xAI ↔ CAISI
Directly documented interface
Evaluation agreement
Named parties announce an agreement for evaluation or testing research. Does not establish particular access rights, actual model access, or completed evaluation.
undirected. Undirected agreement for evaluation and research; no particular access entitlement or completed test inferred.
Displayed claim → analysis (if present) → coded attributes → interface / instrument → atomic evidence → source version
Instrument and timeline
- Instrument
- Evaluation agreement
- Bindingness
- Unknown; not inferred from announcement
- Announced
- 2026-05-05
- Observed by
- 2026-05-05 · day
- Effective period
- Unknown → Unknown
- Event
- Announced
- Status at cutoff
- unresolved/unknown
- Last confirmation
- 2026-05-05
No material conflict recorded; no absence of conflict inferred.
- Announced evaluation agreement; bulletin does not supply access terms, model identity or completed testing.
Status investigation
Checked 2026-09-12; assessed as of 2026-09-12. Last confirmation does not establish uninterrupted continuity.
- amendments
- unknown
- expiry
- unknown
- termination
- investigated within listed sources
- restrictions
- investigated within listed sources
- succession
- see succession.json
- conflicts
- No material conflict recorded; no absence of conflict inferred.
Search queries
- "xai" "caisi" evaluation agreement 2026 amendment termination expiry status before:2026-09-13
Analytical assessment
No reviewed analytical conclusion is attached. This does not establish independence or absence of an institutional constraint.
Coded attributes
Atomic evidence and exact sources
NIST announced a new agreement with xAI for pre-deployment evaluation and targeted research.
- Source
- New frontier evaluation agreements · NIST
- Version
- 2026-05-05; retrieved 2026-09-12
- Exact locator
- First body paragraph
- Limit
- Announced evaluation agreement; bulletin does not supply access terms, model identity or completed testing.
Retrieved bytes SHA-256: a12961c1edd972ff6d72c45bb8b78793ef9254b57442df684e3fa14a63c77325
Supporting and conflicting evidence
Interface support: e-xai-caisi-2026. Counterevidence: None recorded; this does not mean none exists.
Substantive review
evidence/e-xai-caisi-2026: approved · agent reviewer codex-primary · 2026-09-12
Independently inspected the primary source at the recorded locator. Narrow proposition, attribution, date/version and stated limit supported; conflicting access/technical/status accounts remain separate.
Approval fingerprint: 1e7930e6d70cddee066b09a959f5046c89228cfdbf91ecb37db5b43d6212271a
instruments/i-xai-caisi-2026: approved · agent reviewer codex-primary · 2026-09-12
Checked named CAISI evaluation agreements or supplier-reported historical Fable safeguard exercise. No access entitlement or efficacy inferred.
Approval fingerprint: 1e7930e6d70cddee066b09a959f5046c89228cfdbf91ecb37db5b43d6212271a
relationships/xai-caisi-2026: approved · agent reviewer codex-primary · 2026-09-12
Checked endpoint identity and narrower predicate against source; announcement differs from actual testing. Historical and unknown status retained, later restrictions/restoration and legal outcomes distinguished.
Approval fingerprint: 1e7930e6d70cddee066b09a959f5046c89228cfdbf91ecb37db5b43d6212271a