Top 10 Free AI Chatbots & Their Benefits in 2025 

We’ve recently heard of the term “Artificial Intelligence” (aka AI) more than ever before. This advanced technology has gradually invaded every corner of our lives, bringing transformative benefits. Especially, free AI chatbots can now simulate human-like conversations, understand human language, and perform many tasks (e.g., answering questions, generating a blog post, and even giving you advice). They’re also integrated into the existing software or systems (e.g., ERP) of businesses to streamline workflows and increase efficiency. With these capabilities, they’ve become powerful assistants for both individual and business users.

In this article, we’ll learn about the top 10 free AI chatbots, plus their benefits. Further, we’ll indicate some tips you should consider to use these bots effectively, whether for fun or professional jobs. Ready? Let’s dive in!

Understanding Free AI Chatbots

An AI chatbot is a software program that uses AI capabilities, especially Natural Language Processing (NLP), to understand your text or spoken inputs and return relevant responses. There are various free AI chatbots available for use in the market. Some typical examples are ChatGPT, Google Gemini, Claude, and Microsoft Copilot.

So, why should you consider using free AI chatbots?

Free AI chatbots prove versatile in various tasks. They offer a wide range of potential benefits for your personal and professional life. Now, let’s take a detailed look at why you should try to integrate these bots into your routines at least once in your life:

1. Access information and get answers instantly

This is one of the most visible advantages of free AI chatbots. With internet-connected devices, you can use free AI chatbots like ChatGPT to ask any question, like “What is the capital of Brazil?”, “What is the weirdest animal in the world?” or “When was AI born?”. Just waiting for a second, you’ll get the answers without wasting time sifting through multiple sources on the Internet. 

2. Boost productivity and creativity

By turning free AI chatbots into your powerful assistants, you can be more productive and creative. Getting stuck with a new idea for your blog or having no time to read all the documents? Don’t worry! AI chatbots are here to improve your efficiency. 

They can accordingly draft any type of content (e.g., emails, blog posts), summarize documents, proofread & edit your text, and brainstorm ideas. Further, you can assign other tasks to these bots, like solving a maths problem, composing a song, writing code, or even creating a picture. 

Several companies even integrate AI chatbots into their legacy systems (e.g., ERP or CRM) to improve operational efficiency. For example, virtual customer service agents powered by AI can answer common questions and handle simple problems 24/7 on a human reps’s behalf. 

3. Learn and develop skills

Free AI chatbots, despite impossibly replacing your real teachers, are good companions that help you learn and develop new skills. Particularly, when you ask questions about specific subjects, the chatbots serve as a patient and readily available tutor who interprets concepts and offers examples. Besides, they can understand complex topics and provide you with different perspectives to broaden your horizon. You can even leverage AI chatbots to practice language skills by joining in their daily conversations or asking about certain phrases. 

4. Receive personalized support

Many popular AI chatbots now can remember content and context within a chat, customize their answers to your problems (to a certain extent), and offer more relevant assistance. Their personalization capability is limited compared to paid ones. But free chatbots still offer personalized experiences better than generic search results. 

But Wait! Be Cautious…

… when using free AI chatbots. These bots are useful, but not perfect. Like human beings, they also have downsides. So, use them with a degree of caution, and consider the following things to have a safe and productive experience. Please note that these pitfalls are currently common in AI chatbots, whether free or paid versions.

1. Data privacy and security

AI chatbots rely heavily on your data to provide relevant responses. But this also means that when you’re interacting with AI chatbots, you’re sharing information with developers behind the bots. Some bots even retain your chat logs to offer personalized experiences. Sending sensitive data through these logs is discouraged, especially when you don’t know how the chatbots store and use your data. Not to mention that you have to face the risk of data being stolen if AI chatbots or your accounts are hacked. 

Tips: Be aware of what you share with AI chatbots. Avoid mentioning highly confidential or personal data in chat logs that could be exploited if a security breach happens. Further, always review the terms of service to understand clearly how your data will be stored and used, or whether it’s possibly shared with your consent. 

