0audio recordings sent to an external note service
Use case · Product · Note TakerNote Taker
Note Taker
in banking
A bank. Meeting data had to stay within the bank’s network.
On-premiseson the bank’s own server
4concurrent meetings on a single server
No GPUon the bot server

0audio recordings sent to an external note service
Problem
The challenges facing the organization
- Under the information security policy, meeting audio and decisions could not leave the organization.
- So external note services could not be used.
- Meeting recordings and transcripts had to be produced on the bank’s own infrastructure.
Solution
How it was solved with Butterfly
Note Taker was deployed fully on-premises, on the bank’s own server. The bot joins the Teams meeting from the bank network, stores the recording on the bank’s server and transcribes the conversation with a speech recognition model on the bank’s own AI infrastructure.
- The bot joins the Teams meeting from the bank network
- The recording is stored on the bank’s server
- Transcription on the bank’s AI infrastructure
- Native installation on a Linux server, no containers required
Outcome
From the field, measured.
4concurrent meetings on a single server
No GPUon the bot server; models on the bank’s infrastructure
The customer name is not shared for confidentiality reasons. Figures are taken from the organization’s records.

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