MC1191612 – Interpreter agent in Teams calls

Product:

Copilot, Microsoft 365 Copilot, Teams, Windows

Platform:

Online, Windows Desktop, World tenant

Status:

Launched

Change type:

New feature, User impact

Links:

526777

Details:

Summary:
Microsoft Teams will expand the Interpreter agent to support real-time speech-to-speech interpretation in calls starting January 2026 for users with a Microsoft 365 Copilot license. Users can choose languages, adjust audio balance, and select voice options. It works best in structured conversations and requires policy configuration.

Details:
[Introduction]
We're expanding the Interpreter agent in Microsoft Teams to include real-time speech-to-speech interpretation for Teams calls. This brings the same functionality previously available in meetings to calls, enabling users to speak and listen in their preferred language.
This message is associated with Microsoft 365 Roadmap ID 526777 and applies to Teams for Windows desktop.
[When this will happen:]
Targeted Release: We will begin rolling out early January 2026 and expect to complete by mid-January 2026.
General Availability (Worldwide): We will begin rolling out late January 2026 and expect to complete by early-February 2026.
Note: Government and Special clouds are not supported at this time, and there is no timeline for availability.

Change Category:
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Scope:
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Release Phase:
General Availability, Targeted Release

Created:
2025-12-03

updated:
2025-12-03

Task Type

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Docu to Check

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MS How does it affect me

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MS Preperations

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MS Urgency

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MS workload name

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linked item details

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summary for non-techies**

Microsoft Teams is introducing a real-time speech-to-speech interpretation feature for users with a Microsoft 365 Copilot license, allowing them to select languages, adjust speech settings, and choose voice options, with optimal performance in structured conversations.

Direct effects for Operations**

Real-time Speech Interpretation
Without proper preparation, users may experience confusion or miscommunication during calls due to the need for structured conversations, as the interpreter may not perform well in fast-paced exchanges.
   - roles: Call Participants, Team Leaders
   - references: https://learn.microsoft.com/microsoftteams/interpreter-agent-teams, https://support.microsoft.com/office/interpreter-in-microsoft-teams-meetings-c7efe2bb-535d-42ab-a5c4-d2d91619b46d

Policy Configuration Requirements
Failure to configure policies in advance may lead to users being unable to utilize the interpreter feature during calls, resulting in frustration and reduced productivity.
   - roles: IT Administrators, Helpdesk Support
   - references: https://learn.microsoft.com/powershell/module/microsoftteams/set-csteamscallingpolicy?view=teams-ps#-aiinterpreter, https://learn.microsoft.com/powershell/module/microsoftteams/set-csteamscallingpolicy?view=teams-ps#-voicesimulationininterpreter

Configutation Options**

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Data Protection**

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explanation for non-techies**

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