eibautistat/valorant-agent-voice-classifier

VALORANT Agent Voice Classifier

Identifies which of the 26 VALORANT agents is speaking in a voice-line recording. It is part of a voice-line QA & localization assistant for Riot Games (HKUST ISOM5240 project): https://github.com/EthanIsaac/valorant-voiceline-qa

• Fine-tuned from: facebook/wav2vec2-base, selected from 3 candidates on validation accuracy
• Data: NgThVinh/ValorantAgentVoiceLines (revision c2e0d34), split 80/10/10 per agent, grouped by line
• Input: mono audio at 16000 Hz; the first 4 s are used

Results (test set, 1175 clips)

Metric	Value
Accuracy	0.905
Macro-F1	0.905
CPU time per clip	478 ms

Usage

from transformers import pipeline

classifier = pipeline("audio-classification", model="eibautistat/valorant-agent-voice-classifier")
classifier("voice_line.wav", top_k=3)

Limitations

Trained on studio-quality in-game voice lines; recordings with music, sound effects or other speakers may be classified less accurately. Agents: astra, breach, brimstone, chamber, clove, cypher, deadlock, fade, gekko, harbor, iso, jett, kayo, killjoy, neon, omen, phoenix, raze, reyna, sage, skye, sova, tejo, viper, vyse, yoru.