https://www.dbyun.net/tutorial/10000
Pika Speech 语音克隆实操：5 秒参考音出配音，API 调用全流程与官方跑分解读 | 奇链
Pika Speech 官方博客与接口文档整理：五秒参考音克隆声音、单次最长五分钟、$0.01/分钟计价，预设音色与克隆两条调用路线全流程，附 EOS 锚点语速控制原理与英中基准表解读。
pika speech
https://dev.pika.art/models/minimax/minimax-speech-2.8-turbo
MiniMax Speech 2.8 Turbo models | Pika API
MiniMax Speech 2.8 Turbo on the Pika API — text to speech — behind one key and a consistent request shape.
minimaxspeechturbomodelspika