PricingReported to be offered at the same price as Grok Voice Transcribe 2.0.
XAI / SPACEXAI · MODEL RELEASE TRACKER
Grok Voice Transcribe 1.0
Grok Voice Transcribe 1.0 is the predecessor to Grok Voice Transcribe 2.0, a speech-to-text model from xAI (SpaceXAI). The provider states Grok Voice Transcribe 2.0 is "twice as accurate" as 1.0; on the provider's short-phrase test the word-error rate reportedly dropped from 20.6% (1.0) to 6.8% (2.0). The release notes also state 1.0 is offered at the same price as 2.0.CURRENT SNAPSHOT2/5 DIMENSIONS WITH DATA
The dimensions that change the decision.
Not established from the available sources.
Not established from the available sources.
Word error rate on short-phrase setReported at 20.6% on the provider's short-phrase test (the provider reports 2.0 reduced this to 6.8%).
Accuracy relative to Grok Voice Transcribe 2.0The publisher states Grok Voice Transcribe 2.0 is "twice as accurate" as Grok Voice Transcribe 1.0.
Not established from the available sources.
RELEASE TIMELINE
Published, source-backed release events only.
VERIFIABLE FACTS
Every value stays attached to a source and date.
BENCHMARKS · Word error rate on short-phrase setDEVELOPER CLAIM
Reported at 20.6% on the provider's short-phrase test (the provider reports 2.0 reduced this to 6.8%).
BENCHMARKS · Accuracy relative to Grok Voice Transcribe 2.0DEVELOPER CLAIM
The publisher states Grok Voice Transcribe 2.0 is "twice as accurate" as Grok Voice Transcribe 1.0.
PRICING · PricingDEVELOPER CLAIM
Reported to be offered at the same price as Grok Voice Transcribe 2.0.
LIMITATIONS · Multilingual accuracy (limitation)DEVELOPER CLAIM
The provider indicates multilingual accuracy was a major area of improvement in 2.0 versus 1.0, implying 1.0 had lower multilingual accuracy.
WHAT CHANGED