The Dify project is licensed under the Apache License 2.0, with the following additional conditions:
Dify is licensed under the Apache License 2.0, with the following additional conditions:
1. Dify is permitted to be used for commercialization, such as using Dify as a "backend-as-a-service" for your other applications, or delivering it to enterprises as an application development platform. However, when the following conditions are met, you must contact the producer to obtain a commercial license:
1. Dify may be utilized commercially, including as a backend service for other applications or as an application development platform for enterprises. Should the conditions below be met, a commercial license must be obtained from the producer:
a. Multi-tenant SaaS service: Unless explicitly authorized by Dify in writing, you may not use the Dify.AI source code to operate a multi-tenant SaaS service that is similar to the Dify.AI service edition.
a. Multi-tenant SaaS service: Unless explicitly authorized by Dify in writing, you may not use the Dify source code to operate a multi-tenant environment.
b. LOGO and copyright information: In the process of using Dify, you may not remove or modify the LOGO or copyright information in the Dify console.
- Tenant Definition: Within the context of Dify, one tenant corresponds to one workspace. The workspace provides a separated area for each tenant's data and configurations.
b. LOGO and copyright information: In the process of using Dify's frontend components, you may not remove or modify the LOGO or copyright information in the Dify console or applications. This restriction is inapplicable to uses of Dify that do not involve its frontend components.
Please contact business@dify.ai by email to inquire about licensing matters.
Please contact business@dify.ai by email to inquire about licensing matters.
2. As a contributor, you should agree that your contributed code:
2. As a contributor, you should agree that:
a. The producer can adjust the open-source agreement to be more strict or relaxed.
a. The producer can adjust the open-source agreement to be more strict or relaxed as deemed necessary.
b. Can be used for commercial purposes, such as Dify's cloud business.
b. Your contributed code may be used for commercial purposes, including but not limited to its cloud business operations.
Apart from this, all other rights and restrictions follow the Apache License 2.0. If you need more detailed information, you can refer to the full version of Apache License 2.0.
Apart from the specific conditions mentioned above, all other rights and restrictions follow the Apache License 2.0. Detailed information about the Apache License 2.0 can be found at http://www.apache.org/licenses/LICENSE-2.0.
The interactive design of this product is protected by appearance patent.
The interactive design of this product is protected by appearance patent.
en_US:PubMed® comprises more than 35 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full text content from PubMed Central and publisher web sites.
zh_Hans:PubMed® 包含来自 MEDLINE、生命科学期刊和在线书籍的超过 3500 万篇生物医学文献引用。引用可能包括来自 PubMed Central 和出版商网站的全文内容链接。
vectorSpaceBillingTooltip:'Each 1MB can store about 1.2million characters of vectorized data(estimated using OpenAI Embeddings, varies across models).',
vectorSpaceBillingTooltip:'Each 1MB can store about 1.2million characters of vectorized data(estimated using OpenAI Embeddings, varies across models).',
vectorSpaceTooltip:'Vector Space is the long-term memory system required for LLMs to comprehend your data.',
vectorSpaceTooltip:'Vector Space is the long-term memory system required for LLMs to comprehend your data.',
vectorSpaceBillingTooltip:'向量存储是将知识库向量化处理后为让 LLMs 理解数据而使用的长期记忆存储,1MB 大约能满足1.2 million character 的向量化后数据存储(以 OpenAI Embedding 模型估算,不同模型计算方式有差异)。在向量化过程中,实际的压缩或尺寸减小取决于内容的复杂性和冗余性。',
vectorSpaceBillingTooltip:'向量存储是将知识库向量化处理后为让 LLMs 理解数据而使用的长期记忆存储,1MB 大约能满足1.2 million character 的向量化后数据存储(以 OpenAI Embedding 模型估算,不同模型计算方式有差异)。在向量化过程中,实际的压缩或尺寸减小取决于内容的复杂性和冗余性。',