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正面對決基準比較
DrLambda vs Perplexity
DrLambda 每月有 242,797 次造訪，月增率 +22.7%，定價模式為 免費增值。Perplexity 每月有 88,310,223 次造訪，成長率 -3.7%，定價模式為 免費增值。
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DrLambda 每月有 242,797 次造訪，月增率 +22.7%，定價模式為 免費增值。Perplexity 每月有 88,310,223 次造訪，成長率 -3.7%，定價模式為 免費增值。
即時 AI 答案引擎與研究工作區，將聯網引用與前沿推理模型結合。
| 面向／指標 | ||
|---|---|---|
| 官方網域 | chatslide.ai | perplexity.ai |
| 定價模式 | 免費增值 | 免費增值 |
| 每月造訪次數 | 24.28萬 (242,797) | 8831.02萬 (88,310,223) |
| 月流量變化量 | +4.49萬 (+22.7%) | -339.5萬 (-3.7%) |
| 主要市場與市佔 | 🇺🇸 美國 (7.9%) | 🇺🇸 美國 (25.5%) |
|---|
| 每月直接造訪 | 4.33萬 | 6332.07萬 |
|---|
| 使用者評分 | 3.8 | 4.7 |
|---|
| 支援平台 | 網站 | 網站 |
|---|
把文件、影片與想法轉成 AI 簡報、數位人講解影片、圖表與海報
上傳 PDF、DOCX、PPTX、TXT、CSV、連結或逐字稿，幾分鐘內即可取得 AI 生成的大綱與設計完整、可自由編輯的簡報。
用對話優化整份簡報——請助理重寫某個段落、調整語氣、更新圖表或重新設計版型，不必手動逐頁修改。
使用數位人角色庫把簡報渲染成有旁白的影片，支援嘴型同步、多種取景方式，並可用短音訊樣本複製自己的聲音。
同一份來源檔案可生成簡報、旁白影片、資料圖表、海報與社群圖文輪播，並可在較高方案匯出 PDF、PowerPoint 與 Keynote。
即時 AI 答案引擎與研究工作區，將聯網引用與前沿推理模型結合。
跨數百個來源執行多步驟迭代式網路與文件研究，交叉核對事實並產生結構化、帶引用支持的分析報告，可匯出為 PDF 或分享為互動式 Perplexity Pages。
讓 Pro 與 Max 訂閱者在 Perplexity 自有 Sonar 模型與頂級外部模型（包括 Claude 4、o3-pro 與 Gemini）之間動態切換，或並排比較多模型推理結果。
提供專屬專案工作區，使用者可上傳本機 PDF、試算表與文字檔，設定自訂助理指令，並執行結合私有文件檢索與即時網際網路搜尋的查詢。
將 Perplexity 從被動的問答擴展到代理式執行，透過 Comet 生態把高層使用者請求轉化為已完成的工作流程、多分頁瀏覽器操作與自動化資料綜合。
Tencent Yuanbao is Tencent's consumer AI assistant, powered by its Hunyuan family of large models along with DeepSeek options. It combines chat, web-grounded Q&A, document analysis, image understanding and image generation in one place across web, mobile and desktop apps.
Z.ai is the free web assistant from Zhipu AI, built on the GLM model family. It handles everyday chat and research, generates slide decks and documents, and can produce working code, web pages and apps from a single prompt, with a no-login guest mode for quick questions.
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.
TeraBox is a cloud storage service with 1TB of free space for photos, videos and documents, paired with an AI workspace for presentations, essays, paraphrasing, image editing, video generation and research reports. Smart file transfer and auto-backup keep your content safe across phones, tablets, desktops and the web, while built-in AI turns the stored material into usable work — slides, rewrites, summaries and images — without leaving the account.
告別空白投影片的視覺敘事
一站式 AI 工作空間，涵蓋簡報、文件、媒體與會議
Tencent Yuanbao is Tencent's consumer AI assistant, powered by its Hunyuan family of large models along with DeepSeek options. It combines chat, web-grounded Q&A, document analysis, image understanding and image generation in one place across web, mobile and desktop apps.
Z.ai is the free web assistant from Zhipu AI, built on the GLM model family. It handles everyday chat and research, generates slide decks and documents, and can produce working code, web pages and apps from a single prompt, with a no-login guest mode for quick questions.
面向越南語用戶的友善 AI 學習助手，作業、圖片與日常問題都能問
內建 AI 模板與照片編輯的免費線上設計工具
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.
內建即時投票、測驗與問答的互動簡報平台
TeraBox is a cloud storage service with 1TB of free space for photos, videos and documents, paired with an AI workspace for presentations, essays, paraphrasing, image editing, video generation and research reports. Smart file transfer and auto-backup keep your content safe across phones, tablets, desktops and the web, while built-in AI turns the stored material into usable work — slides, rewrites, summaries and images — without leaving the account.
