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Image EditingInstructAV2AV – BAAI and Peking University’s Open-Source Joint Audio-Video Editing ModelInstructAV2AV – BAAI and Peking University’s Open-Source Joint Audio-Video Editing Model is a joint audio-video editing model released by the Beijing Academy of Artificial Intelligence and Peking University. With just one natural-language instruction, users can edit the video visuals and corresponding audio simultaneously during end-to-end generation, without manual masks or step-by-step processing. The model supports dialogue modification, character replacement, object insertion and removal, while preserving background and ambient sounds and maintaining audio-visual synchronization. Core capabilities include identity-preserving speech editing, audio-video instance replacement, instance insertion, instance removal, and compositional attribute editing. It is suitable for film and television post-production, short-video creation, virtual human operations, advertising ideation, and interactive content production.
AI Creative ToolsRating 8.4StoryTribeStoryTribe is an online storyboard and visual storytelling tool from the StoryTribe team that helps users manage scripts, scenes, storyboards, and shot lists in a single project. Users can create editable visual content, collaborate on reviews, and export storyboards in multiple formats for film production, educational content, user research, and other use cases.
AI Conversational ChatRating 8.5LongCatLongCat is an open-source large language model released by Meituan. It uses a mixture-of-experts architecture with 560 billion parameters, dynamically activating approximately 27 billion parameters at runtime for text understanding, complex reasoning, and conversational tasks. Users can provide long documents or ongoing conversations for the model to process, making it suitable for developers, enterprise users, and artificial intelligence researchers exploring document analysis, coding assistance, mathematical reasoning, and intelligent agent workflows. LongCat supports inputs of up to 128k characters and offers free usage options. Note that actual performance, response speed, and deployment costs still depend on the task type, operating environment, and specific method of use.
AI Video GenerationMiniMax H3MiniMax H3 is a general-purpose full-modality generation model designed to break through the boundaries of specialized tasks and move from single-video generation toward full-process content production. It understands multimodal contexts and can integrate complex information sources such as images, sound, and video. It supports precise text and brand presentation, V2V motion transfer, and multimodal content editing through natural-language instructions. Designed for creators in commercial fields such as advertising, e-commerce, and gaming, the model provides commercial-grade generation capabilities across multiple scenarios, enabling the efficient execution of complex creative intentions.
AI Learning PlatformsRating 8.1Course HeroCourse Hero is an online course learning platform for high school students, college students, and other learners. It primarily provides user-shared notes, lecture materials, practice questions, instructional videos, and other resources. Users can search by course or question to understand assignments, review for exams, and prepare for academic writing. They can also receive academic help through online tutoring. The platform combines free and paid access, and some resources can be accessed by uploading learning materials. It is suitable for learners who need supplemental course resources or help organizing their review, but the accuracy and relevance of user-generated content may vary. Important conclusions should still be checked against textbooks, instructor requirements, and reliable sources.
AI Creative ToolsRating 8Product HuntProduct Hunt is a community platform for discovering, sharing, and discussing new products, including websites, apps, and hardware. The platform typically revolves around product submissions, community votes, and comments. Users can browse daily, weekly, and monthly rankings, or learn about selected new products through email digests. Product enthusiasts can use it to find early-stage tools, while entrepreneurs and developers can launch products and gather feedback. Investors, media professionals, and market researchers can observe emerging product trends. Keep in mind that the rankings primarily reflect community voting and discussion activity and cannot replace independent assessments of a product’s quality, suitability, or business value.
AI Learning PlatformsRating 8.1PhotomathPhotomath is designed for students, parents, and independent learners preparing for exams. It primarily uses image recognition to read math problems from paper or screens and displays answers, step-by-step explanations, and multiple solution methods for some problems. Users can also enter formulas manually with a math keyboard. It covers topics ranging from basic arithmetic, algebra, geometry, and trigonometry to calculus and statistics. Both free and paid versions are available, with the paid version including visual aids such as animated graphs. Some core features work offline. Photomath is useful for checking homework, identifying steps in a solution, and reviewing concepts, but recognition results should still be checked against the original problem and cannot replace independent reasoning or systematic study.
AI Art ToolsRating 8.5Scientific IllustrationScientific Illustration is an online drag-and-drop illustration tool for medical research and multidisciplinary academic applications. It is suitable for creating publication figures, technical roadmaps, experimental flowcharts, and research presentation graphics in fields such as medicine, life sciences, agriculture, and chemistry. Users can start with professional templates or vector icons, then complete illustrations through dragging, grouping, scaling, and color adjustments, and export files in PNG, TIFF, PDF, and other formats. The tool primarily serves researchers, master's and doctoral students, and university and hospital teams. The platform offers free and paid options; specific asset licensing, export specifications, and permitted uses remain subject to the rules shown on the actual pages.
AI Learning PlatformsRating 8.5DeeplearningDeeplearning is an online artificial intelligence education platform for developers, learners, AI professionals, and researchers. The platform organizes courses around topics such as neural networks, deep learning, generative artificial intelligence, and large language models. Learners can follow a path from foundational to advanced topics and reinforce their knowledge through programming assignments and practical projects. Some courses incorporate industry cases involving autonomous driving, medical diagnosis, and music generation to help users understand technology applications. The platform also provides artificial intelligence industry news and analysis. Its course coverage is broad, so learners should choose a path based on their background; some content may require programming and mathematics knowledge.
