What Is D-ID?D-ID 是什么？
D-ID (d-id.com), founded in 2017 in Tel Aviv, is an AI avatar video platform whose signature technology animates a single photo into a talking-head video: you type or upload a script, pick a voice and language, and the photo speaks it with lip-sync and facial movement. Originally a deepfake-detection / re-animation company, it pivoted to constructive AI video in 2019.D-ID（d-id.com）创立于 2017 年的特拉维夫，是 AI 数字人视频平台，标志性技术是把一张照片做成会说话的视频：输入或上传文案、选个声音和语言，照片就能开口说话，口型与表情同步。它起家于 deepfake 检测/重动画，2019 年转向建设性 AI 视频。
It offers two doors: the no-code Creative Reality Studio web app for teams, and a developer API / SDK for embedding avatars and real-time agents into your own product. Output supports 100+ languages with multilingual lip-sync, video translation, and commercial licensing on paid plans.它有两个入口：给团队用的免代码 Creative Reality Studio 网页应用，以及给开发者把数字人、实时 Agent 嵌入自家产品的 API / SDK。输出支持 100+ 语言与多语言口型同步，带视频翻译功能，付费档含商用授权。
2026 milestones: V4 Expressive Avatars launched in March 2026 (context-sensitive expressions, sub-500ms conversational latency), Agentic Videos in April 2026 (passive content becomes interactive experiences), and Presentation Mode in October 2026 (slide decks presented live by an AI agent that answers viewer questions in real time). D-ID acquired explainer-video company Simpleshow in September 2025 and was named a G2 Leader in AI Video Generators (Fall 2026).2026 年大事记：3 月发布 V4 Expressive Avatars（情境感知的表情、500ms 内对话延迟）；4 月发布 Agentic Videos（把被动内容变成可交互体验）；10 月发布 Presentation Mode（AI Agent 实时讲 PPT 并回答观众提问）。2025 年 9 月收购了讲解视频公司 Simpleshow，2026 秋季获 G2 AI 视频生成器领导者称号。
D-ID's moat is twofold: photo-to-video (most rivals only animate their own stock avatars) and real-time conversational agents over an API — the latter is where the company has been steadily moving in 2026. For cheap one-off talking heads it's a pragmatic pick, but the per-minute math gets brutal at volume, and Lite-tier watermarks mean client work starts at Pro. Treat Studio as the funnel and the API as the destination.
D-ID 的护城河有两条：照片驱动（大多数竞品只能用自家库存形象）和 API 上的实时交互 Agent——后者正是 2026 年公司持续发力的方向。便宜做单个会说话的头图，它很实用；但按分钟计费的账单在量大时会很难看，Lite 档带水印意味着商用从 Pro 起步。把 Studio 当入口、API 当归宿。
— 中国吧 AI Tools Hub Editorial Team
Who Should Use D-ID?谁适合使用 D-ID？
✓ Good Fit For适合以下场景
- Multilingual explainer and marketing videos on a budget低成本多语言讲解与营销视频
- E-learning and corporate training creators localizing content fast需要快速本地化的在线课程与企业培训制作
- Customer-service teams embedding conversational agents via API通过 API 嵌入客服数字人 Agent 的团队
✕ Not Ideal For不适合以下场景
- Long-form cinematic or short-drama video (use Hailuo AI / Kling)长片电影感或短剧视频（用海螺 AI / 可灵）
- High-volume batches where per-minute billing explodes大批量产出、按分钟计费爆炸的场景
Getting Started with D-IDD-ID 快速开始
1. Open d-id.com, start the 14-day trial, upload a photo or pick an avatar打开 d-id.com，开始 14 天试用，上传照片或选一个形象2. Type a script (or let AI generate speaker notes), pick a voice + language输入文案（或让 AI 生成讲稿），选声音和语言3. Render the video — or create an Agent and embed it with the API/SDK渲染视频——或创建一个 Agent，用 API/SDK 嵌入自己的产品Key Features核心功能
-
Photo-to-Talking-Head Video照片转动嘴说话视频 — Animate a single photo into a lip-synced talking presenter — the signature capability rivals don't offer.一张照片做成口型同步的说话主播——标志性能力，竞品大多只支持自家库存形象。
-
Real-Time Interactive Agents实时交互 Agent — V4 Expressive Avatars stream conversations at under 500ms end-to-end latency, with context-sensitive expressions and EQ-based emotion control.V4 表现力虚拟形象实时流式对话，端到端延迟 500ms 内，带情境表情与 EQ 情绪控制。
-
100+ Languages & Video Translation100+ 语言与视频翻译 — Multilingual voices with lip-sync across 100+ languages; translate finished videos into new languages from the same script.100+ 语言的声音与口型同步；成品视频可一键翻译成新语言，同一文案多版本。
-
Developer API & SDK开发者 API 与 SDK — Embed avatars and agents into your product: streaming agents, video generation, knowledge bases, custom LLM/voice providers, plus self-hosted avatars for AWS/Azure/VPC.把数字人、Agent 嵌入自家产品：流式 Agent、视频生成、知识库、自定义 LLM/语音供应商，还支持 AWS/Azure/VPC 自托管。
-
Presentation Mode & Agentic VideosPresentation Mode 与 Agentic Videos — 2026 additions: decks up to 100 slides get auto speaker notes and an AI presenter that answers questions live; Agentic Videos turn passive content interactive.2026 年新增：最多 100 页的 PPT 自动生成讲稿、AI 主持人实时答疑；Agentic Videos 把静态内容变成可交互体验。
Pros & Cons优缺点
✓ Good Fit For适合以下场景
- Photo-to-video from one image — uniquely cheap path to a presenter一张照片变主播——最便宜的真人形象出路
- Real-time conversational agents with a serious developer API实时交互 Agent + 扎实的开发者 API
- 100+ language voices with multilingual lip-sync100+ 语言声音与多语言口型同步
- Genuine 14-day trial to test before paying真正的 14 天试用，付费前可充分测试
✕ Not Ideal For不适合以下场景
- Lite tier output is watermarked and not licensed for commercial useLite 档输出带水印且不可商用
- Minutes-based pricing gets expensive at production volume按分钟计费，量产时成本飙升
- Talking-head portrait shots only — no cinematic scene generation只有半身口播镜头，没有电影感场景生成
Use Cases应用场景
Popular ways people use D-ID.人们使用 D-ID 的常见场景：
🎓 E-Learning & Training在线课程与企业培训
Turn slide content into presenter-led lessons, then translate the same course into 100+ languages without re-recording.把课件变成主播讲解课，同一门课一键翻译成 100+ 语言，不用重录。
📣 Multilingual Marketing多语言营销视频
Launch announcements and explainers localized per market from one source video — where the Simpleshow acquisition adds explainer know-how.一个源视频本地化成各市场版本；收购 Simpleshow 后讲解视频经验加持。
🤖 Customer-Service Agents客服数字人 Agent
Embed a real-time avatar that answers from your knowledge base, streams over the API, and handles front-line questions on camera.在产品里嵌入实时数字人，基于知识库回答问题，视频流输出，承担一线问答。
📊 Interactive Presentations交互式路演与汇报
Presentation Mode delivers the deck and fields questions like a live presenter — every viewer gets their own AI host.Presentation Mode 替你讲 PPT 并实时答疑——每个观众都有自己的 AI 主持人。
Similar AI Tools相似 AI 工具
If D-ID doesn't fit your needs, here are other popular AI tools you might consider:如果 D-ID 不符合你的需求，可以看看这些热门 AI 工具：