The Rising of DeepSeek – AI Chatbot App Full Guide 2025

Recently, the “newborn” Chinese AI Chatbot App – DeepSeek became a global phenomenon when this new AI model surpassed ChatGPT to stand in the top AppStore downloads in the United States. Here’s all to know about DeepSeek AI and top AI chatbot apps 2025.

What is DeepSeek?

DeepSeek is a free AI-powered chatbot that closely resembles ChatGPT in functionality and design. It is considered as powerful as OpenAI’s o1 model for tasks like mathematics and coding while operating with lower memory requirements, reducing costs. The AI chatbot app is developed by the Chinese AI lab with the same title, specializing in open-source large language models (LLMs). Founded in 2023 and operating under the High-Flyer hedge fund, DeepSeek gained global recognition with the release of its R1 model in January 2025. 

Key Features of DeepSeek-R1:

• Advanced Reasoning: Utilizes reinforcement learning to enhance reasoning abilities, enabling sophisticated problem-solving and self-reflection. 
• Mathematical Proficiency: Achieves high accuracy in mathematical tasks, with a 79.8% success rate on the American Invitational Mathematics Examination (AIME) 2024 and 97.3% on MATH-500. 
• Programming Expertise: Demonstrates exceptional coding capabilities, surpassing 96.3% of human participants on Codeforces with a 2029 Elo rating. 
• Comprehensive Knowledge Integration: Excels in knowledge-based assessments, scoring 90.8% on the MMLU and 84.0% on MMLU-Pro, indicating a broad understanding across various domains. 

Why has DeepSeek become popular?

Several factors contribute to DeepSeek’s rapid rise in the AI chatbot app market, making it a strong competitor against more established players. Its cost-effective development, impressive performance, and broad accessibility have played crucial roles in its growing popularity among businesses and developers.

• Cost-Effective Development: DeepSeek was developed with a budget of approximately $5.6 million, significantly lower than its competitors. This cost-efficiency has made it an attractive option for businesses and developers.
• High Performance: Early testing indicates that DeepSeek’s performance rivals that of leading AI chatbots, providing accurate and contextually relevant responses.
• Accessibility: The app’s availability on major platforms and its user-friendly interface have contributed to its widespread adoption.

Top 10+ Best AI Chatbot Apps 2025

In 2025, AI chatbots have become integral to various sectors, offering advanced conversational capabilities that enhance user engagement and streamline operations. These sophisticated tools are now pivotal in customer service, personal assistance, and business automation, reflecting significant advancements in natural language processing and machine learning. As the AI landscape evolves, numerous chatbot applications have emerged, each with unique features tailored to diverse needs. This list presents the top AI chatbot apps of 2025, providing insights to help you navigate and select the most suitable options for your requirements.

Read more: Top 10 ChatGPT-Similar Tools that You May Love to Try

1. DeepSeek

DeepSeek is a Chinese AI chatbot that has rapidly gained prominence, surpassing ChatGPT as the most downloaded app on Apple’s App Store. Developed with a focus on cost-efficiency, it operates using fewer specialized computer chips, making it a competitive alternative in the AI landscape. This free AI chatbot app utilizes a method of reinforcement learning to train its AI, analyzing and refining chains of reasoning to eliminate irrelevant or faulty information. 

DeepSeek offers functionalities such as answering questions, a search mode for internet-based responses, and a “DeepThink” mode that provides step-by-step reasoning. However, it is known to avoid politically sensitive topics. DeepSeek can be considered the best AI chatbot app for Chinese people with its language capabilities and culturally-specific response.

To maximize DeepSeek’s capabilities, users should leverage the “DeepThink” mode for tasks requiring detailed reasoning and utilize the search mode for up-to-date information retrieval. Being aware of its limitations regarding politically sensitive topics can help set appropriate expectations during interactions.

2. ChatGPT

Developed by OpenAI, ChatGPT is renowned for its advanced reasoning capabilities and versatility across various tasks. It excels in generating human-like text, making it suitable for applications ranging from customer service to content creation. Powered by OpenAI’s GPT-4 model, the chatbot AI app utilizes deep learning techniques to generate human-like text based on the input it receives.

ChatGPT provides comprehensive and detailed responses, making it adept at handling complex queries. It supports a wide range of applications, including drafting emails, writing code, and answering questions. However, some users note that it may take longer to process answers compared to other chatbots.

For optimal use, clearly define your queries to help ChatGPT generate precise responses. Utilize its capabilities for drafting and brainstorming to enhance productivity. Be patient with processing times, especially for complex requests, to ensure comprehensive answers.