AI Creative ToolsRating 8.1OPUSOPUS is an AI creative tool that takes natural-language descriptions as input, designed for virtual scene and animation production. Users can first describe the desired content in text, then have the tool generate corresponding 3D scenes and animations, with further adjustments to characters, lighting, and camera movement. It is suitable for game and film development, virtual reality content, educational demonstrations, advertising concepts, and personal digital art projects. The product covers multiple stages, from scene construction to animation presentation, but generated results still require human review and modification. The completeness of the description also affects the final visuals, actions, and spatial relationships.
AI Image ProcessingRating 8.5VSCOVSCO is a creative tool that combines photo editing, film-style presets, and visual sharing. It is designed primarily for mobile photography enthusiasts, content creators, photography beginners, and professional photographers. Users can import photos, apply presets to establish a consistent style, then fine-tune details with tools such as exposure, contrast, HSL, and split toning. They can also publish work in the community or organize shared galleries. Professional users can manage client workflows with Workspace and showcase portfolios through VSCO Sites. The product offers both free and paid content, and the availability of certain editing resources and professional tools may vary, so users should confirm the specific plan before use.
AI Writing ToolsRating 8.5MendeleyMendeley is an academic reference management tool developed by Elsevier. It primarily serves students, graduate students, scholars, and researchers who need to organize research materials and manage citations consistently. Users can import references into a personal library, view and organize bibliographic information, read and annotate PDFs, take notes, and insert citations and generate reference lists while writing. The product offers free and paid plans and supports desktop and mobile use. It is suitable for managing references for coursework, theses, and research projects, but automatically extracted bibliographic information and citation formats should still be checked against the original sources and submission requirements.
AI Learning PlatformsRating 8.2CourseraCoursera is an online education platform for learners worldwide. Its content focuses on machine learning, artificial intelligence, and related career skills, while also offering courses in other disciplines. Users typically choose courses based on a topic or learning goal, then learn through videos, assignments, discussions, and other activities. Some learning paths consist of multiple courses and may lead to course completion certificates, Specializations certificates, or online degree programs. The platform is suitable for students, professionals, and lifelong learners who want to build knowledge systematically, with both free auditing and paid learning options. Note that course language, assignment formats, certificate requirements, and fees may vary, so users should review the specific course page before enrolling.
AI Image ProcessingRating 7.8PNGMakerPNGMaker is an online graphics tool whose primary purpose is to turn user-entered text into PNG images with transparent backgrounds. Users enter text, choose or adjust basic styles such as the font, color, and size, check the result in the preview, and then download the image. It is suitable for web and UI design, marketing and operations, content creation, and office scenarios that require simple transparent text assets. The tool runs in a browser, and its basic features are free. It is primarily intended for generating text assets; complex typesetting, image compositing, or more detailed design control still require professional image software. Generated results should also be checked independently in the actual project.
AI Audio ToolsRating 8.4WhisperWhisper is an automatic speech recognition system developed by OpenAI for audio transcription, speech translation, and content organization. Users can provide audio as input to obtain a corresponding transcript and view timestamps by word or sentence; some non-English speech can also be translated directly into English text. It was trained on 680,000 hours of supervised data covering multiple languages and tasks. The model and code are openly available, making it suitable for developer integration and research testing, as well as for organizing interviews, podcasts, meetings, lessons, and video content. Its recognition results should still be reviewed manually in light of recording quality, accents, and specialized terminology.
AI Audio ToolsRating 8MusicLMMusicLM is an artificial intelligence model for music generation. It primarily creates music matching a described scene, mood, and style, and also supports stylistic reinterpretation based on melodies that users hum, whistle, or play. Users can enter a music theme, arrangement approach, or timing changes, then receive an audio draft for creative ideation, preliminary scoring, and research testing. Its public materials also describe story mode, long-form generation, and the MusicCaps dataset. In practice, the details, structure, and usability of generated results still require human review, and material licensing and commercial use rights should be confirmed separately.
AI Marketing ToolsRating 7.4ChatLabChatLab is a free, open-source local analysis tool for community chat records. It primarily organizes group messages into visual charts to help users observe member activity, group topics, and interaction patterns. Users can process chat data locally and use AI summarization, topic summaries, user profiles, and leaderboard generation to complete the workflow from data organization to results review. It is suitable for community operators, business managers, data analysis enthusiasts, and users who prioritize local data processing for community retrospectives, member observation, and content organization. Actual analysis results depend on the completeness and usability of the chat data, and tool-generated outputs should still be interpreted in context.
AI Audio ToolsRating 8.4SAM AudioSAM Audio is an AI audio separation tool from Meta for extracting specified sound sources from mixed recordings or video audio. Users can enter a natural-language description of the target sound, click the relevant object in a video, or mark the time range to process, then obtain the corresponding separated result. It is suited to video creators, music producers, podcasters and other audio-content creators, as well as researchers working on audio understanding, for extracting vocals, instruments, ambient sounds, and other specific sounds. The product is currently listed as free and operational. Actual results are affected by the recording environment, the degree of overlap between sound sources, and the accuracy of the prompt description. Complex material still requires manual review and post-processing.