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About this paper

Yosuke Higuchi, Tom Fizycki, Mahi Luthra, Charles-Éric Saint-James, Azeez Syed, Angel Villar-Corrales, Mido Assran, Nicolas Ballas and 9 more

The authors introduce GSLM2, which models speech with unit streams from multiple encoder layers and predicts them together. In a matched 6,000-hour, 300-million-parameter comparison, it scores 76.3%, 67.2%, and 78.9% on lexical, syntactic, and semantic tests, above a single-stream model. The evidence is limited to tested benchmarks and estimated data scaling, not broad language ability.

Summary by alphaXiv.

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