Grok Voice Fast 1.0
Grok Voice Fast 1.0Compare inon
Benchmarks of Grok Voice Fast 1.011
BenchmarkByScoreRank
Agents8
Multimodal1
Legacy · saturated or no longer reported2
No benchmark matches
price not verifiedprice
0.8 sfirst audio?
—main score
—released
Ranking?
Retired models are left out of the current rankings.
Alternatives?
ModelScoreCostPriceWhat changes
BetterEleven Realtime v1 Max+6%—$0.08
OpenStep-Audio R1.1+5%——BetterGrok Voice 3.0+6%—$0.08BetterGrok Voice 2.0unstated+4%—$0.08BetterStepAudio 3 Realtime Preview+7%——ModelScoreCostPriceWhat changes
Nothing here yet.
ModelScoreCostPriceWhat changes
Eleven Realtime v1 Max+6%—$0.08Grok Voice 3.0+6%—$0.08Grok Voice 2.0unstated+4%—$0.08StepAudio 3 Realtime Preview+7%——
Qwen Audio 3.0 Realtime Plus+6%——ModelScoreCostPriceWhat changes
Step-Audio R1.1Open+5%——KRaon SpeechChat 9BOpen-38%——Qwen3 Omni 30B A3B InstructunstatedOpen-39%——
NemotronLabs VoiceChat 11BOpen-71%——PersonaPlex 7BOpen-80%——ModelScoreCostPriceWhat changes
Grok Voice 3.0+6%—$0.08Grok Voice 2.0unstated+4%—$0.08All xAI models →Benchmarks
all categoriesSpeech & Voice
τ-Voice · AA · aggregate27.4
τ-Voice · AA · airline38.7
τ-Voice · AA · retail21.9
τ-Voice · AA · telecom21.6
τ³-voice · Sierra · 1.0.0 · standard · airline36
τ³-voice · Sierra · 1.0.0 · standard · retail38.6
τ³-voice · Sierra · 1.0.0 · standard · telecom40.4
τ³-voice · Sierra · 1.0.0 · standard · overall38.3
Full-Duplex-Bench · AA subset v1/v1.571.6
FAQ
How much does Grok Voice Fast 1.0 cost?›
There is no per-unit API price: price not verified.
When was Grok Voice Fast 1.0 released? Is there a newer version?›
It has been superseded by Grok Voice 3.0.
What is Grok Voice Fast 1.0?›
Grok Voice Fast 1.0 is a speech & voice model from xAI.
What are the best alternatives to Grok Voice Fast 1.0?›
Eleven Realtime v1 Max (better), Step-Audio R1.1 (open weights).