开放式AI耳机，韶音要杀死比赛了

TL;DR - Shokz launched the OpenFit 2 AI open-ear headphones, combining all-day audio capture with Qwen-based transcription, translation, and structured meeting summaries. The product targets professional communication rather than broad AI functionality, positioning open-ear hardware as a practical always-on voice interface.

• Shokz says it fine-tuned Qwen for professional speech using samples from more than 1,400 real-world scenarios and an evaluation framework spanning 13 dimensions and over 60 metrics.
• The headphones support four translation modes covering 30 languages and 19 dialects, plus transcription optimized for 12 industries and 19 industry-specific summary templates.
• Open-ear construction preserves environmental awareness and supports extended wear, with claimed recording time of roughly 8 hours, 11-hour earbud battery life, and 48 hours including the charging case.
• The Shokz app generates summaries, action items, and mind maps, while recordings can be initiated from an earbud, phone, or closed charging case.