BestPDF

由 DeepSeek-V4 与 R1 驱动的高效开源权重与托管推理 AI，token 成本极低。

企业级神经机器翻译、AI 写作润色，以及覆盖三十多种全球语言的实时语音翻译。

ZeroGPT is an AI content detection platform with a text AI detector, AI image and video detectors, AI humanizer, plagiarism checker, and a set of writing tools including paraphraser, summarizer, grammar checker, translator, and citation helper.

TurboScribe is an AI transcription service that turns audio and video into accurate text in 98+ languages. It offers effectively unlimited transcription on paid plans, handles large uploads up to 10 hours or 5GB per file, and adds speaker recognition, translation and audio restoration.

免手动 AI 语音聊天，聊天、语言练习与游戏

由 ChatGPT 驱动的 iPhone、iPad 与 Mac 语法、改写与翻译助手

Anthropic 面向真实工作的 AI 助手，从对话到智能体

由用户付费、没有广告的搜索引擎

覆盖网页、浏览器、桌面与移动端的全能 AI 助手

支持 150+ 语言的 AI 转录与会议纪要

集成 AI 翻译、OCR、语音转写与 PDF 工具的日本软件商店

Descript is an AI-powered video and audio editor that lets you cut recordings by editing their transcript, then clean up, caption, translate and repurpose the result. Underlord, its AI co-editor, plus Studio Sound, voice cloning and screen recording turn a single tool into a full production pipeline for creators and teams.