Agents · Lesson 04
Pro
~9 min read
9 languages, voice-matched
Interpreter: meetings without translators.
Interpreter is one of Microsoft's smaller but most impactful agents — real-time speech-to-speech translation in Teams meetings. Up to 9 languages currently. Each participant speaks their native language; everyone hears it translated to theirs. For global teams or international customer calls, this changes what's possible in a single meeting.
Workflow 01 Enable Interpreter for a meeting
1
Setup and language configuration
Like Facilitator, Interpreter benefits from explicit setup. The defaults work but aren't optimal for many scenarios.
The prompt that works
Interpreter setupSetup steps:
1. When scheduling, add Interpreter from the Copilot meeting tools
2. Configure your own language preference — Interpreter translates everything to this when others speak other languages
3. Each attendee sets their own language preference (it's per-person)
4. Confirm in your invite that Interpreter will be on — set expectations
5. Optional: enable voice-matching so the translated audio sounds like the original speaker (more natural feel)
During the meeting:
- You speak normally in your language
- Others hear it translated to theirs
- They speak in theirs; you hear yours
- Live captions show in everyone's chosen language
Best use cases
- Global team standups
- International customer calls
- Distributed sales calls (multi-country prospects)
- Cross-border partner meetings
Interpreter works on supported languages only — confirm yours is in the list before scheduling a critical meeting around it. Languages supported expand regularly; check the current list.
Time savings: Bilingual meetings: no more 'wait, let me translate that' interruptions.
Workflow 02 Multilingual customer calls
2
Sales and support meetings across language barriers
The sales-and-support use case is where Interpreter changes the economics. You can now have meaningful customer conversations without hiring multilingual reps or scheduling around translators.
The prompt that works
Customer call patternCustomer call pattern with Interpreter:
1. Schedule the call with Interpreter enabled
2. In the invite, note that 'Real-time translation will be available — you can speak [their language] and I'll hear [my language].'
3. Open the meeting in your language; let the customer speak in theirs
4. Speak naturally, but a little slower than usual — translation lag is small but real
5. Avoid heavy idioms and slang — they translate awkwardly
6. Use Facilitator alongside Interpreter for notes — translated transcripts are sent to all attendees in their chosen language
7. Post-meeting: the summary is generated in all participants' languages
Best use cases
- Sales discovery calls across regions
- Customer success check-ins with international accounts
- Support escalations for non-English speakers
- Partner onboarding across regions
Idioms and slang are translation kryptonite. 'Let's circle back' might translate literally, confusing the listener. Speak plainly.
Time savings: Multilingual customer relationship: enabled where it wasn't before.
Workflow 03 Combining Interpreter with Facilitator
3
Multilingual notes for all attendees
The interesting combination: Facilitator generates notes; Interpreter translates them. Every attendee gets notes in their own language without manual translation.
The prompt that works
Combined configCombined setup:
1. Enable both Facilitator and Interpreter for the meeting
2. Each attendee sets their language preference
3. During the meeting, Interpreter translates speech in real time
4. After the meeting, Facilitator generates the summary and action items
5. Interpreter translates the summary into each attendee's language
6. Each person receives notes in their own language automatically
This turns 'we need translated meeting notes' from a follow-up task into a default deliverable.
Best use cases
- Cross-region executive meetings with international stakeholders
- Distributed team retros where everyone needs the recap
- Customer kickoffs where notes go to international project teams
- Partner onboarding with multilingual contract teams
Translation quality on action items is critical. Spot-check your most important action items in their translated form — small ambiguities can become large confusions cross-language.
Time savings: Multilingual notes: a half-day translator task → automatic.
Languages currently supportedAs of 2026, Interpreter supports approximately 9 languages including English, Spanish, French, German, Italian, Japanese, Mandarin, Portuguese, and Korean. Microsoft expands this list regularly — check the current language list in Teams admin settings.
Run one multilingual meeting this month
If you have international customers, partners, or teammates whose primary language isn't yours — schedule a meeting with Interpreter on. Notice what conversations become possible that weren't before.
What you can do now
- Confirm your needed language is supported before relying on Interpreter
- Speak more plainly when Interpreter is active — avoid idioms
- Combine Interpreter with Facilitator for translated notes
- Spot-check translated action items for ambiguity
- Use voice-matching for more natural feel in customer-facing calls
Pro
Up next in Copilot Mastery
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