Microsoft Copilot is an AI-powered assistant deeply integrated across Microsoft 365, Dynamics 365, Windows, and Power Platform. It leverages advanced machine learning and natural language processing to provide real-time suggestions, automate repetitive tasks, and deliver intelligent insights. Copilot enhances productivity and creativity by assisting with document drafting, data analysis, project management, and more. It offers seamless integration, contextual understanding, real-time collaboration, and cross-platform accessibility, supporting a wide range of business and personal workflows. Recent updates include Copilot Notebooks, enhanced analytics, and expanded capabilities in apps like Word, Excel, PowerPoint, Teams, and Outlook.

Microsoft Copilot

Pi is an advanced AI chatbot designed to provide personalized, emotionally intelligent conversations and support. It adapts to users' unique styles and preferences, offering friendly dialogue, creative content generation, and helpful guidance. Pi features voice interaction, multilingual support, and can assist with daily tasks, learning, and creative brainstorming. Its intuitive interface and high emotional intelligence make it suitable for a wide range of users seeking companionship, productivity, or entertainment.

Google Gemini is a family of advanced multimodal AI models developed by Google, designed to process and generate text, images, audio, video, and code. As the successor to LaMDA and PaLM 2, Gemini powers Google's generative AI chatbot, offering conversational, context-aware responses and deep reasoning capabilities. Integrated with Google Workspace and other Google products, Gemini can summarize articles, generate images, write code, analyze documents, and assist with tasks across multiple apps. It is accessible via web and mobile, with both free and paid tiers, and supports real-time voice interaction and document analysis.

Google Gemini

Perplexity AI is an advanced AI chatbot platform that provides instant, real-time answers by synthesizing web content and leveraging multiple large language models. It offers both quick responses for straightforward queries and a Deep Research mode for in-depth, expert-level analysis, iteratively searching and reasoning through hundreds of sources to generate comprehensive reports. Users can select from top-tier models like GPT-4.1, Claude 4.0 Sonnet, Sonar Large, and Gemini 2.5 Pro, or let the system automatically choose the best model for their needs. Perplexity AI is designed for a wide range of tasks, from finance and marketing research to coding and document analysis, and supports exporting and sharing of research outputs. The platform is accessible via web and mobile apps, with both free and subscription-based tiers available.

Perplexity AI

Replika is an advanced AI chatbot designed to simulate human-like conversations and provide emotional support. Users can create and customize a digital character, choosing features like appearance, hobbies, and personality traits. The chatbot interacts via text, voice messages, and calls, and can play roles such as friend, mentor, or romantic partner. Replika uses natural language processing and machine learning to personalize conversations, evolving over time based on user interactions. The paid version, Replika Pro, unlocks enhanced features like voice calls and expanded relationship options. Replika is accessible via mobile apps and VR headsets, and is widely used for companionship, emotional support, and self-exploration.[1][2][3]

Replika

Poe is an AI chatbot platform developed by Quora that aggregates multiple advanced AI models—including GPT-4o, Claude, Llama, Gemini, and DALL-E—into a single, user-friendly interface. Users can interact with these models for a variety of tasks such as content generation, brainstorming, translation, and image creation. Poe also enables users to create custom chatbots without coding, making it accessible to both beginners and professionals. The platform is available on desktop and mobile, supports cross-device access, and offers a safe environment by prohibiting NSFW content. Users can even monetize their custom bots when others use them.

Claude is an advanced AI chatbot developed by Anthropic, designed for natural, human-like conversations and capable of handling a wide range of tasks including text generation, code writing, document analysis, summarization, translation, and creative writing. It features a large context window (up to 100,000 tokens for standard users and up to 1 million for enterprise), making it ideal for processing and analyzing lengthy documents or complex queries. Claude supports multiple languages, integrates with popular tools like Canva, Notion, and Slack, and is built with a strong emphasis on ethical AI design and transparency. The latest Claude 3.5 model offers specialized variants for speed, creativity, and complex reasoning, making it suitable for developers, writers, researchers, and enterprise teams seeking secure, long-context AI assistance.[1][2][3][4]

Claude

Character.AI is an advanced AI chatbot platform that enables users to interact with a wide variety of lifelike characters, including historical figures, celebrities, and user-created personas. Built on large language models, it offers immersive, human-like conversations and allows users to create, customize, and share their own characters. The platform has recently expanded to support multimodal experiences, including video, image, and animation options, making it possible to craft richer, more dynamic narratives. Character.AI is accessible via web and mobile apps, and features robust community tools for discovery, tagging, and organization.

