Knowledge base Q&A tools allow users to obtain contextual answers based on corporate documents, web pages, or private materials, commonly used in customer service, training, and internal search. Evaluation focuses include citation traceability, permission inheritance, document updates, recall accuracy, hallucination control, and the ability to access existing knowledge systems.
Nano AI Search is an innovative AI search engine dedicated to providing accurate answers in a concise and intuitive manner. The platform supports a variety of interaction methods, including taking photos and asking questions, voice search, and voice answering to meet users' search needs in different scenarios. Nano AI Search emphasizes the concept of "no routine, direct answers", aiming to improve search efficiency and user experience. Its intelligent Q&A system can understand user intentions and quickly provide relevant information, making it suitable for various application scenarios such as daily life, study, and work.
Meta AI is a multimodal artificial intelligence assistant developed by Meta (formerly Facebook), built based on the latest Llama 4 large language model, which supports multiple input forms such as text, images, and audio. Users can access the assistant through platforms such as Facebook, Instagram, WhatsApp, Messenger, as well as the standalone Meta AI app and Ray-Ban smart glasses. Meta AI has powerful natural language processing, image generation, voice interaction, and code writing capabilities, and is widely used in scenarios such as content creation, office automation, and programming assistance. Its "Imagine" feature generates high-quality images based on text descriptions, enhancing the user's creative expression. Meta AI is committed to providing personalized and intelligent services that enhance users' experience in socializing, working, and playing.
Gemini is a next-generation multimodal AI assistant developed by Google DeepMind that aims to provide powerful AI services that integrate text, image, audio, video, and code processing capabilities. Since its launch in December 2023, Gemini has become the core AI engine of Google's ecosystem, widely used in Gmail, Docs, Chrome, Photos, and more. Its latest version, Gemini 2.5 Pro, introduces the "Deep Think" mode, which significantly improves the reasoning and planning capabilities of complex tasks. Gemini supports a variety of interaction methods, including voice dialogue, image generation, video creation, etc., to meet the needs of users in office automation, content creation, programming assistance, and other aspects. Through the API interface, developers can integrate Gemini into various applications to create personalized AI solutions. In addition, Gemini offers Pro and Ultra subscription plans that unlock more advanced model access and features for more efficient workflows for businesses and individual users.
DeepSeek is an artificial intelligence platform launched by Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd. in 2023, focusing on the development of high-performance, low-cost large language models. Its core products include DeepSeek-R1, which was released in January 2025, and DeepSeek-V3, which was released in December 2024, both of which excelled in tasks such as natural language processing, mathematical reasoning, and code generation. DeepSeek supports multi-language interaction, provides web pages, mobile applications, and API interfaces, and is suitable for various scenarios such as content creation, office automation, and programming assistance. Its models adopt an open-source strategy, and the training cost is significantly lower than the industry average, which promotes the popularization and application of artificial intelligence technology.
Tongyi Qianwen is a hyper-large-scale language model launched by Alibaba Cloud, with powerful natural language processing and multimodal understanding capabilities. The model supports text, images, audio and other input forms, and is widely used in multiple scenarios such as content creation, office automation, programming assistance, and translation services. Tongyi Qianwen has been integrated into Ali products such as DingTalk and Tmall Genie, and is open to enterprises and developers through API interfaces to help various industries achieve intelligent upgrades. Users can access the AI service through a variety of methods, such as the web version and mobile app, and enjoy efficient and convenient AI services.
Pi is a personal AI assistant from Inflection AI that is designed to provide a supportive, intelligent, and ready-to-use conversational experience. As an abbreviation for "Personal Intelligence", Pi focuses on empathetic communication with users, helping them explore ideas, get answers, or have everyday conversations. Users can interact with Pi through the web, iOS and Android apps and enjoy personalized AI services. Pi's design emphasizes emotional support and intelligent conversations, making it suitable for a variety of scenarios such as content creation and office automation.
Chat with RTX is a natively running generative AI chat app from NVIDIA that aims to provide users with personalized AI assistants. The app leverages NVIDIA's TensorRT-LLM, NIM microservices, and RTX acceleration technologies to enable users to convert local documents (e.g., .txt, . pdf、. doc/.docx、. xml) or YouTube videos as a data source to build your own chatbot. Through Retrieval Enhanced Generation (RAG) technology, Chat with RTX can quickly provide contextual answers related to user data, improving query efficiency. The app runs entirely locally to ensure data privacy and security, and is suitable for a variety of scenarios such as content creation, office automation, and programming assistance. Currently, Chat with RTX runs on devices with NVIDIA GeForce RTX 30 or 40 Series GPUs (at least 8GB of VRAM) and Windows 11 operating systems, with a package size of around 35GB.
