Cognitive Services Pricing - Bing Search API

使用智能 API 以启用影像、语音、语言和知识功能

Bing Search API v5 pricing

Existing customers who are using existing Bing API keys v5 for Web search, Image search, Video search and News search will be able to continue to use them:

  • until October 16, 2018 for direct customers;
  • until the end of their respective contracts for EA customers;

However, the creation of new Bing API keys (v5) will not be available starting October 16, 2017 onwards.

Bing Web Search API, Video Search API, Image Search API and News Search v5 pricing

标准版 S1 标准版 S2 标准版 S3 标准版 S4 标准版 S5 标准版 S6
价格(每月) $3 $30 $300 $2700 $8100 $27000
层中包含的最大事务数 1,000 10,000 100,000 1,000,000 3,000,000 10,000,000
超额费率(每 10,000 个事务) 不适用 $30 $30 $27 $27 $27

支持和 SLA

  • 包含计费及订阅管理的免费支持。
  • 我们保证在标准级别运行的认知服务将在至少 99.9% 的时间可用。没有为“免费”级别提供任何 SLA。阅读 SLA


  • The Emotion API, Face API, Language Understanding Intelligent Service API, Bing Speech-to-Text API, and Bing Text-to-Speech API are billed per 1,000 API transaction calls when a production API call is being actively executed. Billing is prorated for production API transaction call quantities.

    The Bing Long Form Speech API service is billed per hour of speech that is analyzed. The billing is prorated on a per-minute basis.

    The Recommendations API and Text Analytics API can be purchased in units of the standard tiers at a fixed price. Each unit of a tier comes with included quantities of API transactions. If the user exceeds the included quantities, overages are charged at the rate specified in the pricing table above. These overages are prorated, and the service is billed on a monthly basis. The included quantities in a tier are reset each month.

  • 如果达到免费级别的事务限制,则使用会受到限制。客户无法在免费级别超额使用。

  • Any annotation to a document counts as a transaction. Batch scoring calls will also take into consideration the number of documents that need to be scored in that transaction. So for instance, if 1,000 documents are sent for sentiment analysis in a single API call, that will count for 1,000 transactions. If an API supports more than one annotation operation, that will also be considered. Let’s say an API call performs both sentiment analysis and key-phrase extraction on 1,000 documents, that will count for 2,000 transactions (2 annotations * 1,000 documents).

  • 如果在标准级别超额使用,则帐户开始累加超额量。这些超额部分按照为每个级别指定的费率按月计费。

  • 任何 API 调用(批处理评分调用除外)都算作事务。批处理评分调用基于该事务中需评分的项数进行计费。

  • 如果达到免费级别的事务限制,则使用会受到限制。客户无法在免费级别超额使用。免费层不支持批处理评分。

  • 对于建议 API,可以按标准层计价单位以固定价格购买。每个单位的级别都包含一定数量的 API 事务。如果用户使用的数量超出了包含的数量,则超出部分将按上面的定价表中指定的费率收费。这些超出部分按比例计算,而服务按月计费。一个级别中包含的数量会每月重置。

  • 你可以随时升级到较高级别。较高级别对应的计费费率和包括的量将立即生效。


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