Cutting-Edge AI Technology for Post-Production Audio Services: “AI Voice Cleaning”
“AI Voice Cleaning” is a post-production audio service that uses AI to remove noise (※) from pre-recorded audio, resulting in clearer, higher-quality sound.
This service automates most of the editing work with AI, significantly reducing the time required without compromising quality. After AI processing, experienced audio engineers perform final checks to ensure top-notch quality.
We have extensive experience with audiobooks, commercial audio, game audio, and commercial video productions, ensuring satisfaction with the audio quality.
※Utilizing our proprietary AI, which employs deep learning for noise removal.
“Worried about lip noise in your recorded audio?”
“Don’t have enough time for post-production work due to tight deadlines?”
Our “AI Voice Cleaning” service quickly solves these issues.
Service Overview
This service removes unwanted noise and breaths from the audio you provide, enhancing it to professional quality.
【Basic Services】
- Lip noise removal
- Floor noise removal
- Breath sound removal
- Removal of other unwanted noises during recording
- Volume leveling
In addition to the basic services, we offer the following optional services according to your needs:
【Optional Services】
- File cutting and merging
- Adding BGM and sound effects
- Audio distortion correction
- Effect processing
- Audio timing adjustment
- Transcription of audio to text (using Google Cloud Speech API)
AI Voice Cleaning Pricing
The fee structure is based on a basic fee and a usage-based rate according to the length of the audio file.
Basic Fee: 7,920 yen (incl. tax)
Time Rate (incl. tax)
| Up to 20 minutes | Included in the Basic fee |
|---|---|
| 21 ~ 240 minutes | 396 yen per minute |
| 240 minutes onward | 330 yen per minute |
Optional Fees (incl. tax)
| File cutting | Free for up to 30 files, 165 yen per file from the 31st file onward |
|---|---|
| File merging | 165 yen per file |
| BGM/Sound Effect Mix Addition Fee | 3,300 yen (per file/per track) |
| Original music production | From 22,000 yen (per track) |
| Original sound effect production | From 7,700 yen (per effect) |
| Audio distortion correction | Estimate required |
| Effect processing | Estimate required |
| Audio timing adjustment | Estimate required |
| Transcription of audio to text | Estimate required (based on length) |
If you need to make regular requests or handle a large number of files, cost reductions through monthly maintenance contracts are possible (estimate required).
【Notes】
- The final cost may vary depending on the content. Please confirm the quoted amount, and if there are no issues, apply using the application form sent with the quotation.
- Please send work data to us using a storage service like GigaFile.
- Once you apply, cancellations after work has started will incur the full cost.
- Delivery time is usually 5 business days (varies depending on workload). For urgent requests, we offer expedited delivery at 1.5 times the price.
- For corporate clients, an invoice will be issued upon delivery. Please make payment by the due date.
- For individual clients, prepayment is required (bank transfer or credit card).
- We will accept retakes for noise processing omissions due to our mistakes, but post-inspection rework will generally incur a fee.
AI Technology Used in “AI Voice Cleaning”
The AI technology used in this service is primarily based on deep learning techniques using CNN (Convolutional Neural Network) and LSTM (Long Short-Term Memory). By using raw audio recorded in the studio as training data, we can process audio more suited for professional purposes. Additionally, a hybrid workflow that incorporates the benefits of both humans and AI ensures high-quality and fast voice cleaning.
※All prices on this page include tax.