← Speech-to-Text

OpenAI

GPT Live Transcribe

Measured 2026-07-21

WER · batch

-

WER · stream

4.5%

WER · conversational

11.3%

Finalize

1124ms

p50–p90 · us-east4 · n=30

Time to first token

1.77s

p50–p90 · us-east4

Cost / min

$0.017

gpt-live-transcribe, the streaming path this row is recommended for.

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