Fireworks AI · feature_addedWord-level alignment

valid_from

2024-12-09

valid_to

null (still holds)

confidence

0.70

superseded_by

null

first seen

2026-10-28

last updated

2026-10-28

Sources

“Transcribe 1 hour of audio in 4 seconds with Whisper v3-large on Fireworks, plus built-in translation, word-level alignment, and voice activity detection.”— what the source said

• Fast Whisper Speech-to-Text API: 1 Hour in 4 Secondsprimary · fireworks.ai

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