Sure seems like Fenix Flexin used AI music generator Treblo
Treblo announced an open-source AI Music Classifier capable of detecting songs generated using its platform with a false positive rate under 1 in 1,000 The classifier identified Fenix Flexin's "Rubberz" as "very likely Treblo" with high confidence, intensifying controversy around the track's AI origins Fenix Flexin continues to deny using AI, releasing low-quality video clips of alleged project files that have failed to dispel allegations Producer Medasin alleged that Fenix used an AI stem separ
Analysis
TL;DR
- Treblo announced an open-source AI Music Classifier capable of detecting songs generated using its platform with a false positive rate under 1 in 1,000
- The classifier identified Fenix Flexin's "Rubberz" as "very likely Treblo" with high confidence, intensifying controversy around the track's AI origins
- Fenix Flexin continues to deny using AI, releasing low-quality video clips of alleged project files that have failed to dispel allegations
- Producer Medasin alleged that Fenix used an AI stem separator to fabricate evidence of a traditional recording session
- If confirmed, "Rubberz" would be the first known AI-generated song to reach the Billboard Hot 100
Why It Matters
This marks a pivotal moment in AI music detection, as it represents one of the first publicly verified instances of a specialized classifier being used to substantiate allegations of AI-generated content in a commercially successful song. The incident highlights the growing tension between AI tool developers and artists accused of using their platforms, while also raising broader questions about transparency, accountability, and verification in the music industry.
Technical Details
- Treblo's AI Music Classifier is an open-source tool designed specifically to detect audio generated by Treblo's model, not other AI music generation tools
- The classifier achieved a false positive rate of less than 1 in 1,000, according to the company's blog post
- The tool returned a "very high probability score" for "Rubberz," indicating the audio was "generated almost entirely by our model"
- The classifier is narrowly scoped to Treblo's own model, meaning it cannot detect AI generation from competing platforms
- Allegations include the use of AI stem separation technology to fabricate recording session evidence
Industry Insight
- AI detection tools are becoming increasingly specialized and accurate, but their narrow scope (detecting only one platform) raises questions about the feasibility of universal AI content verification across the music industry
- The Fenix Flexin controversy demonstrates how AI-generated music is entering mainstream commercial success, forcing the industry to confront questions about credit, compensation, and transparency
- Artists and producers facing AI allegations will need robust, verifiable evidence to defend their work, as low-quality counter-evidence (such as the released session clips) is increasingly insufficient to sway public opinion
Disclaimer: The above content is generated by AI and is for reference only.