LLM Token Generation Simulator

A lightweight tool for visualizing token generation speed in real time. Each word or character is treated as a token.
Note that results may differ slightly from actual model performance due to tokenization differences.

For reference, the average adult reading speed in English is approximately 228 words per minute (wpm). [Source]


TTFT (sec)

Tokens per second

Total tokens to generate

Language


Generated Tokens (0 tokens)

Generated tokens will appear here.

Generation Time

Elapsed: 0.00 seconds

Expected: 0.00 seconds

Elapsed time may differ from expected time due to system performance and browser limitations.

Devert

 by 

Walter Teng