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OpenAI

GPT-4o Transcribe

* Conditional

Only 10/20 clips finalized on native VAD; needs a forced finalize.

WER · batch

2.3%

WER · stream

5.8%

End-of-turn

409ms

n=10/20 · native

Only 10/20 clips finalized on native VAD; the rest never finalized.

Cost / min

$0.006

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