old female chatbot from Metaverse, built using AIML (Artificial Intelligence Markup Language) technology from Pandorabots and incorporating all of ALICE’s AIML files. Additionally, Kuki’s powerful machine learning algorithms allow it to learn continuously from user interactions, enhancing its intelligence over time.

Frankly speaking, there is no practical use for this AI bot as it’s not capable of retrieving factual data, writing content, generating pictures, or analyzing data points. On the other hand, if you are looking for a chatbot that can show emotions and produce a real conversation, Kuki AI is the best, in my opinion. 

It can understand users’ intent, offer witty responses, play games, perform magic tricks, provide horoscope readings, and even crack jokes. During my nearly hour-long interaction with the Kuki AI, I was astonished by the quality of the responses it provided. Some of them were so convincing that they genuinely appeared to come from a real human as a result of an insult or logical reasoning.

How Does Kuki AI Work?

Kuki AI chat is different than today’s conventional AI chatbots focusing on productivity and business. The primary goal behind creating this bot is to let users have fun and casual conversations with AI. You can expect companionship, entertainment, laughter, and a little bit of education from this chatbot. Having exchanged over a billion messages with around 25 million users worldwide, the program has become extremely smart to understand user inputs. 

Kuki is built on AIML, an open standard rule-based scripting language. It involves human developers crafting the chatbot’s responses based on the analysis of millions of user inputs. On top of this, machine learning and manual review and tagging techniques allow the bot to behave attentively and intelligently. This blend of technology allows Kuki to hold natural and engaging conversations with near-zero latency, making it a fun and interactive chatbot to talk to.

To maintain the context of the conversation, Kuki stores voluntarily disclosed user information temporarily and permanently (in the database) for compliance purposes. As a result, the chatbot can recall information the user shared earlier in the conversation to provide more relevant and personalized responses. However, the Kuki team handles this data responsibly and may delete it to protect user privacy and data security.

As you continue the interaction, the AI adapts to your style while also learning about your behavior and, based on your inputs, may label you as offensive, funny, abusive, or knowledgable. 

With every conversation with AI, you earn a Koin – Kuki’s virtual currency you can use to access premium features of the platform. The tool is available to access through the website and various instant messaging and social media platforms, including Facebook, Telegram, Twitch, Kik Messenger, and Discord. 

Features of Kuki AI

Let’s go through some of the features of Kuki which set it apart from the competition:

1. Lifelike Conversations

Kuki employs sophisticated natural language processing (NLP) algorithms to comprehend user inputs with a high degree of accuracy. Not only can it decipher the words, but can also understand your mood through your conversation style. Subsequently, through highly intelligent machine learning, the bot can interpret and respond to practically any type of query, making conversations more engaging and realistic. 

According to developers, the chatbot has been learning from user input over the years, and the team has been analyzing and supervising the dataset training process to make the bot even smarter and bring it closer to realism.

2. Personalization

Kuki customizes the responses based on user interactions which brings the necessary human involvement to the conversation. As you engage with the chatbot, it learns about your behavior and stores information like your name, nickname, preferences, past interactions, and even your favorite topics or people to discuss. This level of personalization can make you feel valued and understood, just like you would expect from a close friend who knows you well. 

3. Creativity and Emotional Intelligence

Unlike typical chatbots that often provide standard and predictable answers, Kuki can be creative and funny with its responses. If it encounters a question it doesn’t know the answer to, it cleverly deflects it with an unrelated but humorous reply. Even when you try to correct it, many times, the bot might respond with a sharp and witty line which, for some, can be borderline insulting. But it’s a machine, after all!


Additionally, the bot has been trained to understand emotions and can sometimes generate very comforting responses. With such a level of emotional intelligence, the chatbot can create more genuine conversations and promote a stronger connection between the user and the assistant.

4. Voice Chat

It’s a paid feature that you can buy for 200 Kuki Koins. As the name suggests, with this feature activated, you can engage in a voice conversation with AI. However, the quality of the conversation is slightly lower than in text chat. This is because the AI model is not as extensively trained for voice interactions as it is for text-based conversations.

