How to Cut Time to First Token (TTFT) in LLM Apps
This story is from 2026-09-04. It is preserved in the archive; the latest stories are on the live feed.
Whenever you type something into an AI app like ChatGPT or Gemini, and hit enter, you have to stare at nothing for half a second, one second, and sometimes even more. Then the words start pouring out fast. The wait time that you always experience in between these two events is called time to first…
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- 2026-09-04 15:49 · DEV Community — Machine Learning
How to Cut Time to First Token (TTFT) in LLM Apps