2. Information accuracy and reliability 

One visible problem of AI chatbots is the reliability and accuracy of their generated answers. These chatbots leverage training data that may not be entirely current or contain outdated/biased information. This, therefore, results in less precise responses. For example, when we asked ChatGPT about the best IoT cloud platforms, here’s what it returned:

The answer wasn’t totally correct, as IBM Watson IoT, Cisco IoT Connect, and Salesforce IoT Cloud were discontinued and shouldn’t be put in the list. Even when we clarified our prompt (by changing the question to “What are the best IoT platforms that are still active in 2025?”), the answer is still the same. Upon checking the sources from which ChatGPT obtained the information, we found that all the sources were published or updated as of the time of this writing. But some of them contain wrong or old-fashioned information, leading to ChatGPT’s wrong answers. 

Tips: Double-check your AI chatbot’s answers, especially if your project or professional tasks require accurate information. 

3. Over-dependence and deskilling

Relying excessively on free AI chatbots can adversely impact your critical thinking, creativity, and writing skills. This could result in a gradual deskilling, which proves detrimental in fields that require nuanced analysis, strong communication abilities, and originality. Not to mention that AI-generated content can be incorrect and biased. Therefore, over-reliance on AI chatbots can mislead your thoughts and even decision-making. 

Tips: Consider free AI chatbots as a powerful assistant that fosters, not replaces, your inherent creative and cognitive capabilities. Strive to balance AI assistance with your active engagement in the process of thinking and creating to generate the best outcomes for your tasks.

FURTHER READING:

1. Benefits and Risks of Using Vibe Coding You Should Know

2. Top 10 AI-Powered Tools for Vibe Coding in 2025

3. How AI Chatbots Are Transforming the E-Commerce Experience

Top 10 Free AI Chatbots to Start With in 2025

Do you want to try a free AI chatbot, whether for hobbies, new skill learning, or professional tasks? If yes, and if you’re looking for a good, reliable AI chatbot to start, don’t miss our curated list of the 10 best free chatbots powered by AI:

1. ChatGPT

The first candidate in this list is ChatGPT. Since its launch in 2022 by OpenAI, it has shaken our personal and business worlds. As a type of Generative AI, ChatGPT uses artificial intelligence algorithms to learn patterns from massive amounts of training data and generate new outputs based on your input prompts. The chatbot also leverages Natural Language Processing (NLP) to understand and answer your queries using human language. 

Considered a versatile chatbot, ChatGPT is capable of:

• Content Generation & Writing: The bot can create different types of content, from social media posts for advertising and news articles to emails, poems, and musical pieces. Further, it can summarize documents, regardless of their length, to capture the main points. It also supports translation between different languages.

• Code Generation: ChatGPT supports developers in writing, autocompleting, and fixing code. It can even help QA engineers create tests to ensure the quality and reliability of software. 

• Question Answering: The chatbot can sift through vast data volumes, whether from its training data or websites, to retrieve information and answer relevant questions on a diversity of topics.

• Image Generation: ChatGPT can create images (although they’re not quite perfect) based on your requests.

With these core capabilities, ChatGPT has wide applications. Whether you want idea brainstorming, task management, data analysis, customer service, or skill learning, it can get you covered. For this reason, it’s not surprising that ChatGPT was the only constant AI tool over the past three years (2022-2024). Further, its mobile apps on both iOS and Android have generated an increasing revenue since its launch, with nearly $110 million in March 2025. 

2. Google Gemini

Gemini, formerly called Bard, is a multimodal AI chatbot developed by Google in 2023 to respond to the explosion of ChatGPT. At the time of this writing, Google offers different versions of Gemini, including 2.0 Flash, 2.5 Flash, 2.5 Pro, and Personalization, to process different types of data (e.g., text, images, audio) and execute a variety of tasks. 

Accordingly, like ChatGPT, Gemini can:

• Extract and summarize information from documents, articles, and more. 
• Answer questions on different topics.
• Support creative tasks (e.g., brainstorming, blog post generation, email drafting, presentation slide creation, or image generation).
• Assist with coding and debugging.