Character.AI

YouChat is an AI-powered chatbot developed by You.com that combines the capabilities of a conversational assistant with real-time web search. It provides users with up-to-date information, summarizes content, generates text, writes code, and assists with daily planning. YouChat stands out by integrating traditional search engine robustness with interactive AI chat, offering tools like YouWrite for content creation and YouImagine for image generation. It is accessible via web browsers, browser extensions, and mobile apps, and is designed for both casual and professional use. The platform supports ongoing conversations, contextual understanding, and user feedback to improve responses. While highly versatile, users should independently verify information due to occasional AI hallucinations.

YouChat

Meta AI is an advanced artificial intelligence assistant integrated into Meta's platforms, including Facebook, Messenger, Instagram, and WhatsApp. It offers a wide range of features such as web search, real-time translation, text and image generation, and workflow assistance. Meta AI stands out for its deep personalization, learning user preferences to deliver tailored responses and recommendations. It supports multimodal interactions, allowing users to communicate via text, voice, and images, and can generate up to 100 AI images per day for free. The assistant is designed for seamless integration into daily digital activities, making it accessible and helpful for a broad user base.

Meta AI

You.com is an AI-powered assistant that began as a privacy-focused search engine and has evolved into a chat-first platform offering advanced conversational AI. It provides personalized search results, task management, and workflow automation, supporting a wide range of queries from information retrieval to creative content generation. Users can interact with multiple AI models, customize their experience, and leverage integrations with third-party services. The platform emphasizes privacy, user control, and a customizable interface, making it suitable for diverse productivity and research needs.

You.com

HuggingChat is an advanced conversational AI platform developed by Hugging Face, designed to facilitate seamless and intelligent interactions between humans and machines. Built on open-source models, it offers real-time chat, multi-language support, and a user-friendly interface. Users can customize responses, create specialized assistants, and experiment with different AI models for tasks like coding, writing, translation, and even image generation. HuggingChat is free, privacy-friendly, and suitable for both individual and business use, making it a flexible alternative to proprietary chatbots like ChatGPT. Its scalable architecture and commitment to ethical AI practices ensure reliable and responsible deployment across various applications.

HuggingChat

ChatGPT is an advanced AI chatbot developed by OpenAI, designed to generate human-like text, answer questions, assist with writing, code, math, and more through natural language conversations. It supports multi-turn dialogue, remembers context, and offers features like text summarization, translation, and code generation. Recent updates have introduced agentic capabilities, allowing ChatGPT to proactively complete complex tasks, navigate websites, analyze data, and deliver actionable outputs such as editable slideshows and spreadsheets. Its integration with image generation tools and storyboard creation makes it valuable for creative, educational, and business applications.

ChatGPT

Grok is an AI chatbot developed by xAI, founded by Elon Musk, and integrated with the X (formerly Twitter) platform. It stands out for its ability to access real-time information from X, enabling it to provide up-to-date answers on current events and trending topics. Grok features two interaction modes—Regular and Fun—allowing users to choose between straightforward or humorous responses. It can handle a wide range of tasks, including answering questions, drafting emails, generating creative content, debugging code, and even creating images. Grok is known for its witty, sometimes edgy personality, making conversations more engaging and less robotic than traditional chatbots. It is available to X Premium and Premium+ subscribers, with some features accessible to free users with restrictions.

grok

DeepSeek is an AI chatbot designed for advanced reasoning, content generation, and problem-solving. It features a unique DeepThink (R1) reasoning model that iteratively refines answers for greater accuracy and depth, setting it apart from traditional chatbots. DeepSeek supports research, writing, coding assistance, data analysis, and project management, and includes internet search integration for up-to-date information. The tool is accessible via web and mobile apps, and is notable for its efficiency and low development cost. However, it incorporates built-in censorship to comply with Chinese regulations, limiting responses on sensitive topics.

deepseek

Imarena is a public, web-based platform that enables users to evaluate and compare large language models (LLMs) through anonymous, crowd-sourced pairwise comparisons. Users submit prompts, receive responses from two anonymous models, and vote for the better answer, directly influencing model rankings via the Elo rating system. The platform is widely used by AI enthusiasts, researchers, and industry leaders to benchmark and preview new LLMs, and is recognized for its transparent, community-driven approach to AI evaluation. Imarena is backed by leading investors and academic institutions, and prioritizes user privacy and open data to ensure trustworthy and reproducible results.

Imarena

GPT-oss is an open-weight, state-of-the-art language model released by OpenAI, available in 20B and 120B parameter versions. It is designed for high performance in reasoning, code generation, and real-world agentic tasks, supporting up to 128k context length and efficient deployment on a range of hardware. The models leverage mixture-of-experts architecture for efficiency and can be fine-tuned for specialized use cases. GPT-oss is suitable for developers and enterprises seeking control, sovereignty, and flexibility in AI deployments, with compatibility for local and cloud environments.

