Unverified50% confidenceFactExact time
Time-to-Value（TTV，价值抵达时间）指用户从首次打开产品到感受到核心价值的时间间隔，被现代PLG模式视为北极星指标之一
1
Sources
50%
Confidence
Long-term
Relevance
8/12/2026
First Seen
Sources
Related Claims
Unverified现代SaaS产品的计费周期重置通常以UTC时间为基准而非用户本地时区65% similarUnverifiedIn TTS (Text-to-Speech) contexts, Time to First Byte (TTFB) refers to the time between when the API receives text input and when it returns the first playable audio data chunk.64% similarUnverifiedTTFT（首个token生成时间）是衡量LLM用户体验的核心指标，决定用户从提交请求到看到第一个字符的等待时长63% similarUnverified越早触达Aha Moment的用户，其长期留存率越高，缩短Time-to-Value已成为SaaS产品设计的首要目标62% similarUnverifiedTime to First Byte (TTFB) reflects the latency from when a request is sent to when the model returns the first token, encompassing network transmission, request queue waiting time, and model warm-up time.61% similar
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