Grok Voice Transcribe 2.0

SpaceXAI's speech-to-text model, twice as accurate as the previous version at the same price.

Handles batch and streaming audio, with speaker separation, word-level timestamps, multichannel transcription, and key term biasing included
Word error rate on short phrases dropped from 20.6% to 6.8%, and multilingual accuracy improved substantially
Ranks first for accuracy among 32 streaming models on the Artificial Analysis leaderboard
Batch transcription costs $0.10 per hour of audio, streaming $0.20 per hour with diarization, timestamps, and key terms included
Existing Speech-to-Text API integrations get the improvement with no code changes. Grok Voice Transcribe 1.0 is deprecated in the coming weeks as 2.0 becomes the default