Cognitive Services Pricing – Language Understanding Intelligent Services

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

Language Understanding Intelligent Services (LUIS)Preview offers a fast and effective way of adding language understanding to applications. With LUIS, you can use pre-existing, world-class, pre-built models whenever they suit your purposes. When you need specialised models, LUIS guides you through the process of quickly building them.

Pricing details

The following pricing reflects a preview discount.

Tier Features Unit Price
LUIS API – Free Transactions 10,000 free transactions per month
LUIS API – Basic Up to 10 transactions per second Transactions $- per 1,000 transactions

Support and SLA

  • Free billing and subscription management support
  • 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



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