Claim · 2025-08-20 · revision · Stated in source · Supported

Grok 4 Model Card states in part what the model-card question “Safeguards tied to determination” asks.

One recorded claim. The claim panel gives its qualification, the source passages with their place in each source, and how it was checked.

What it connects

Grok 4 Model Card → states provision → Safeguards tied to determination

Where it appears

Model cards compared →

Claim and evidence

Grok 4 Model Cardstates provision ↓Safeguards tied to determination

Machine-checkedStated in sourceSupported

Supporting evidence: primary · 1 source

Provision: Model-card question · provision ID model-card-q06
Subject version: The expression stating 'Last updated: August 20, 2025' · Publication date unknown · Effective date not established · Revised 2025-08-20
Date: 2025-08-20 · revision Records dated 2025 →

Scope and limitsThe card ties biological and chemical filters to its capability results and to steps identified in the RMF, not to a framework determination (none is stated, Q05). It also states a refusal policy, a system prompt and input filters (Section 2.1.3). This is the developer's account of the safeguards. Stated, partly: the passage has what the question’s criterion asks for, in a weaker or narrower form than the criterion’s own words. What the card states, quoted from the expression read. A card is the developer’s own account: not evidence that an evaluation was run as described, that a safeguard works, or that a finding is independent.

The evidence 01

primary sourceSupports the claim

Grok 4 Model Card

xAI · Publication date unknown

Cite the original source

Cite the original document, not Selekoa. Check these details against it.

Source excerpt

“Due to Grok 4’s strong dual-use biological capabilities, we have deployed narrow, topically-focused filters across all product surfaces as an additional safeguard against bioweapons-related abuse.”

Location in source Section 2.3.3 'Mitigations', PDF p. 6

How it was read Retrieved directly from the publisher

Machine-checked · 2026-11-04

Source details and check notes

Authors: xAI
Version: Retrieved for the candidate pack on 2026-10-28 (SHA-256 54068c0d9570d94dfc63c08247707b8c48045a79b5bbe865af709af95ee14415). PDF stating 'Last updated: August 20, 2025', served from data.x.ai on 2026-10-28; that stated last update is the expression checked, and the card does not say what any update changed or when it was first published. The x.ai web page for the card returned HTTP 404. Retrieved again at admission on 2026-10-30 (SHA-256 54068c0d9570d94dfc63c08247707b8c48045a79b5bbe865af709af95ee14415, the same bytes).
Canonical address: Open the canonical source ↗
Accessed: 2026-10-28
Language: English (en)
Attribution: xAI, “Grok 4 Model Card”.
Reuse: No open redistribution licence asserted. Bibliographic metadata, editorial paraphrases and short attributed quotations (at most 50 words each). Recheck terms before wider redistribution.
Check notes: Candidate pack passage, model cards compared (research/model-cards-2). The quotation (25 words) matched the card’s text retrieved for the candidate pack on 2026-11-04 (SHA-256 54068c0d9570d94dfc63c08247707b8c48045a79b5bbe865af709af95ee14415) and again on 2026-11-04, after the adjudication, in a fresh retrieval with the same SHA-256. Matching ignored differences of whitespace, case, quotation marks, dashes, PDF line-break hyphens and Unicode compatibility forms, so the source’s typography can differ. No human editorial review.

Status and meaning

Editorial status. Machine-checked. Machines found this record and checked it against its sources; no person accepted it individually. Each evidence record above shows how it was checked.

Relation. An exact framework edition, or another document with an exact expression, states one provision: a capability threshold or risk level and its trigger, a required safeguard or action, a decision authority (who decides, recommends, can overrule or is informed), a stated exception, or another statement of its content, such as a licence term or a prospectus statement. The passage records what the document says, not implementation, compliance or effectiveness. Provisions with the same key align across editions of one family.

Date. Dated as the card read is dated: the date of its revision, as the card’s version records it.

Record ID mc-cell-xai-grok-4-q06