models · skt

A.X-K2

A.X-K2 — catalogued from third-party evaluation data; no weights held by Sovereign Frontier.

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What this registry has checked

Quarantine. We hold the publisher’s own published hash for these weights and have recorded it against this entry. We have not downloaded and hashed the weights ourselves, so the hash is the publisher’s claim, not our measurement.
Methodhf-published-sha256
Re-check this yourself → Source → Full record →

What is recorded

Publisherskt
OriginSouth Korea
LicenceApache-2.0
Parameters691,690,231,040 (691.7B)
Architectureaxk2
Layers61
Hidden size7168
AttentionMLA (64 heads, 64 KV)
Native precisionF8_E4M3
Downloads reported upstream99,081

Reported scores

GPQA Diamond85.7
Humanity's Last Exam29.6

Reported by a third party and recorded here, not re-run by us. Source: artificialanalysis.ai/api/v2.

Elsewhere in the registry

All models → Browse with filters → What will run on my hardware? →

Registry record as of 2026-09-01. Identity, licence and parameter count are properties of a release and do not move; tier can, and the verify link above re-checks it against the live registry rather than this page.