실시간 웹 인용과 프런티어 추론 모델을 결합한 실시간 AI 답변 엔진이자 리서치 워크스페이스.
Three Sigma is an AI research assistant built for documents. It searches across whole folders of files, answers your questions with full transparency into how it reached each answer, and offers a free solo mode if you just want to chat.
| 항목 / 지표 | ||
|---|---|---|
| 공식 도메인 | elephas.app | threesigma.ai |
| 가격 모델 | 무료+유료 | 무료 체험, 유료 |
| 월간 방문 수 | 7.66만 (76,647) | 416 (416) |
| 전월 대비 트래픽 변화량 | -1.32만 (-14.7%) | -1.58천 (-79.2%) |
| 주요 시장 및 점유율 | 🇺🇸 미국 (17.7%) | 🇺🇸 미국 (100%) |
| 월 직접 방문 수 | 1.13만 | 163 |
| 사용자 평점 | 4.4 | 4.3 |
| 지원 플랫폼 | 웹사이트 | 웹사이트 |
Mac과 Windows에서 내 문서로 답하는 프라이빗 AI
파일, 폴더, PDF, Word, 스프레드시트, 슬라이드, 스캔 문서를 서드파티 서비스에 업로드하지 않고 내 컴퓨터에서 읽고 인덱싱합니다.
모든 응답이 해당 파일과 페이지, 슬라이드, 시트를 표시하므로 인용된 구절을 직접 열어 확인할 수 있습니다.
이름, 이메일 주소, 전화번호는 질문이 기기를 떠나기 전에 숨겨지고, 각 답변에서 무엇이 가려졌는지 볼 수 있습니다.
기본 Elephas 게이트웨이, 내 OpenAI·Claude·Gemini API 키, 또는 로컬 모델을 사용해 기기 안에서만 답변을 생성할 수 있습니다.
Three Sigma is an AI research assistant built for documents. It searches across whole folders of files, answers your questions with full transparency into how it reached each answer, and offers a free solo mode if you just want to chat.
Point the tool at a folder of files and ask questions across the whole set at once, rather than opening documents one by one.
Whenever it answers, Three Sigma shows you how it reached the answer, so results are verifiable rather than a black box.
Access Three Sigma through a plugin from within an existing ChatGPT account on every plan.
No document on hand? A free solo mode works like a normal chat assistant.
실시간 웹 인용과 프런티어 추론 모델을 결합한 실시간 AI 답변 엔진이자 리서치 워크스페이스.

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.
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.
Jenni is an AI research and academic writing workspace that helps students, researchers, and academics read, write, and cite in one place. Bring in PDFs or import a Zotero or Mendeley library, and Jenni's autocomplete suggests sentences grounded in your own sources, with every suggestion linked to the exact page and paragraph. A built-in writer, AI chat, citation engine covering 10,000+ styles, and a Reviews tool for catching weak or unverified claims make it a full environment for producing cited papers.
Jenni is an AI research and academic writing workspace that helps students, researchers, and academics read, write, and cite in one place. Bring in PDFs or import a Zotero or Mendeley library, and Jenni's autocomplete suggests sentences grounded in your own sources, with every suggestion linked to the exact page and paragraph. A built-in writer, AI chat, citation engine covering 10,000+ styles, and a Reviews tool for catching weak or unverified claims make it a full environment for producing cited papers.

Mindgrasp turns lectures, PDFs, videos, and web links into a complete AI study system, generating structured notes, summaries, flashcards, quizzes, and a 24/7 tutor so students can study smarter.
무료 / 오픈소스지능을 소유하세요. 전부 내 컴퓨터에서 실행되는 프라이빗 AI 어시스턴트
문서와 지식 베이스로 학습하는 맞춤형 AI 에이전트