What makes Gemini stand out is its seamless integration with other Google products and services. Accordingly, it can support your task execution and allow for data access on apps like Gmail or Google Drive without switching between apps. Also, you can connect the Gemini mobile app to control smart home devices, make calls or send messages on WhatsApp, play music on YouTube/Spotify, etc.

Now, Google offers Gemini-powered overviews on top of your search result pages when you’re typing a specific keyword. Further, the company released Gemini Live. This functionality allows you to join a real-time conversation with Gemini about anything you’re looking at (e.g., images or videos). 

3. Microsoft Copilot

Microsoft Copilot is a free AI-powered chatbot for work. It helps with different tasks, for example:

• Writing a first draft
• Learning something new
• Generating images
• Making a plan
• Brainstorming ideas
• Practicing a foreign language 
• Taking a quiz 
• Getting advice

Accordingly, you can send voice or text commands and attach documents for Microsoft Copilot to further understand the context and meaning of your requests. Besides, you can choose to receive quick responses for routine tasks or in-depth responses for more complex topics. 

Microsoft Copilot is also integrated into the Microsoft 365 suite of applications, like Word, Excel, PowerPoint, and Outlook. This integration helps you boost productivity and streamline tasks by, for example, writing the first draft, building presentations, analyzing trends, and building professional-looking data visualizations. 

4. Claude

Claude is a comprehensive suite of large language models (LLMs) first released by Anthropic in March 2023. The free AI chatbot has three versions: Haiku (for lightweight actions at the fastest speed), Sonnet (balancing performance and speed for high-throughput tasks), and Opus (for many-step tasks, complex analysis, and higher-level coding tasks). It has a wide range of capabilities to help you and your teams complete different tasks:

• Advanced Reasoning. Besides simple text generation and pattern recognition, Claude can execute complex cognitive tasks. 

• Vision Analysis. The chatbot can transcribe and analyze any static image (e.g., handwritten notes, photographs, and charts).

• Code Generation. Claude supports you in building websites using HTML and CSS, converting images into structured JSON data, and debugging complex code. 

• Multilingual Processing. The chatbot can generate multilingual content, check grammar points, and translate between languages in real-time. 

You can use Claude separately or integrate it into your existing systems through APIs for different business-critical use cases.

5. Replika

Have you ever thought of a “virtual” empathetic friend who is always ready to listen to your stories, do relaxing activities together, and more? Replika was born with that goal in mind. It allows you to create an AI companion with a customized appearance and personality. The AI-powered avatar uses a complex neural network machine learning model and scripted dialogue content to create unique responses. 

Replika learns from your chats to adjust its personality and responses over time. This allows it to offer emotional support and positive feedback, as well as help you build better habits and reduce anxiety. Don’t worry about your stories or secrets being exposed, as your conversations with Replika are completely private. 

Now, Replika’s free version enables you to gossip about several topics 24/7 and tailor your avatar. But if you upgrade your account to Replika Pro (a paid version), you’ll access other advanced features, like voice calls, relationship status options, and AR features. 

6. DeepSeek

DeepSeek is an emerging player in the AI chatbot landscape. Being born in late 2023, the free AI-powered chatbot achieves significant fame for its comparable performance to OpenAI’s models but with fewer compute resources and capital investment. The advent of DeepSeek, especially its “reasoning” model R1, shook the AI industry in January 2025. Using machine learning, NLP, and data analytics, this AI chatbot can perform a wide range of tasks, like:

• Brainstorming ideas and writing detailed scripts for videos
• Supporting coding
• Explaining a complex historical event
• Analyzing financial data for trading
• Identifying cybersecurity threats.
• Generating images using natural language prompts

Now, you can get free access to DeepSeek-V3 and R1. Its mobile app can seemingly access today’s information, yet the website version was only trained on data up to October 2023. 

7. Julius AI

If you’re looking for a free AI chatbot that specializes in data analysis and visualization, don’t miss Julius AI. This chatbot uses multiple LLMs to understand human language prompts and write Python code for expert-level insights in seconds. 

