Just putting this out as my own footnote: I had thought that to be an unfailing guide, but I have been binge watching a series of videos on “how to write” by an accomplished editor John Fox aka Bookfox, who is excellent in his advice and examples, and clearly narrating his own material, almost off-the-cuff AFAIK, although he might have prepared a script beforehand, to facilitate the video clips and text overlays.

However, to my ear, he massacred the pronunciation of Cyrano de Bergerac when discussing Rostand’s epic play, although usually pretty good at foreign names.

But surprise!
We can both be correct.
Google AI summary:
“Cyrano de Bergerac is pronounced as “see-rah-noh deh ber-zhah-rahk” in French. In English, it is often pronounced as “sir-uh-noh deh bur-zhuh-rak.”
(They may intend “sir” to sound like “sear” but that’s not the English phoneme.)

I’ve always used something between the two examples: sear-uh-noh deh ber-zhah-rahk.
However this “weird trick,” which is what Bookfox used, is also given as acceptable, but sounds terrible and isn’t French or English:
Emphasize the second syllable: “rah”

Supporting me:
https://www.howtopronounce.com/cyrano

Supporting Bookfox:
How to say “cyrano”! (High Quality Voices)
https://www.youtube.com/watch?v=mnQLfSVkw_8

Thank you for your attention to this matter!

https://www.youtube.com/watch?v=C-slIu4pqQ8&list=RDC-slIu4pqQ8&start_radio=1

(Yes, that’s the Who’s Roger Daltry as Barbra’s sleepy husband)

I too regard mispronunciation of unusual, often foreign, words as a tip-off that it’s an AI voice.