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Grok Voice 3.0 reaches support agents using the latest alias

Vendor-reportedChecked: [release][speech]

Editorial attribution: Gosia Madej

Prepared with AI assistance. Editorial attribution does not imply personal product testing or manual review of every story.

Published: · Event date:

SpaceXSI’s October 14 release says existing grok-voice-latest users have already moved to Grok Voice 3.0. The API keeps its interface and base minute price; current documentation marks the previous model as deprecated.

Vendor-reportedChecked: [release][speech]

What changes for users

Check the model identifier in your deployed phone agent before planning an upgrade: an alias client and a pinned 2.0 client need different actions. Replay representative support cases and verify the resulting account changes and human handoffs, rather than checking speech alone. Include text inputs when estimating the listed API bill.

Editorial assessmentChecked: [speech][pricing]

A telephone handset connects to an exchangeable model module, with a pin beside a separate module on the desk.
AI-assisted editorial illustration of a voice agent’s model migration; not a SpaceXSI interface or a real customer call. · AI-assisted original vector illustration for AI Agent Reviews

The release describes a Starlink support agent that verifies customers, troubleshoots hardware, issues credits and ships replacements. Starlink’s use of Grok Voice predates this release: the vendor published a customer story on August 19. The new announcement does not establish the date that Starlink first automated those tasks.

Vendor-reportedChecked: [release][case]

The migration has two paths. Sessions using grok-voice-latest already use grok-voice-3.0. For a client pinned to the deprecated grok-voice-2.0, the guide instructs developers to change the model parameter to grok-voice-3.0. It says the endpoint, session parameters and events are unchanged.

Vendor-reportedChecked: [speech]

The pricing table lists both versions at USD 0.08 per minute, or USD 4.80 per hour, plus USD 0.004 per text input. The unchanged minute rate is therefore not a complete statement of the listed Voice API charges.

Vendor-reportedChecked: [pricing]

Checked against sources

AI-assisted source check

How this was checked

AI-assisted checks read the complete dated launch announcement and older Starlink story, then checked the model-selection, upgrade and Voice API pricing sections. All are vendor sources. No API sessions, customer calls, migration behavior or performance claims were tested.

Editorial assessmentChecked: [release][case][speech][pricing]

An unchanged API interface does not establish unchanged call behavior. The older Starlink story also prevents treating the deployment as newly introduced with version 3.0. Neither source provides a controlled before-and-after result for that model upgrade.

Editorial assessmentChecked: [release][case][speech]

Source evidence

Original source excerpt. This shows what the source says; it does not establish product performance.

use a versioned name to pin to a specific release.

Read original source [speech]

Sources