Cognitive Services Pricing – Web Language Model API

Use intelligence APIs to enable vision, speech, language and knowledge capabilities

Microsoft provides state-of-the-art language modelling APIsPreview to automate a variety of standard natural language processing tasks. You can leverage the power of language models trained on web-scale data.

Pricing details

The following pricing reflects a preview discount.

Tier Features Unit Price
Web Language Model API – Free Transactions 100,000 free transactions per month
Web Language Model API – Standard Up to 1,000 transactions per second Transactions $- per 1,000 transactions

Support and SLA

  • Free billing and subscription management support are included.
  • Need tech support for preview services? Use our forums.
  • We guarantee that Cognitive Services running in the Standard tier will be available at least 99.9% of the time. No SLA is provided for the free tier. Read the SLA
  • No SLA during preview period. Learn more.

FAQs

  • 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 analysed. The billing is pro-rated 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 pro-rated, and the service is billed on a monthly basis. The included quantities in a tier are reset each month.

  • Usage is throttled if the transaction limit is reached on the free tier. Customers cannot accrue overages on the free tier.

  • If the usage on a standard tier is exceeded, the account starts to accrue overages. These overages are billed on a monthly basis and are calculated at the rate specified for each tier.

  • Any API call (with the exception of batch scoring calls) counts as a transaction. Batch scoring calls will count based on the number of items that need to be scored in that transaction.

  • Usage is throttled if the transaction limit is reached on the free tier. Customers cannot accrue overages on the free tier. Batch scoring is not supported on the free tier.

  • The Recommendations 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 pro-rated, and the service is billed on a monthly basis. The included quantities in a tier are reset each month.

  • The Bing Search APIs, Bing Autosuggest API and Bing Speller API are billed on a monthly basis. Depending on the tier purchased, there will be included quantities of transactions defined as API calls. Included quantities will always be tied to the calendar month regardless of the start of usage. If the user exceeds the included quantities, overages are charged at the rate specified in the pricing table. These overages are not pro-rated, and the service is billed on a monthly basis. The included quantities for each tier are reset each month.

  • Please visit the Cognitive Services subscription page to request free trials.

  • You may upgrade to a higher tier at any time. The billing rate and included quantities corresponding to the higher tier will begin immediately.

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