Grok Voice 3.0 released
xAI · Model release
Source confirmed
Data as of October 14, 2026 · How the score is built
CurrentProprietaryNon-Reasoning
Released Oct 14, 2026N/A contextxAI model documentation
Grok Voice 3.0
Decision readingGrok Voice 3.0 is tracked, but not publicly ranked yet. Published speech or voice results from Grok Voice 3.0 launch evaluation appear below. They do not produce a weighted text-model score.
Released Oct 14, 2026 — see all recent releases
Grok Voice 3.0 will be repriced, updated or retired. Get each notice with its source and date. Follow model changes
Voice benchmark evidence
Grok Voice 3.0 launch evaluation is an owner-defined voice evaluation. Its result stays separate from BenchLM's weighted text-model ranking.
EVA-Bench accuracy (xAI launch claim)
74%
Provider API ID
grok-voice-3.0
xAI launch claim retrieved October 14, 2026. Independent speech benchmark observations are retained separately in the internal source snapshot.
Lineage
The sequence follows explicit supersedes links. Each score is estimated for that model; a relative can inform a sparse estimate but never sets a floor, so a newer release can score below an earlier one. Scores and prices remain blank when the corresponding public row or first-party rate is unavailable.
Base entry
Radar
Full release historyGrok Voice 3.0 release history
Radar confirmed these at the source. Use Grok Voice 3.0 in your work? Explore Radar to follow supported changes and choose your alerts.
Radar
Spec sheet
Each documented value carries its source. Missing fields stay visible as not sourced or not published, rather than disappearing from the page.
- API model ID
- grok-voice-3.0xAI model documentation
- Context window
- N/A
- Maximum output
- Not sourced yet
- Knowledge cutoff
- Not sourced yet
- Input modalities
- Not sourced yet
- Output modalities
- Not sourced yet
- Parameters
- Not disclosed by the provider
- Availability
- Available in the Voice Agent API as `grok-voice-3.0`. The `grok-voice-latest` alias now points to this release; xAI documents Grok Voice 2.0 as deprecated. The existing WebSocket endpoint, session parameters, and events are unchanged. Sessions support audio and text, custom voices, function calls, search, and MCP tools.
- Cloud regions
- Not tracked yet
- Lifecycle
- Current
- API capabilities
- Tool calling, structured outputs, and batch support are not tracked yet
- Prompt caching
- Not documented in the pricing recordxAI model documentation
- Self-host
- Weights are not published
- Rate limits
- Not tracked yet
How to read this profile
The visual layer above carries the decisions. These notes preserve the model, ranking, coverage, and family context behind the numbers.
We track Grok Voice 3.0, but no weighted text-model benchmark result is published on the site yet. This page shows the metadata and separate protocol evidence we can verify now; a BenchLM score will appear only if compatible public evaluations land.
Grok Voice 3.0 is a proprietary model with a N/A context window. No explicit reasoning mode is documented in this profile.
Available in the Voice Agent API as `grok-voice-3.0`. The `grok-voice-latest` alias now points to this release; xAI documents Grok Voice 2.0 as deprecated. The existing WebSocket endpoint, session parameters, and events are unchanged. Sessions support audio and text, custom voices, function calls, search, and MCP tools.
Grok Voice 3.0 is a realtime speech-to-speech model. Its voice evaluations stay separate from weighted text-model scores.
Speech or voice evidence appears above; text-model benchmark coverage remains empty.
Last updated October 14, 2026. Runtime fields remain blank until a sourced snapshot exists.
Questions
How does Grok Voice 3.0 perform overall in AI benchmarks?
Grok Voice 3.0 has published speech or voice results in Grok Voice 3.0 launch evaluation. Those results remain separate from the weighted text-model ranking, so this profile does not assign a BenchLM score or overall rank. Use the linked evaluation's metric and run conditions to compare speech systems.
Does Grok Voice 3.0 have full benchmark coverage on BenchLM?
No. Grok Voice 3.0's speech or voice results appear in Grok Voice 3.0 launch evaluation, but it has no published text-model benchmark rows. The voice evaluation does not fill the text-model coverage slots or produce an overall rank. Missing text coverage is not treated as a zero score.
What is the context window size of Grok Voice 3.0?
Grok Voice 3.0 has a reported context window of N/A in the exact-model catalog record. The value stays visible, but the profile marks its source link as unavailable instead of presenting it as directly documented. Maximum output length remains separate because providers often publish a different limit.