GPT-oss

Opus 4.5 is Anthropic's latest frontier AI chatbot model, designed for high-capacity reasoning, long-horizon planning, and robust agentic workflows. It features improved safety and alignment, with significant reductions in sycophancy, deception, and prompt injection vulnerabilities. The model supports extended context editing and memory tools, enabling agents to run for 30+ hours on complex, multi-step projects without losing coherence. Opus 4.5 is available via API and major cloud platforms, offering enterprise-grade controls and developer-focused integrations.

Opus 4.5

Claude Haiku 4.5 is Anthropic’s fastest and most efficient AI model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. It matches Claude Sonnet 4’s performance in reasoning, coding, and computer-use tasks, making it ideal for real-time, high-volume, and latency-sensitive applications. Haiku 4.5 introduces extended thinking, controllable reasoning depth, and robust tool support, including coding, bash, web search, and computer-use tools. It supports a 200,000 token context window, processes both text and images, and is optimized for agentic workflows and multi-agent orchestration. The model is accessible via API and Amazon Bedrock, offering scalable, production-ready deployments.

Claude Haiku 4.5

Opus 4.1 is Anthropic's most sophisticated AI model, delivering frontier intelligence in coding, agentic search, and creative writing. It features a 200,000 token context window, enabling deep document analysis and extended conversations. The model excels in complex reasoning, multi-step problem solving, and collaborative tasks, making it ideal for engineering, business workflows, and content creation. Opus 4.1 achieves state-of-the-art performance on coding benchmarks and supports advanced agentic applications, with improved memory and contextual adaptation for long-duration projects.

Advanced AI chatbot for coding and reasoning

Opus 4.1

DeepSeek-V3.1 is a state-of-the-art hybrid AI model featuring 685 billion parameters and a 128,000-token context window. It integrates chat, advanced reasoning, and coding capabilities in a single system, supporting both 'thinking' (chain-of-thought) and 'non-thinking' (direct answer) modes. The model is built on a Mixture-of-Experts architecture, activating only a subset of parameters per token for efficient inference. DeepSeek-V3.1 excels at tool calling, agentic workflows, and multilingual tasks, making it suitable for complex problem-solving, coding, and enterprise applications. It is available via chat interface, API, and open-source weights, and is released under the MIT license for commercial use and modification.

Hybrid AI chatbot with reasoning and coding

DeepSeek-V3.1

Qwen AI is Alibaba's advanced, open-source AI chatbot platform built on state-of-the-art transformer models. It supports over 25 languages, offers strong reasoning, and handles a wide range of tasks including conversation, translation, creative writing, coding, and math. Qwen AI features multimodal capabilities such as image and video understanding, document processing, and web search integration. The platform is free to use via its web interface and is also available for self-hosting, making it suitable for both individual users and organizations seeking privacy and customization. Qwen AI is continually updated, with the latest Qwen 3 series introducing hybrid reasoning modes and massive context windows for extended conversations.

Qwen AI

Thena is an AI-driven customer communication and support platform designed for businesses to streamline interactions and provide exceptional support. It integrates with Slack, Microsoft Teams, email, and web channels, centralizing customer conversations and automating ticketing, summaries, and analytics. Thena leverages AI for proactive sentiment analysis, workflow automation, and CRM syncing, helping customer success and support teams reduce response and resolution times while improving customer satisfaction. Its customizable chat agents and dashboards empower businesses to manage and analyze customer engagement efficiently.

Thena

Chat smarter with AIVERSE. Explore the best AI chatbot platforms for free that offer natural, unfiltered, and conversational experiences online.

AI Chatbots

Microsoft Copilot

Automate tasks in Office apps

Pi

Emotionally intelligent chat support

Google Gemini

Multimodal reasoning assistant

Perplexity AI

Conversational search answers

Replika

Personalized companion chat

Poe

Create and share custom chatbots

Claude

Summarize long documents

Character.AI

Create group character chats

YouChat

Conversational search assistant

Meta AI

Generate images in chat

You.com

AI chatbot with live web results

HuggingChat

Customizable text chatbot

ChatGPT

Conversational task solver

grok

Real-time info chatbot

deepseek

Advanced reasoning AI chatbot

Imarena

Crowdsourced LLM evaluation arena

GPT-oss

Open-weight advanced AI chatbot

Opus 4.5

Advanced AI chatbot for complex tasks