Briefing · new model
Grok Voice 3.0 released at $0.08 / min ($4.80 / hr)
SpaceXAI announced Grok Voice 3.0, a speech-to-speech model available in the Voice Agent API. The pricing remains unchanged from the previous version at $0.08 per minute or $4.80 per hour. The provider switches existing agents using the identifier grok-voice-latest to this new version. Source: xAI, read on .
What the source says
The new model is priced identically to its predecessor.
“available today in the Voice Agent API at $0.08 / min ( $4.80 / hr ) , the same price as Grok Voice 2.0.”
The provider has already switched agents configured with the grok-voice-latest tag, with no changes needed.
“Agents using grok-voice-latest have already been switched over automatically, with no changes needed.”
The model achieves an average cost per task of $0.025 on Big Bench Audio.
“$0.025 Grok Voice 3.0”
Where this lands in our prices
None of the items named in the source is in our tracked price set yet, so there is nothing to recalculate honestly. Current tracked prices: AI model prices · subscription limits.
What to check
- Verify that current production agents using 'grok-voice-latest' function correctly after the provider's switch.
- Re-evaluate cost estimates for voice interactions if switching from other providers based on the $0.08/min rate.
- Check latency requirements against the reported sub-one-second class-leading latency.
How this page is made
The quotes above are copied word for word from the source page as read on 17 Oct 2026 and checked against its text. Any task-cost figures are calculated from our own tracked prices on the build date; the source did not provide them. This is a dated record of what the source published, not advice.