Velma is Modulate's ELM-powered audio deepfake detection model - currently ranked #1 on the Hugging Face Speech Arena leaderboard . Built for real-world audio, Velma is designed to catch what other detection tools miss.
Put it to the test. Submit your most challenging deepfake or a clip your current detection system failed to flag.
Get 1,000 free API creditsSubmit Your Clip
Send us your best AI-generated voice, a convincing clone, or the audio your current tool completely missed. MP3 only · 10MB max · Name the file your X username (e.g. VoiceNinja99.mp3)
Drop your .mp3 file here
or click to browse your files
Format
MP3 only
Max size
10MB
Per user
1 submission
Modulate · Velma ELM API
Same model powering this challenge. Integrate Velma into your own product, research, or pipeline. No credit card needed.