3. Gemini

Google’s Gemini is a multimodal AI model that integrates text and image processing, enhancing its ability to understand and generate content across different formats. It demonstrates impressive image recognition capabilities and is adept at handling a variety of tasks. The AI chatbot app leverages advanced machine learning algorithms to process and integrate data from multiple modalities, such as text and images.

Gemini’s multimodal capabilities allow it to process and generate both textual and visual content, making it versatile for tasks that require an understanding of images and text. However, it tends to avoid political topics and may have limitations in depicting accurate times.

Leverage Gemini’s strengths by using it for tasks that involve both text and images, such as creating multimedia presentations or analyzing visual data. Be mindful of its limitations regarding political content and time-related information to set appropriate expectations.

4. Microsoft Copilot

Integrated into Microsoft’s suite of products, Copilot serves as an AI assistant designed to enhance productivity. It assists users by generating code snippets, providing context-aware suggestions, and streamlining workflows within Microsoft’s ecosystem. Copilot is a free AI chatbot app that operates on Microsoft’s Prometheus AI model, which takes advantage of generative AI tools from OpenAI, namely ChatGPT-4, ChatGPT-4o, and DALL-E 3.

Copilot offers real-time code suggestions, debugging assistance, and seamless integration with Microsoft’s development tools. This makes it a valuable asset for developers seeking to improve coding efficiency and accuracy. 

To maximize Copilot’s benefits, integrate it into your development workflow to receive context-aware code suggestions. Regularly review and test the generated code to ensure it meets your project’s requirements and maintain coding best practices.

5. Meta AI

One of the best AI chatbot apps is Meta AI. Developed by Meta (formerly Facebook), it is an open-source chatbot that stands out for its effectiveness in addressing common-sense questions. It is designed to provide accurate and concise responses, making it a reliable assistant for everyday inquiries. This AI chatbot app is powered by LLaMA 3, Meta’s newest and most powerful large language model (LLM).

As an open-source platform, Meta AI encourages community contributions, fostering continuous improvements. It excels in providing straightforward answers to common questions, enhancing user experience.

Engage with Meta AI for quick, factual information retrieval. Contribute to its open-source development to help improve its capabilities. Stay updated with community-driven enhancements to utilize new features effectively.

6. Claude

Created by Anthropic, Claude focuses on safety and ethical considerations in AI interactions. It is designed to follow instructions carefully and provide thoughtful responses. Built on Constitutional AI model, Claude emphasizes ethical AI use, ensuring that interactions are safe and aligned with user intentions. It provides detailed and considerate responses, making it suitable for sensitive applications. 

Use Claude for tasks that require careful handling of sensitive information or ethical considerations. Clearly articulate your instructions to receive thoughtful and accurate responses. Be aware of potential capacity limitations during peak times and plan accordingly.

7. Poe

Poe is an AI chatbot app that aggregates multiple chatbots, including ChatGPT, Gemini, and Claude in a singular platform. It emphasizes user engagement through interactive and dynamic conversations. The AI platform is designed to provide personalized responses, adapting to the user’s input to maintain a natural flow in dialogue.

This AI chatbot app offers adaptive conversation capabilities, allowing it to tailor responses based on user interactions. This personalization enhances user engagement and makes interactions feel more natural.

8. Perplexity

Perplexity is an AI assistant that excels in answering questions and looking up information efficiently. It provides users with concise and accurate responses, making it a valuable tool for quick information retrieval. The search platform utilizes natural language processing, machine learning, and data synthesis to generate accurate and relevant answers to user questions.

Perplexity’s strength lies in its ability to quickly access and present information, making it ideal for users seeking prompt answers. Its user-friendly interface enhances the overall experience, allowing for seamless interactions.

9. Zapier Agents

Zapier Agents is an AI-driven automation tool developed by Zapier, designed to streamline workflows across over 7,000 applications. It enables users to create custom AI agents that can perform tasks on command or autonomously, enhancing productivity without the need for coding. 

Zapier Agents allows for the creation of personalized AI agents equipped with live business data, facilitating seamless integration across various apps. Users can define agent behaviors using natural language, enabling intuitive setup and management. The platform’s fine-tuned AI models are optimized for research and task management, ensuring efficient performance.

10. Merlin AI

Merlin AI is an AI-driven automation platform that focuses on transforming natural language inputs into actionable business processes. It offers advanced AI capabilities, including autonomous agents and natural language interactions, to streamline operations within its platform. 

