
Duration is a consumer technology lab working on applied AI research and consumer products. Its thesis is that AI-native experiences only become free at scale when marginal inference costs are driven close to zero, largely through on-device inference across visual, text and audio modalities.

這是編輯給出的評估,滿分 5 分,不是使用者評分的平均值。 本頁的各方觀點由 AI 根據產品資訊歸納,不是真實使用者的評價。
依據 OpenAITools.app 於 2026-11-11 查驗的觀測資料,Duration.ai(duration.ai)是收錄於 AI 助手的 AI 平台,每月產生 0 次造訪,月流量變化量為 +0(0%)。其主要地理市場為全球(流量佔比 —),並採用需聯絡報價定價模式。依每月流量計算的主要競爭替代方案包括 Meta AI(每月 4393.57萬次造訪),Curipod(每月 10.51萬次造訪),MagicSchool AI(每月 287.43萬次造訪)。
降低推論成本的想法很有前瞻性。
目前看起來還在純研究階段。
以下短評基於實時網頁探查、定價機制與同類基準由 AI 綜合生成,用於呈現不同情境下的常見亮點與槽點,非實名真實用戶留言。
Investigates how multi-modal experiences can be delivered at zero incremental cost using on-device inference.
Targets running models locally so marginal inference cost approaches zero instead of scaling with usage.
Builds consumer experiences on top of the lab's own research and in-house models.
Assumes visual, text and audio surfaces are interoperable and that users pick whichever modality suits them.
Product data and evaluations feed research, while research breakthroughs unlock products competitors cannot easily replicate.
Duration is a consumer technology lab working on applied AI research and consumer products. Its thesis is that AI-native experiences only become free at scale when marginal inference costs are driven close to zero, largely through on-device inference across visual, text and audio modalities.
Read about how the lab frames multi-modal delivery, on-device inference and the economics of inference cost.
Use the company's thesis on marginal cost as a lens for evaluating whether an AI-native consumer product can scale profitably.
Assess the stated research and product focus areas, then use the contact route on the site to start a conversation.
同一分類下同類 AI 工具的流量並排比較
| 排名 | AI 工具 | 每月造訪次數 | 月增幅 | 直接流量占比 | 價格 | 正面對決 |
|---|---|---|---|---|---|---|
| ● | Duration.ai | 0 | 0% | — | 需聯絡報價 | 目前產品 |
| 1 | Meta AI | 4393.57萬 | +27.7% | 45% 直接流量 | 免費 | 對比 Meta AI |
| 2 | Curipod | 10.51萬 | -3.3% | 55% 直接流量 | 免費增值、需聯絡報價 | 對比 Curipod |
| 3 | MagicSchool AI | 287.43萬 | +4.5% | 54% 直接流量 | 免費增值、免費試用、需聯絡報價 | 對比 MagicSchool AI |
| 4 | ChatGPT | 60.48億 | +2.2% | 73% 直接流量 | 免費增值 | 對比 ChatGPT |
| 5 | Education Copilot | 2.9萬 | +28.8% | 35% 直接流量 | 免費試用、付費、需聯絡報價 | 對比 Education Copilot |
| 6 | Google Gemini (Gemini Advanced / Google AI Pro & Ultra) | 26.37億 | -0.1% | 62% 直接流量 | 免費增值 | 對比 Google Gemini (Gemini Advanced / Google AI Pro & Ultra) |
免費 / 開源讓老師重拾時間的 AI 工具

免費 / 開源OpenAI 的旗艦多模態助理,由 GPT-6 與 GPT-5.6 驅動,勝任推理、程式開發與深度研究。
免費 / 開源讓教師重獲晚間時光的 AI 備課工具組

免費 / 開源Google 官方全模態 AI 助手與生態平台 — 全面搭載最新旗艦 Gemini 4 Carbon (Gemini Carbon 4)、Gemini 4 Argon、Gemini 3.8 Flash 與 Gemini 3.1 Pro
免費 / 開源Google 官方全模態 AI 助手與生態平台 — 全面搭載最新旗艦 Gemini 4 Carbon (Gemini Carbon 4)、Gemini 4 Argon、Gemini 3.8 Flash 與 Gemini 3.1 Pro
免費 / 開源Roshi is an AI assistant for teachers that generates interactive learning material — voiced dialogues, visuals, and targeted activities — from a simple prompt, then lets you share the results to Moodle, Google Classroom, and other platforms.

免費 / 開源Tuya.AI is a consumer AI assistant from Tuya Inc. that combines everyday task help with control of compatible smart-home devices, letting you run tasks, generate slides, images, video and stories, and manage lights, cameras and appliances from one app using text or voice.
免費 / 開源Tuya.AI is a consumer AI assistant from Tuya Inc. that combines everyday task help with control of compatible smart-home devices, letting you run tasks, generate slides, images, video and stories, and manage lights, cameras and appliances from one app using text or voice.
數秒產生完整、可直接上課的教案
免費 / 開源XXAI is an all-in-one desktop AI application for Mac and Windows that unifies leading text, image, and video models behind a single interface and one subscription. It runs as a copilot on top of any app, website, or document, so you can draft, rewrite, translate, search the web, and generate media without switching tools.
免費 / 開源XXAI is an all-in-one desktop AI application for Mac and Windows that unifies leading text, image, and video models behind a single interface and one subscription. It runs as a copilot on top of any app, website, or document, so you can draft, rewrite, translate, search the web, and generate media without switching tools.