antirez: YouTube auto-dubbing works great EN→IT but is terrible in reverse

antirez · x · 2026-09-12

Redis creator antirez complains about YouTube's asymmetric auto-dubbing quality: on his English videos, the Italian audio track dubs well, but the reverse IT→EN direction is, in his words, hopelessly broken. Since his Italian is much better than his English, the gap is painfully obvious to him. The post highlights how multilingual AI dubbing quality varies significantly by language direction.

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