MiniMax Chat is an AI intelligent assistant launched by Shanghai Xiyu Technology Co., Ltd. (MiniMax), which is based on a self-developed multi-modal large language model with powerful text, speech and visual processing capabilities. The product supports a variety of functions such as intelligent search and Q&A, accurate image analysis, immersive voice call, professional and creative writing, document speed reading and summarization, etc., and is suitable for content creation, office automation, programming assistance and other scenarios. MiniMax Chat also provides a unique hoverball function to enhance user interaction. Users can access the AI service through a variety of methods, such as the web version and mobile app, and enjoy efficient and convenient AI services.
Nous Hermes is a family of open-source large language models developed by Nous Research that aims to provide high-performance natural language processing capabilities. The models are based on Meta's Llama architecture and cover multiple versions, including Hermes 1, Hermes 2 and Hermes 3, with parameter sizes ranging from 7B to 405B. The Hermes model optimizes the understanding and execution of complex tasks through instruction fine-tuning, and is suitable for various scenarios such as content creation, programming assistance, and office automation. Among them, Hermes 3 has advanced functions such as long context memory, multi-round dialogue, role-playing, and internal thinking, and supports function calls and structured outputs, which improves the practicability and controllability of the model. The Nous Hermes model has performed well in several public benchmarks and is widely used in academic research and industrial practice.
Fluid is a native AI assistant designed for Mac users, with an emphasis on privacy protection and offline operation. The application is based on Meta's Llama 3 model and Whisper speech recognition technology, supports natural language processing and voice input, and all data processing is done locally to ensure user information security. Developed using native Swift, Fluid has a simple interface and high level of integration, and users can quickly call it through shortcut keys to improve work efficiency. In addition, Fluid provides an API interface that allows developers to integrate into other applications or workflows. Currently, Fluid is available for Mac devices with Apple Silicon chips and is easy to install without the need for administrator privileges.
MemoryGPT is an AI chat assistant with long-term memory developed by blackbearlabs.ai to improve the coherence and personalized experience of conversations. By combining vector storage and structured data storage, MemoryGPT is able to remember the information provided by the user in the conversation and call and adjust it in subsequent exchanges, so as to better adapt to the user's needs and preferences. The product is suitable for a variety of scenarios such as coaching, productivity improvement, emotional companionship, etc., and users can experience the functions of MemoryGPT for free through its experimental release version.
DuckDuckGo AI Chat is a privacy-preserving AI chat platform launched by DuckDuckGo, which supports anonymous access to multiple mainstream large language models, including GPT-3.5 Turbo, Claude 3 Haiku, Llama 3, and Mistral. The platform uses a proxy mechanism to hide the user's IP address and not save chat records to ensure the privacy and security of the conversation. Users can use it directly through the web page and flexibly switch models in the conversation, which is suitable for scenarios such as content creation, office assistants, and intelligent Q&A. The service is free and open, and subscription upgrade options will be available in the future to meet the needs of more frequent use.
Goody-2 is an AI-powered chat assistant launched by Brain, which focuses on the ultimate in ethical compliance, ensuring that conversations are always secure, neutral, and free of controversy. The platform adopts a strict content screening mechanism to automatically avoid sensitive topics and biased expressions, and is suitable for application scenarios with high ethical standards such as law, education, and customer service. Goody-2 supports web access, has a simple interface, and focuses on user privacy, aiming to provide users with a robust and reliable AI dialogue experience.
ChatGod is a smart assistant that integrates multiple advanced AI technologies and can be used on multiple platforms such as WhatsApp, Telegram, TikTok, Twitter, Discord, Instagram, LinkedIn, and Facebook. It combines technologies such as ChatGPT, Stable Diffusion, and Whisper to provide features such as personalized support, research assistance, and task management. Users can interact with natural language through ChatGod, obtain real-time translation, image generation, speech recognition and other services, and improve communication efficiency and work productivity. The platform offers a free trial and supports a variety of subscription plans for both individual and business users.
Character.AI is a generative AI chat platform founded by former Google LaMDA team members Noam Shazeer and Daniel De Freitas that allows users to interact with millions of virtual characters created by the community. Users can create AI characters with unique personalities, tones, and backgrounds, and communicate with them through text, voice, and even video. The platform supports a variety of application scenarios such as multi-character group chat, role-playing, text adventure games, language learning, and creative writing. The recently introduced AvatarFX feature enables users to generate animated videos of characters and share interactive content with the community through Scenes and Streams. Character.AI offers a web version and mobile apps for iOS and Android, which are popular with young users. However, platforms have also faced legal action and ethical controversies due to the fact that some chatbots can trigger over-reliance and even mental health issues for users. Character.AI is expanding its multimodal engagement capabilities to create an AI ecosystem that combines creativity, companionship, and personalized experiences.
