Why we chose this prompt: Five identical words in a row. Models often collapse repetition to three or four, or rush through it flat, so this checks both the count and whether the delivery still sounds like speech.
No, no, no, no, no. Not tonight.
provider default
provider default
provider default
Zephyr

af_alloy
English_expressive_narrator
English_expressive_narrator

en_paul_sad

longanlingxin
eve
tara
aura-2-thalia-en
en-US-Harper:MAI-Voice-2
en-US-Harper:MAI-Voice-2

loongjohn
conversational_a