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xAI

xAI is a US SI developer that makes the Grok models. Its Containment Board grade is D+ (GPA 1.28), rank 7 of 11.

Overall grade
D+
Board rank
7 of 11
Models listed
3
Rogue Log cases
3

The lab

xAI is a US SI developer that makes the Grok models. xAI has a short Frontier Artificial Intelligence Framework, but FLI found its thresholds are not tied to deployment decisions, no outside pre-release testing is documented, and there is no public whistleblower policy. Its shutdown language is discretionary.

Safety grades

On the Containment Board xAI gets D+ overall (GPA 1.28), rank 7 of 11. Each grade, its reasons and its sources are on the xAI report card.

  • Safety frameworkC-
  • Outside testingD
  • Shutdown and pauseD
  • Incident disclosureC-
  • Whistleblower protectionD

Notable facts

  • FLI's Summer 2026 index graded xAI F overall and recorded its fall from 4th to 7th place among nine companies.
  • xAI signed the EU Code of Practice Safety and Security chapter but has published no outside pre-release test results.

Its own safety policy

  • Frontier Artificial Intelligence Framework Version June 30, 2026, updated Jun 30, 2026

    Commits xAI to at least annual systemic risk assessments covering CBRN, offensive cyber, loss of control and harmful manipulation, with release only when risks are judged acceptable. It also sets security controls for model weights and an incident response process that can include shutting systems down.

Rules where it is based

Sources

  1. xAI Frontier Artificial Intelligence Framework xAI ·
  2. AI Safety Index Summer 2026, full report: Whistleblowing Protection indicators and Reporting Culture and Whistleblowing Track Record Future of Life Institute ·
  3. Frontier AI Safety Policies (index of published company frameworks) METR ·
  4. AI Safety Index, Summer 2026 Edition (scorecard) Future of Life Institute ·
  5. Grok 4.1 Model Card xAI ·

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