# Knowledge Q&A

Feishu Knowledge Q&A is an AI-powered knowledge management tool that integrates various user-uploaded materials, such as PDF, Word, and PowerPoint, and quickly provides accurate answers through AI search technology. This product is primarily aimed at enterprise users and knowledge workers, helping them efficiently manage and retrieve knowledge and improve work efficiency. Its technological advantages lie in its powerful AI search algorithm and support for multiple file formats, enabling it to quickly parse and understand the content uploaded by users and provide accurate Q&A services.

GPT-4.5 is the latest language model released by OpenAI, representing the forefront of current unsupervised learning technology. Trained on massive computation and data, the model has enhanced its understanding of world knowledge and pattern recognition capabilities, reduced hallucination, and enables more natural human interaction. It excels in writing, programming, and problem-solving tasks, particularly suitable for scenarios requiring high creativity and emotional understanding. GPT-4.5 is currently in research preview and is open to Pro users and developers to explore its potential.

Qwen2.5-Max is a large-scale Mixture-of-Expert (MoE) model that has undergone pre-training with over 200 trillion tokens, supervised fine-tuning, and reinforcement learning from human feedback. It excels in multiple benchmark tests, demonstrating robust knowledge and coding capabilities. The model is accessible via API provided by Alibaba Cloud, supporting developers across various application scenarios. Its key advantages include powerful performance, flexible deployment options, and efficient training techniques, aimed at providing smarter solutions in the field of artificial intelligence.

Ideal Classmate is an AI application meticulously crafted by Ideal Automotive, leveraging its self-developed large model to provide users with a constantly available smart assistant. It possesses knowledge Q&A capabilities, answering questions across various fields such as automobiles, travel, finance, and technology, and is proficient in English translation and text generation to support users in learning and daily life. Additionally, it features visual perception abilities, allowing users and their families to explore the world and recognize various things encountered during outings. The product interface is designed to be simple and elegant, with precise and rapid voice input, and natural, smooth output that closely resembles human speech, making it an intelligent assistant that integrates knowledge Q&A, visual recognition, and voice interaction.

ChatHi is a multi-functional AI intelligent assistant platform that offers services including content creation, knowledge Q&A, code programming, logical reasoning, and mathematical calculations. The platform leverages advanced large language model technologies, such as Tiangong large model, Claude series models, and G-3.5, G-4.0, aiming to enhance user work efficiency and information processing capabilities. Background information indicates that ChatHi is developed by the Chinese company Kunlun Wanwei, benchmarking against international advanced ChatGPT technologies, which provides strong local advantages and price competitiveness.

Sima Zhuge is an enterprise-level AI digital employee platform (AI Agent) based on self-developed document intelligence model (DocMind) and large language model technology. Without complex settings, enterprises can train their exclusive AI digital employees through enterprise knowledge documents. The AI digital employee works 24/7 to solve corporate and internal knowledge questions, professional document analysis and content reproduction tasks. The core capability of Sima Zhuge comes from self-developed document intelligent model DocMind, which is a domestic leading AI document analysis service provider.

xAI Grok is a dialogue-based AI system that can understand user questions and provide knowledgeable answers. It uses large language models to model language, enabling more natural human-like interactions. The system also has the ability to learn continuously and will constantly improve based on user feedback.

NetEase Youdao's Ziyu Education Large Model is a large-scale model designed for the education sector. It offers multiple applications, including LLM translation, virtual speech coach for AI personalities, AI essay guidance, grammar explanations, AI Box, and document question answering. With its powerful language understanding and generation capabilities, it can personalize the analysis and guidance for students, shaping their personality and language habits through human feedback to achieve guided learning. It also provides subject-specific and cross-subject knowledge question answering support. This product will launch with hardware devices such as the Youdao AI learning machine X20 and NetEase Youdao dictionary pen, and the spoken language coach function will also be available on mobile devices.