fal
Input audio minute
- Rate
- $0.0041666667
Published per hour of input audio; normalized to minutes by dividing by 60.
Transcribes clips up to two minutes with optional word timings and speaker labels; includes Japanese and Chinese variants.
Accurate transcription of an audio clip in one request, with word timestamps, tuned for Japanese and East Asian languages.
Scores appear here when an evaluation matches this exact model.
Input audio minute
Published per hour of input audio; normalized to minutes by dividing by 60.
kotoba-technologies/kotoba-stt/v1/speech-to-textUpdated Oct 17, 2026
Streams Japanese speech over its own WebSocket protocol so playback can begin before the full utterance is generated.
Live transcription over WebSocket, with partial results as the speaker talks.
Streams translated text and 24 kHz speech together over WebSocket, including Japanese–English and Korean–English pairs.