xAI

Grok 4.7

• Released 21 September 2026
• Framework: xAI Frontier Artificial Intelligence Framework (FAIF)
• 1 statement about capability levels
• 1 test by the provider
• 1 source document

What the provider states

• Chemical, biological, radiological and nuclear · FAIF safety (Frontier AI Framework) · Stated as not crossed

  grok 4.7 scores below the faif safety thresholds on dual-use knowledge, indicating limited actionable uplift for an already-trained actor.

  xAI · 21 September 2026 · Read the source

The provider's own tests

• dual-use biology and chemistry knowledge and lab-protocol understanding suites · The provider · Chemical, biological, radiological and nuclear

  these suites probe dual-use biology and chemistry knowledge and lab-protocol understanding, and are treated as safety-threshold evaluations under the xai frontier artificial intelligence framework (faif)16 (which defines risk domains, capability thresholds, and associated mitigations).

  xAI · 21 September 2026 · Read the source

No document we read states: an independent or government test, a safeguard. No incident on record names this version.

Some documents we hold are stored in lower case only, so their quotes are shown in lower case. The source link opens the original.

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