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Cognitive Services Speech ContributorAzure built-in role

Full access to Speech projects, including read, write and delete all entities, for real-time speech recognition and batch transcription tasks, real-time speech synthesis and long audio tasks, custom speech and custom voice.

Role ID0e75ca1e-0464-4b4d-8b93-68208a576181
CategoryAi-machine-learning
Actions3
Data actions8

Before you assign it

  • It reaches the data, not just the resource. It has 8 data actions, such as reading blobs, secrets or messages.

What it can do

PermissionWhat it allows
Microsoft.CognitiveServices/*/readAny read operation on anything under Microsoft.CognitiveServices
Microsoft.Authorization/roleAssignments/readGet information about a role assignment.
Microsoft.Authorization/roleDefinitions/readGet information about a role definition.

Data actions

PermissionWhat it allows
Microsoft.CognitiveServices/accounts/SpeechServices/*Every operation under Microsoft.CognitiveServices/accounts/SpeechServices
Microsoft.CognitiveServices/accounts/CustomVoice/*Every operation under Microsoft.CognitiveServices/accounts/CustomVoice
Microsoft.CognitiveServices/accounts/AudioContentCreation/*Every operation under Microsoft.CognitiveServices/accounts/AudioContentCreation
Microsoft.CognitiveServices/accounts/TTSPlayer/*Every operation under Microsoft.CognitiveServices/accounts/TTSPlayer
Microsoft.CognitiveServices/accounts/VideoTranslation/*Every operation under Microsoft.CognitiveServices/accounts/VideoTranslation
Microsoft.CognitiveServices/accounts/CustomAvatar/*Every operation under Microsoft.CognitiveServices/accounts/CustomAvatar
Microsoft.CognitiveServices/accounts/BatchAvatar/*Every operation under Microsoft.CognitiveServices/accounts/BatchAvatar
Microsoft.CognitiveServices/accounts/BatchTextToSpeech/*Every operation under Microsoft.CognitiveServices/accounts/BatchTextToSpeech

Assign it

Scope it as tightly as you can: a resource or resource group rather than the whole subscription.

azure cli
az role assignment create \
  --assignee "jane.doe@contoso.com" \
  --role "Cognitive Services Speech Contributor" \
  --scope "/subscriptions/<subscription id>/resourceGroups/<resource group>"
powershell3 lines
New-AzRoleAssignment -SignInName "jane.doe@contoso.com" `
  -RoleDefinitionName "Cognitive Services Speech Contributor" `
  -Scope "/subscriptions/<subscription id>/resourceGroups/<resource group>"
bicep7 lines
resource assignment 'Microsoft.Authorization/roleAssignments@2022-04-01' = {
  name: guid(resourceGroup().id, principalId, '0e75ca1e-0464-4b4d-8b93-68208a576181')
  properties: {
    roleDefinitionId: subscriptionResourceId('Microsoft.Authorization/roleDefinitions', '0e75ca1e-0464-4b4d-8b93-68208a576181')
    principalId: principalId
  }
}

Who already has it?

kql · azure resource graph
authorizationresources
| where type == "microsoft.authorization/roleassignments"
| where tostring(properties.roleDefinitionId) endswith "0e75ca1e-0464-4b4d-8b93-68208a576181"
| project principalId = tostring(properties.principalId), principalType = tostring(properties.principalType), scope = tostring(properties.scope)

Other ai-machine-learning roles

Find the smallest role for a task →

Sources