Semantic Scholar 每月有 8,198,672 次造訪，月增率 +5.8%，定價模式為免費。Transcripti 每月有 0 次造訪，成長率 —，定價模式為免費。
Semantic Scholar is a free, non-commercial academic search engine built by the Allen Institute for AI (Ai2). It indexes more than 240 million papers from every field of science and uses machine learning to extract meaning from abstracts, citations, figures and tables, so researchers find relevant work faster than with keyword-only search.
一鍵複製 YouTube 字幕，直接送進 ChatGPT
| 面向／指標 | | |
|---|---|---|
| 官方網域 | semanticscholar.org | chromewebstore.google.com |
| 定價模式 | 免費 | 免費 |
| 每月造訪次數 | 819.87萬 (8,198,672) | 0 (0) |
| 月流量變化量 | +45.07萬 (+5.8%) | 0 (—) |
| 主要市場與市佔 | 🇺🇸 美國 (22.9%) | 🌐 全球 (—) |
| 每月直接造訪 | 188.44萬 | 0 |
| 使用者評分 | 4.8 | 3.3 |
| 支援平台 | 網站 | 瀏覽器擴充功能 |
Semantic Scholar is a free, non-commercial academic search engine built by the Allen Institute for AI (Ai2). It indexes more than 240 million papers from every field of science and uses machine learning to extract meaning from abstracts, citations, figures and tables, so researchers find relevant work faster than with keyword-only search.
Search 241 million-plus publications from every scientific field using natural-language queries that match meaning rather than exact keywords.
Each indexed paper gets a one-sentence machine-generated TLDR so you can triage results before committing to reading the full text.
An augmented PDF reader that highlights citations, definitions, equations and figures inline, and shows which later papers cited the passage you are reading.
See how a paper was cited, whether citations were influential, and which references shaped the work — useful for literature reviews and citation chasing.
一鍵複製 YouTube 字幕，直接送進 ChatGPT
直接擷取正在觀看影片的字幕並複製到剪貼簿，不必在 YouTube 字幕面板中反覆捲動。
需要閱讀與摘要時使用純文字；需要引用影片中某個具體片段時保留時間戳。
把字幕直接送進 ChatGPT，省去複製、切換分頁與手動貼上的步驟。
較長影片會拆成多段提示詞，讓完整字幕在訊息長度限制內送達 AI。
專項更強Broader real-time web search capabilities with academic filters, but less specialized for deep bibliographic citation analysis than Semantic Scholar.
專項更強Broader real-time web search capabilities with academic filters, but less specialized for deep bibliographic citation analysis than Semantic Scholar.
專項更強具備優秀的視覺化引用收集與文獻追蹤推薦功能，但缺少行內論文摘要功能。
專項更強提供卓越的學術論文關聯視覺化圖譜對應，但缺乏傳統的關鍵字搜尋與全文閱讀工具。
為文獻回顧與可稽核系統性回顧打造的 AI 原生研究工作台
Noiz is an AI YouTube summarizer that turns any video into key ideas, timestamped notes, and readable transcripts in seconds. It runs as a browser extension plus iOS and Android apps, so you can summarize while you watch instead of switching tabs, opening a chatbot, or writing prompts.
Noiz is an AI YouTube summarizer that turns any video into key ideas, timestamped notes, and readable transcripts in seconds. It runs as a browser extension plus iOS and Android apps, so you can summarize while you watch instead of switching tabs, opening a chatbot, or writing prompts.
