44B Registry

Transparency Report — Grok 5

In Review

Reference

F-2026-0015

Type

Transparency Report · § 1421(3)

Developer

xAI

Model

Grok

Assigned

Reviewer #0001

Submitted

Jun 2, 2026

Deadline

—

Version

v1

Filing contents — v1

As filed under § 1421(3).

Frontier model nameGrok
Model version5
This report coversA substantially modified version of an existing frontier model
Release date2026-05-30
Developer websitehttps://x.ai
Contact mechanismcontact@xai.demo — a monitored mailbox
Languages supportedEnglish plus twenty additional languages
Modalities of outputText and code
Intended usesConversational reasoning, code generation, and real-time information synthesis over the X platform corpus.
Restrictions or conditions on useSubject to the published acceptable-use policy; agent mode is rate-limited and gated to enterprise accounts with audit logging.
Catastrophic-risk assessments — summaryThe substantial modification was assessed under the framework criteria: dangerous-capability batteries covering cyber-offense uplift, persuasion, and autonomy were re-run against the modified model before deployment.
Assessment results — summaryResults remained below the framework thresholds in each tracked category; deltas against the prior version are summarized in the published model card.
Third-party evaluator involvementOne independent evaluation firm re-ran the cyber-offense uplift battery against the modified model with API access over a two-week window; its report was reviewed before deployment.
Other steps under the frameworkOutput filtering, rate limits on agentic tool use, and abuse monitoring with account-level enforcement, each pursuant to the framework.
Published asPart of a model card
Publication URLhttps://x.ai/grok-5-model-card
Redactions — character and justificationNone.

Versions

Every submission and amendment, snapshotted in full. Prior versions are never altered.

v1Initial submissionCurrentJun 2, 2026, 6:55 PM UTC
Frontier model nameGrok
Model version5
This report coversA substantially modified version of an existing frontier model
Release date2026-05-30
Developer websitehttps://x.ai
Contact mechanismcontact@xai.demo — a monitored mailbox
Languages supportedEnglish plus twenty additional languages
Modalities of outputText and code
Intended usesConversational reasoning, code generation, and real-time information synthesis over the X platform corpus.
Restrictions or conditions on useSubject to the published acceptable-use policy; agent mode is rate-limited and gated to enterprise accounts with audit logging.
Catastrophic-risk assessments — summaryThe substantial modification was assessed under the framework criteria: dangerous-capability batteries covering cyber-offense uplift, persuasion, and autonomy were re-run against the modified model before deployment.
Assessment results — summaryResults remained below the framework thresholds in each tracked category; deltas against the prior version are summarized in the published model card.
Third-party evaluator involvementOne independent evaluation firm re-ran the cyber-offense uplift battery against the modified model with API access over a two-week window; its report was reviewed before deployment.
Other steps under the frameworkOutput filtering, rate limits on agentic tool use, and abuse monitoring with account-level enforcement, each pursuant to the framework.
Published asPart of a model card
Publication URLhttps://x.ai/grok-5-model-card
Redactions — character and justificationNone.

Timeline

The append-only audit trail. Every transition, message, version, and clock computation, as recorded.

draft_createdJun 2, 2026, 6:20 PM UTC

actor=seed-dev-xai {"ref":"F-2026-0015","kind":"transparency_report"}

submittedJun 2, 2026, 6:55 PM UTC

actor=seed-dev-xai {"to":"submitted","from":"draft","version":1}

review_begunJun 5, 2026, 2:30 PM UTC

actor=demo-reviewer-oag {"to":"in_review","from":"submitted"}

Statute basis — GBL § 1421(3)

Before or concurrently with deploying a new frontier model or a substantially modified version, a frontier developer must clearly and conspicuously publish a transparency report (§ 1421(3)(a)); a large frontier developer must also include summaries of its framework assessments (§ 1421(3)(b)). Publication within a system card or model card is deemed compliant (§ 1421(3)(c)).

Filing basis: Transmitted to the Office pursuant to Office regulation under § 1429.

Read Article 44-B in the Library →

44B is an independent reference implementation of GBL Article 44-B — not an official New York State or Department of Financial Services filing portal. This filing is a demonstration record. Enforcement of Article 44-B is the province of the attorney general (§ 1427); nothing in this article creates a private right of action (§ 1427(2)).