grok-voice-3.0
xAI · available
Pricing and verification
- Speech-to-speech
- $0.08 / minute
- Text-to-speech
- $15 / 1M characters
- Verified
- 2026-10-15
grok-voice-latest → grok-voice-3.0. Available October 2026.
Voice Models
Compare speech-to-speech, text-to-speech and ASR pricing, aliases and lifecycle dates.
grok-voice-2.0
xAI · available
Pricing and verification
- Speech-to-speech
- $0.08 / minute
- Text-to-speech
- $15 / 1M characters
- Verified
- 2026-10-15
- Successor
- grok-voice-3.0
Superseded: grok-voice-latest moved to grok-voice-3.0 on 2026-10-14 (same price). xAI has not announced a deprecation or shutdown date for grok-voice-2.0 (release notes checked 2026-10-15).
grok-voice-transcribe-2.0
xAI · available
Pricing and verification
- STT batch
- $0.1 / hour
- STT streaming
- $0.2 / hour
- Verified
- 2026-10-15
grok-voice-transcribe-1.0
xAI · discontinued
Pricing and verification
- STT batch
- $0.1 / hour
- STT streaming
- $0.2 / hour
- Verified
- 2026-10-15
- Shutdown / EOL
- 2026-10-02
- Successor
- grok-voice-transcribe-2.0
EOL 2026-10-02; routed to grok-voice-transcribe-2.0 at the same price.
— means unknown; unknown prices are never shown as free.