Jieyue AI has released its StepAudio 2.5 series of voice models, achieving a top global ranking in TTS performance. The StepAudio 2.5 TTS model specifically ranks third worldwide and first in China on the Artificial Analysis Speech Arena Leaderboard, which uses user blind tests for evaluation. This series also includes ASR and Realtime models, covering the full spectrum of voice generation, recognition, and interaction, with the Realtime model emphasizing human-like conversational abilities. AI
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IMPACT Sets a new benchmark for Chinese AI voice models, potentially increasing competition for global tech giants in the TTS market.
RANK_REASON A company released new AI models and achieved a high ranking on a specialized benchmark. [lever_c_demoted from significant: ic=1 ai=1.0]
