ReVoice25 - Hackathon
ReVoice25 is a practice-oriented hackathon for professionals working with speech technologies. Participants will be tasked with restoring the quality of speech degraded by noise, reverberation, and codec artifacts.
Case description
At the hackathon, you will be able to test modern speech-restoration approaches, work with real-world data, and strengthen your applied AI skills.
  • Audio Degradations and Data
    Participants work with a speech dataset that includes noise, reverberation, and codec artifacts. The input consists of a degraded audio signal and a text-based conditioning sequence (phonemes, stress marks, punctuation).
    The goal is to reconstruct a clean signal with the highest possible fidelity.
  • Models and ML Stack
    Teams design an inference pipeline for text-conditioned speech restoration.
    A Miipher-based baseline is provided — teams may extend it, replace it, or build a fully custom stack from scratch.
  • Evaluation and Leaderboard
    An automatic metric suite (SI-SNR, STOI, MelLoss) is used during the main phase.
    The top 5 teams advance to MOS evaluation, where experts subjectively compare the quality of the restored speech.
Participant Journey
Registration: until December 10, 09:00 MSK
Participants submit an application on the hackathon website and confirm their participation. After registration, they receive access to the materials, dataset, and basic documentation.
Start: December 10, 12:00
Teams receive the task, begin working with the datasets, build their model, and prepare submissions. Throughout the hackathon, mentor consultations and technical support are available. All solutions are evaluated automatically.
Deadline: December 12, 08:00
Teams must submit their final solutions by this time.
Results: December 12, 15:00
After submissions close, a final validation of all solutions takes place. The top teams proceed to MOS evaluation by expert judges. Winners are announced and awarded during the demo day.
Participants will receive exclusive high-value awards provided by Astra.

Registration is closed.

Hackathon Organizer
  • Moscow Technical University of Communications and Informatics
    A leading university in information technology, telecommunications, radio engineering, and information security
Partners
  • Cyber IQ
    Developer of intelligent software solutions.
  • Astra Group
    A leader in information technology, software development, and information security solutions.
Contact us by email for any inquiries — we are always happy to assist you.
revoice25@mtuci.ru