1 💰 商业科技 TechCrunch 2026-08-18 💬 Wispr raises $280M at $2B valuation as it looks beyond dictation 语音输入创企Wispr融资2.8亿美元、估值达20亿,新模型Canto把错误率降至10%以内,正加速突破听写边界。 Wispr’s total funding is now over $361 million. wispr 融资 估值 语音输入 canto模型