xAI · Official-source reference
Grok Voice 3.0
Official voice rate
$0.08/min
$4.80/hour; text inputs billed separately
10 minutes$0.8
60 minutes$4.8
1,000 minutes$80
Grok Voice 3.0 · Published pricing
| Billing category | USD rate | Billing unit |
|---|---|---|
| Conversation duration | $0.08 | per minute |
| Conversation duration equivalent | $4.80 | per hour |
| Text input | $0.004 | per text input |
Cost examples
For 10 minutes of conversation with no separately billed text inputs, the duration component is 10 × $0.08 = $0.80.
Conversation duration only · no separately billed text inputs
For 60 minutes, it is $4.80.
Conversation duration only · no separately billed text inputs
For 1,000 minutes, it is $80.
Context and limits
Grok Voice 3.0 is a speech-to-speech voice agent, billed by conversation duration. xAI lists $0.08 per minute, equivalent to $4.80 per hour, plus $0.004 per text input.
Questions about Grok Voice 3.0 pricing
xAI lists $0.08 per minute ($4.80 per hour) plus $0.004 per text input. A 10-minute duration component is $0.80. Text inputs are counted separately.
The Voice Agent tariff uses conversation minutes and text inputs. No token rate is supplied here. The separate TTS and transcription services have their own tariffs.