SpatialReal is a developer platform for building photorealistic, real-time digital humans. It renders lifelike avatars that listen, react and speak with sub-300ms latency at 10–15 KB/s bandwidth, and ships as Web, iOS and Android SDKs with a Python-friendly API so you can embed a digital human into your own product.
| 面向/指標 | ![]() | |
|---|---|---|
| 官方網域 | grammarly.com | spatialreal.ai |
| 定價模式 | 免費增值 | 免費增值、需聯絡報價 |
| 每月造訪次數 | 5886.74萬 (58,867,412) | 231 (231) |
| 月流量變化量 | -91.61萬 (-1.5%) | -608 (-72.5%) |
| 主要市場與市佔 | 🇺🇸 美國 (51.9%) | 🌐 全球 (—) |
| 每月直接造訪 | 2539.87萬 | 90 |
| 使用者評分 | 4.4 | 4.2 |
| 支援平台 | 網站 | 網站 |

提供即時文法糾錯、語氣校準、寫作來源追蹤與團隊風格指南的跨平台 AI 寫作助理。
在 Chrome、Safari、Firefox、Edge、Windows、Mac、Google Docs、MS Office 與行動鍵盤中原生運行,標出文法錯誤、重寫繞口句子,並將語氣轉向自信、共情或高階主管口吻。
部署具上下文感知的 AI 代理,預測目標受眾會如何反應草稿、定位可信的支撐引文、依評分規準批改文章,並在 Pro 方案下每月使用最多 2,000 次提示生成草稿。
對照數十億網頁與學術資料庫掃描文字以找出無意抄襲,識別 AI 生成的段落,並透過 Google Docs 與 Word 中的 Authorship 報告透明記錄文件來源。
讓 Pro 與 Enterprise 方案的團隊能夠固化公司術語、禁用過時行話、強制使用包容性語言、插入共享片段,並在行內顯示公司內部定義。
SpatialReal is a developer platform for building photorealistic, real-time digital humans. It renders lifelike avatars that listen, react and speak with sub-300ms latency at 10–15 KB/s bandwidth, and ships as Web, iOS and Android SDKs with a Python-friendly API so you can embed a digital human into your own product.
Avatars respond in under 300 milliseconds, so conversations feel immediate rather than delayed, and they keep listening, reacting and breathing while waiting for the user.
Rendering happens on-device instead of streaming video from the cloud, which cuts bandwidth to 10–15 KB/s and compute cost to roughly one hundredth of typical cloud video avatars.
Web, iOS and Android SDKs plus simple APIs let developers integrate digital humans into existing apps and agent stacks without a heavy backend.
Appearance, behaviour and voice can be tailored to your brand or AI experience, with natural, controllable motion rather than stiff scripted animation.

專項更強Outstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker.
擅長大量改寫與重寫文字,但在所有應用程式中提供流暢的行內即時校對功能較少。
提供強大的跨應用程式多語言文法與風格檢查,但進階生成式 AI 功能較少。

Hi Waifu is an AI companion and roleplay platform where users create custom AI characters and chat with them in text or voice. It offers millions of community-made personas, roleplay scenarios, and mood-based interactions for entertainment and companionship.
免費 AI 影片與圖像生成器,支援數位人、換臉與聲音克隆

提供更深入的文稿分析與結構報告,但學習曲線比 Grammarly 陡峭。
專項更強Paperpal is an AI writing assistant built for researchers, academics, and students. It proofreads and rewrites academic prose in real time, suggests citations, checks references, and reads PDFs — all from inside Microsoft Word, Google Docs, Overleaf, the Chrome extension, or the web editor.
專項更強Paperpal is an AI writing assistant built for researchers, academics, and students. It proofreads and rewrites academic prose in real time, suggests citations, checks references, and reads PDFs — all from inside Microsoft Word, Google Docs, Overleaf, the Chrome extension, or the web editor.
專項更強能視覺化突顯可讀性與句子複雜度,但缺乏自動語法修正和全瀏覽器擴充功能支援。
專項更強能視覺化突顯可讀性與句子複雜度,但缺乏自動語法修正和全瀏覽器擴充功能支援。
打造專屬私密 AI 伴侶,暢享聊天、語音與圖像