Q Xiaobai is an AI intelligent assistant driven by Beijing Yuanshi Technology's self-developed "Yuanshi large model", which integrates the full-blooded version of the DeepSeek-R1 model, supports deep thinking and online search, and provides multi-functional services such as Q&A, creation, translation, summarization, and logical reasoning. Users can use it for free and unlimited times through the web, iOS, and Android, and enjoy rich scene applications such as second-speed response, intelligent search, copywriting, and emotional companionship, covering work, study, and life, helping users improve efficiency and experience.
Doubao is an intelligent dialogue assistant launched by ByteDance, which is built on the self-developed Doubao model (formerly known as Skylark), with functions such as Q&A, content creation, translation, programming, image and text generation, and intelligent search. It supports both web and mobile use, with a smooth user experience, covering a variety of scenarios such as daily conversations, office writing, and learning aids. Doubao improves user efficiency through natural language interaction, and is an all-round AI application for a wide range of people.
Zidong Taichu is a full-modal large model service platform jointly launched by the Institute of Automation of the Chinese Academy of Sciences and the Wuhan Institute of Artificial Intelligence, integrating hundreds of billions of parameter models and supporting functions such as multi-round dialogue Q&A, text creation, image generation, 3D scene understanding and signal analysis. The platform provides one-stop API access, model fine-tuning, and deployment inference services for industry application developers and researchers, and users can experience basic capabilities for free by logging in on the web terminal, helping scientific research, education, and intelligent application development, and improving productivity and innovation efficiency.
360 Intelligent Brain is a generative AI dialogue platform launched by 360 Search, driven by large-scale high-quality corpus and advanced natural language processing technology, supporting multi-round contextual dialogue, real-time network retrieval and chain reasoning, and can complete multi-modal services such as intelligent Q&A, document summarization, creative writing, programming assistance and image generation. Users can seamlessly access through the web, mobile and open APIs to meet the needs of multiple scenarios such as education, office, R&D and creation, and are committed to providing individuals and enterprises with an efficient, accurate and safe intelligent interactive experience.
StepFun is an intelligent productivity assistant for individuals and teams, based on the Step series of multi-modal large models, with intelligent Q&A, real-time online search, language learning tutoring, creative writing and code generation capabilities. The product supports text, voice and a variety of file input, has ultra-long context memory and chain reasoning functions, and can complete full-link services from information acquisition to document summarization and code debugging in learning, office, scientific research and creation scenarios, helping users efficiently acquire knowledge, improve output, and become a trustworthy AI work partner.
Blue Heart Qianxun is an all-weather AI personal assistant built by vivo based on the self-developed Blue Heart model, which can be used for free on the web and mobile terminals, and can obtain accurate Q&A, life strategies and creative inspiration in real time through natural and smooth dialogue. The product integrates AI dialogue, AI drawing, voice call and file analysis functions, supports multi-modal input of text, voice, pictures and documents, and has a built-in "Explore" square that brings together a variety of personalized AI partners, covering efficient services such as social copywriting generation, PPT outline design, Chinese-English translation, document summarization and graphic creation. With real-time online retrieval and chain reasoning capabilities, Blueheart Qianxun helps users improve efficiency and creativity in learning, office and daily life.
Baixiaoying is an all-round AI chat assistant created by Beijing Baichuan Intelligent Technology based on the latest generation of pedestal model Baichuan 4, which deeply integrates search technology and has multi-round and directional search capabilities. It supports online reading and speed reading of long documents such as PDF and Word, and provides services such as data sorting, creation assistance and code generation. At the same time, it is compatible with image recognition and voice interaction, and realizes seamless multi-modal switching of text, image, and audio. Users can experience it for free on the web and mobile terminals, quickly obtain accurate answers and intelligent recommendations, and help efficient production in learning, office and scientific research scenarios.
SenseChat is an intelligent conversation assistant built by SenseTime based on the "RiRixin" fusion model, which breaks through the traditional interaction boundaries and supports 200,000-word ultra-long text understanding, multi-round dialogue and multi-modal input, and can be combined with real-time web search to obtain the latest information. It integrates functions such as intelligent question answering, document analysis, creative writing, image generation, and programming assistance to meet the needs of multiple scenarios such as learning, office, creation, and life. Users can seamlessly access on the web, mobile, and in-app to experience natural and fluid AI interactions, helping to solve problems efficiently and spark creativity.
Chato is an AI-based platform for customizing intelligent conversational bots. Users only need to set roles, upload documents or knowledge base materials, add prompts, etc., and quickly train exclusive assistants with unique personalities and industry professional capabilities. The platform supports the traceability of the source of answers, one-click publishing of multiple channels (web embedding, WeChat groups, mini programs and API access), and perfectly covers various business scenarios such as customer service, sales, and training. At the same time, it provides real-time data monitoring and analysis functions to help operators gain in-depth insight into the effect of dialogue and continuously optimize the interaction process. With no programming thresholds and an intuitive and easy-to-use interface, you can create your first bot in 15 seconds, helping you upgrade your automated services and digitally transform.