The AI chatbot app provides a visual builder and no-code options, allowing users to design and implement automation workflows with ease. Its AI capabilities surpass traditional automation tools by enabling autonomous agents that can interpret and act upon natural language instructions, enhancing efficiency and user experience.

11. Code Llama

Developed by Meta, Code Llama is an AI model specifically designed to assist with coding tasks. It provides code suggestions, debugging assistance, and can generate code snippets in various programming languages, enhancing developer productivity and code quality. Code Llama is built upon Meta’s Llama 3.1 model, which features advanced capabilities such as function calling, multilingual support, and an extended context length of 128K tokens. 

This AI model offers real-time code completion, context-aware suggestions, and debugging support, making it a valuable tool for developers. Its ability to understand and generate code in multiple programming languages allows for versatility in various development environments.

DeepSeek vs. Other AI Chatbot Apps

In the rapidly evolving landscape of AI chatbots, several prominent models have emerged, each offering unique features and pricing structures. The following table provides a concise comparison of the three best AI chatbot apps: DeepSeek, ChatGPT, and Gemini.

Feature	DeepSeek	ChatGPT	Gemini
Developer	DeepSeek (Chinese startup)	OpenAI	Google
Best Use Cases	– Data Analysis: Excel in advanced data analysis, making it suitable for financial forecasting and scientific research. – Industry-Specific Applications: Tailor for domains like finance, healthcare, and scientific research.	– Content Creation: Ideal for generating engaging, conversational content. – Educational Support: Assists in explaining complex concepts to non-technical audiences.	– Multimodal Integration: Combines text and image processing, enhancing applications that require both. – Real-Time Data Access: Suitable for tasks needing up-to-date information.
Key Feature Differences	– Cost Efficiency: Operates at a fraction of the cost of models like ChatGPT. – Customization: Offers customizable models for industry-specific challenges.	– Advanced Reasoning: Excels in producing engaging, conversational content with rich context. – Comprehensive Responses: Provides detailed answers across various topics.	– Multimodal Capabilities: Integrates text and image processing for comprehensive outputs. – Real-Time Information: Accesses current data to provide up-to-date responses.
Pricing	Free	Freemium	Freemium

How to Choose the Best AI Chatbot App – Business Guide

With the soaring growth of artificial intelligence (AI) technologies, the AI Chatbots market reached $3.3 billion in 2024. Among multiple AI chatbot apps available, choosing the right AI chatbot app requires careful evaluation to ensure it aligns with your business goals. Here are key factors to consider:

Define Your Purpose

The first step is identifying the primary function of the chatbot. Are you looking to improve customer service, automate lead generation, or optimize workflow processes? Some chatbots specialize in handling customer queries, while others focus on sales, appointment scheduling, or internal automation.

Seamless Integration

Your chatbot should work effortlessly with your existing business systems. Check if it integrates with CRM software, websites, social media platforms, and messaging apps like WhatsApp, Messenger, or Slack. A chatbot with strong integration capabilities ensures smooth workflows and better customer experiences.

Customization & Personalization

A chatbot should represent your brand effectively. Choose an AI chatbot that allows custom responses, branding, and tone that align with your company’s identity. Personalized interactions create a better user experience and build stronger customer relationships.

Cost & Pricing Plans

Budget considerations are crucial when selecting a chatbot solution. Compare pricing models, including subscription fees, pay-per-use, or one-time setup costs. Ensure the chatbot offers the right features for your budget while allowing room for scalability as your business grows.

AI Capabilities & Advanced Features

Look for chatbots with natural language processing (NLP) for accurate and human-like conversations. Features such as multilingual support, machine learning capabilities, sentiment analysis, and contextual understanding can greatly enhance interactions and improve user satisfaction.

Build AI Chatbot Apps with AgileTech

Want a custom AI chatbot? AgileTech delivers tailored solutions to improve efficiency and customer engagement.

Why Choose AgileTech?

• AI Expertise – Skilled in AI, NLP, and chatbot development.
• Custom Solutions – Designed to fit your business needs.
• Seamless Integration – Works with your existing systems.
• Scalable & Affordable – Flexible pricing for businesses of all sizes.

Conclusion 

The rise of AI chatbot apps like DeepSeek signifies a significant advancement in artificial intelligence applications. By understanding the unique features and capabilities of each app, businesses and individuals can make informed decisions to leverage these tools effectively.

For businesses looking to develop custom AI chatbot solutions, partnering with experienced developers like AgileTech can be beneficial. AgileTech specializes in creating tailored AI applications that meet specific business needs, ensuring seamless integration and optimal performance. 

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