AI 导读
Gemini 3.8 Live 每小时输入音频成本为 $0.84，是我们 Speech to Speech Index 中最便宜的模型，约为 Gemini 3.1 Flash Live High 每小时 $1.75 成本的一半。Extended Thinking (High) 每小时成本 $3.50，低于 GPT-Live-1 (Sol, low) 的 $4.47、Grok Voice Think Fast 2.0 High 的 $4.80 和 GPT-Live-1 (Astra, medium) 的 $5.83，比 GPT-Realtime-2.1 High（$10.75）便宜约 3.1 倍。
正文
Gemini 3.8 Live costs $0.84 per hour of input audio, the cheapest model in our Speech to Speech Index and roughly half the $1.75 cost of Gemini 3.1 Flash Live High. Extended Thinking (High) costs $3.50 per hour, below GPT-Live-1 (Sol, low) at $4.47, Grok Voice Think Fast 2.0 High at $4.80 and GPT-Live-1 (Astra, medium) at $5.83, and ~3.1x cheaper than GPT-Realtime-2.1 High ($10.75).
来源：@ArtificialAnlys · x.com