Defined.ai 每月有 146,251 次造訪，月增率 -21%，定價模式為需聯絡報價。Together AI 每月有 1,645,930 次造訪，成長率 +64.9%，定價模式為免費增值、付費。
Together AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all backed by in-house systems research.
| 面向／指標 | | |
|---|---|---|
| 官方網域 | definedcrowd.com | together.ai |
| 定價模式 | 需聯絡報價 | 免費增值、付費 |
| 每月造訪次數 | 14.63萬 (146,251) | 164.59萬 (1,645,930) |
| 月流量變化量 | -3.88萬 (-21%) | +64.77萬 (+64.9%) |
| 主要市場與市佔 | 🇺🇸 美國 (20.6%) | 🇺🇸 美國 (36.3%) |
| 每月直接造訪 | 8.44萬 | 88.22萬 |
| 使用者評分 | 4.4 | 4.7 |
| 支援平台 | 網站 | 網站 |
企業級 AI 訓練資料、標註與評估服務
提供涵蓋音訊、圖像、影片、文字與多模態格式的大量合規來源資料集，支援進階篩選與免費樣本。
面向文字、音訊、圖像與影片的專家驗證標註，採用模型優先、人在迴路的工作流程，兼顧準確性與公平性。
面向全球 AI 系統的高品質多語言內容，覆蓋 500 多種語言、方言與語區。
面向訓練的大規模全球化多元資料蒐集，每個資料集都經過隱私與安全審查。
Together AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all backed by in-house systems research.
專項更強Provides industry-leading proprietary frontier models and enterprise reliability, but completely lacks support for open-weight community models.
專項更強Restricts API usage strictly to Gemini models, offering free prototyping tiers but lacking open-source model variety.
專項更強Restricts API usage strictly to Gemini models, offering free prototyping tiers but lacking open-source model variety.
專項更強一個 API 串接 1500+ 可上線的生成式媒體模型
免費 / 開源ModelScope (魔搭社区) is an open-source AI community and model service platform that hosts thousands of pretrained models, datasets, and ready-to-run demos, backed by Alibaba Cloud infrastructure.
免費 / 開源ModelScope (魔搭社区) is an open-source AI community and model service platform that hosts thousands of pretrained models, datasets, and ready-to-run demos, backed by Alibaba Cloud infrastructure.
免費 / 開源簡化了電腦視覺資料集標註與模型部署，但缺乏 Defined.ai 廣泛的人工群眾外包服務。
除了標準文字 LLM 外，還高度專注於部署自訂機器學習模型與媒體生成管線。
免費 / 開源Unsloth is an open-source toolkit for running and training large language models locally. It provides faster, more memory-efficient fine-tuning, a local chat and agent environment with browser use, image and video generation, and an OpenAI-compatible API your existing tools can connect to.
免費 / 開源Unsloth is an open-source toolkit for running and training large language models locally. It provides faster, more memory-efficient fine-tuning, a local chat and agent environment with browser use, image and video generation, and an OpenAI-compatible API your existing tools can connect to.