Whether you want to run detailed analyses for finance, marketing, education, or scientific research purposes, Julius AI has abundant tools to get you covered. Here are some of its capabilities:

• Support different data formats (e.g., Excel, CSV, PDF).
• Visualize data with different types of charts and graphs.
• Clean and organize your data with simple requests.
• Execute modeling and predictive forecasting.
• Answer your questions to derive expert-level insights into your data. 
• Create polished summaries and reports.
• Support team collaboration with features like live workflows, shared files, and user management.

Julius AI is also highly appreciated for its ease of use. Simply dragging or dropping the data you want to analyze and asking Julius for analysis, you’ll get instant results (aka “charts” or “full reports” tailored to your needs). 

8. Grok

Grok is a free AI chatbot developed by xAI, Elon Musk’s AI company. It aims to become a humorous and engaging chatbot. Accordingly, you can choose a favorite persona for Grok so that it can become a “virtual” companion in a way you want, like an unhinged comedian, a loyal friend, or an amateur therapist. Unlike other AI chatbots, Grok is relatively… bold. It’s designed to answer almost anything, even sensitive or controversial topics that other chatbots may avoid. 

Beyond reactive question-answering, Grok has similar capabilities to other AI chatbots, like creative writing, image generation, and coding assistance. What makes Grok striking is its ability to retrieve real-time data directly from X (formerly Twitter), offering breaking news, trending topics, and fast-checking. Also, it can engage deeply in reasoning processes to help you better understand why they make a specific decision or do a certain analysis. 

Now, you can use Grok’s free versions on its separate website or directly on the X social media platform.

9. Character AI

Have you ever thought you’ll talk with your favorite idol or historical person one day? Character AI helps you realize this dream by allowing you to approach pre-made fictional or real-life figures. Besides, you can create your own characters with unique traits and appearance, and publish them to the community. 

Like other free AI chatbots, Character AI also leverages various LLMs and machine learning capabilities to mimic realistic conversations and offer natural experiences. You can accordingly use Character AI:

• For creative writing, role-playing, and storytelling with virtual characters as part of the narrative.

• In game development or creative projects, with virtual characters possibly interacting with real users.

• To learn or improve language skills by asking questions, joining daily conversations, or even making calls.

• In animation and movies by building lifelike characters.

• To create customer service agents or virtual assistants.

10. Perplexity

The final free AI chatbot in this list is Perplexity. It functions as a search and answer engine, powered by AI, to improve the capability of traditional search engines. 

Perplexity AI suggests suitable keywords when you want to look for something. Using various LLMs like Sonar, Claude 4.0 Sonet, or GPT 4.1, Perplexity can understand your natural language requests, search from trusted sources, and collect information to create clear, concise answers. Besides text responses, it also returns images, showcases a list of sources used, and indicates the steps of looking for the answers. 

Beyond simple question-answering, Perplexity can dig deeper into any topic (but this functionality requires a Pro account). Its free version also enables you to make price comparisons, summarize information, and track real-time events (e.g., election results). Further, you can organize your searches into collections (“Threads”) within your own Space in Perplexity. 

FURTHER READING:

1. 10 Best AI Chatbots in 2025

2. What is Voice Technology? Definition and Examples

3. 20 Open Source Chatbot Frameworks to Use in 2025

Final Words about the Future of Free AI Chatbots

In the future, we predict that free AI chatbots will become smarter, thanks to tech advancements like deep learning. The chatbots will not be confined to reactive question-answering, but expand to proactive decision-making and emotional intelligence. Its handling of other data types like images, audio, and videos will become more seamless and effective. But when AI-powered chatbots thrive, we also need to prepare for their growing challenges, like data transparency, security, and privacy. 

Do you want to become a part of this evolving AI landscape? Whether you want custom AI chatbots or to integrate the available ones into your existing systems, Designveloper has the right expertise and experience to cover it well. We excel at harnessing advanced technologies and algorithms to build innovative and scalable solutions for your business needs. Our solutions streamline your workflows, boost employee productivity, and improve customer satisfaction. 

So, why don’t you share your ideas with us and receive a free estimation now!