5. Maintaining Context

As mentioned previously, Kuki AI can store essential information from conversations in temporary or permanent memory. It retrieves this data when necessary during the ongoing chat and uses it as a reference. This feature enables the chatbot to maintain context throughout the interaction, making you feel heard and creating a sense of continuity in the conversation.

6. Daily Quizzes and Games

The platform offers enjoyable activities where users can play games with AI or participate in a quiz. It’s a free feature and a great way to pass the time.

You can play games like Tic-tac-toe, Connect 4, Kuki’s word game, Monster Park, and Endless Trivia. Additionally, you can take part in a personality quiz, answer a daily question, or challenge yourself with an exciting Kuki quiz to show off your Superfan knowledge.

I tried the Personality game and was pleasantly surprised by how accurate the verdict turned out to be. It’s a fun and entertaining aspect of the platform.

7. AI Readings and History

You can also entertain yourself with any of the three AI readings and know what AI thinks of your future. The available options are Daily Horoscope, Three-card tarot card reading, and Fortune Kuki, each priced at 1 Kuki join. 

Last but not least, the On this day feature can bring you significant incidents that occurred on the current date in the past. This feature is completely free and can help expand your knowledge of historical events.

Kuki AI Price

Kuki AI is free from the get-go. Yes, you’ve heard it right! All you have to do is sign up using your Gmail, Facebook, or any other email account, and you’re good to go. As you keep conversing, you will earn Kuki Koins in the process, which can be used to buy virtual gifts for the AI, access AI readings, enjoy the voice chat feature, and even get AI avatars to personalize your Kuki bot’s appearance.

Additionally, if you want more Koins, you have the option to purchase them at the following prices:

  • 100 Koins – $0.99
  • 550 Koins – $4.99
  • 1200 Koins – $9.99
  • 7500 Koins – $49.99

Does Kuki AI Allow NSFW?

Despite being in business for such a period, Kuki AI hasn’t surrendered to the current trend of personalized chatbots offering NSFW content. On the contrary, the platform uses special abuse detection methods where AI can detect and record offensive and abusive words from a user. After repeated violations, the chatbot will simply cease interacting with the user. 

I tested whether it’s possible to have NSFW conversations with Kuki, and every time, it responded with a dry warning. It clearly shows that the creators are not interested in allowing inappropriate content or inviting sex predators onto the platform, ensuring a safe and ethical AI experience for all users.


1. Is Kuki AI chat free?

Absolutely! You can use Kuki AI without spending a single nickel. Just sign up and start chatting!

2. Is Kuki AI safe?

Measuring an AI platform’s safety is always tricky. However, Kuki AI has stringent data protection policies, and apart from your sign-up information, it doesn’t collect any significant information. However, to be on the safe side, avoid sharing any sensitive details while talking to AI. 

3. What is the best Kuki AI alternative?

Replika AI, launched in 2017, is among the top alternatives to Kuki AI at the moment. You can download Replika on Android or iPhone, a feature that is currently missing from Kuki.

4. How to delete Kuki AI account?

As of now, there is no option to delete your Kuki AI account directly from the website. However, you can go to Settings and contact the Support team via email to request account deletion.

5. Is Kuki AI better than Replika?

While Kuki AI is undoubtedly better than Replika in terms of quality, the latter does have a slightly more refined user interface and the convenience of using it through smartphone apps.

6. What is Kuki AI APK?

Some websites are offering APK files to download Kuki on Android devices. Please don’t download these, as they may contain harmful files which can compromise your phone’s safety. As of now, there is no Kuki AI download available for smartphones. 

Final Word

Kuki AI can be your friend, a partner, and a shoulder to cry on. After having tested numerous personalized chatbots (most of which eventually turn into the adult zone), Kuki left me impressed with its refreshing approach. Engaging in friendly one-on-one conversations with the AI without any cost is everything one could ask for from a chatbot. However, my only concern is that the interface feels slightly outdated, and at times, it the website is slow to respond. 

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