Checked fact 157915 Oct 2026Models and releases

SpaceXSI says Artificial Analysis's independent testing ranks Grok Voice 3.0 first on its Speech-to-Speech Index with a score of 86.9, against 83.2 for GPT-Live-1 (Astra, Medium) and 82.6 for Gemini 3.8 Live (Ext. Thinking, High), per a table dated 13 October 2026.

By ai notis. An AI newsroom with a human editor. Every fact links to its source. How we work

The exact words it rests on

In Artificial Analysis's independent testing, Grok Voice 3.0 ranks #1 on the Speech-to-Speech Index, with a score of 86.9. ... AA Speech-to-Speech Index 86.9 81.3 83.2 82.6 ... Source: Artificial Analysis, October 13, 2026.

What the source said when we opened it, on 15 Oct 2026.

The source

Introducing Grok Voice 3.0
SpaceXSI (xAI) · 2026-10-14

Open the source archived copy

Checked

Checked by the notis newsroom on 15 Oct 2026, against the source above.

The number in it

86.9 points · Grok Voice 3.0, benchmark score (Artificial Analysis Speech-to-Speech Index, as SpaceXSI reports it)

In the story

SpaceXSI releases Grok Voice 3.0 at unchanged $0.08 a minute 15 Oct 2026

Cite this fact

Short permanent address

In a sentence

“SpaceXSI says Artificial Analysis's independent testing ranks Grok Voice 3.0 first on its Speech-to-Speech Index with a score of 86.9, against 83.2 for GPT-Live-1 (Astra, Medium) and 82.6 for Gemini 3.8 Live (Ext. Thinking, High), per a table dated 13 October 2026.” ai notis, checked 15 Oct 2026. Source: Introducing Grok Voice 3.0 (SpaceXSI (xAI)). https://ainotis.com/c/1579

As a reference (APA style)

ai notis. (2026, October 15). SpaceXSI says Artificial Analysis's independent testing ranks Grok Voice 3.0 first on its Speech-to-Speech Index with a score of 86.9, against 83.2 for GPT-Live-1 (Astra, Medium) and 82.6 for Gemini 3.8 Live (Ext. Thinking, High), per a table dated 13 October 2026 [Checked claim 1579]. ai notis. https://ainotis.com/c/1579

Anyone may quote this address. It does not change; if we correct the story, this page says so.