sonic-3.6

Vendor-direct from US East, n=400 (2 sweeps x 200), concurrency 1, one keep-alive socket.

Fined:

• fatal · currency — dropped the minus sign (7 of 7 transcripts)

→ we sent “The balance is -$12.50.”

→ it said “The balance is twelve dollars and fifty cents.”

• fatal · dates — never said “monday” (33 of 49 transcripts)

→ we sent “Payments resume Mon, Feb 2.”

→ it said “Payments resume on February 2nd.”

• fatal · large numbers — never said “three point four million” (24 of 49 transcripts)

→ we sent “The clip hit 3.4M views and 1.2k shares.”

→ it said “The clip hit three point four M views and one point two K shares.”

+ 22 more fined

Derived, not published: Cartesia documents "approximately 1 credit per character" and Pro at $5/100K credits. No per-character USD rate exists. Cloned voices bill 1.5x.