精选70OpenAI News（RSS）产品发布/更新
Retell AI 用 GPT-4o 实现无代码语音客服自动化
Retell AI is transforming the call center with AI voice automation powered by GPT-4o and GPT-4.1. Its no-code platform enables businesses to launch natural, real-time voice agents that cut call costs, boost CSAT, and automate customer conversations—without scripts or hold times.
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