> ## Documentation Index
> Fetch the complete documentation index at: https://docs.hiroshios.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Audio Ingestion & Transcription Filters

> Intercepting inbound voice note payloads.

Hiroshi supports automatic inbound voice note transponding using deep acoustic pipelines.

### 🎙️ 1. Message Ingestion Pass

When a user transmits an audio note containing a supported MIME type (`audio/ogg`, `audio/mp3`, `audio/wav`), the ingestion layer:

1. Captures the binary stream buffer.
2. Dispatches it to Whisper/Deepgram endpoints.
3. Automatically replaces the raw audio file attachment with the generated text transcription before forwarding the message block to the prompt assembly engine.