models · meituan

LongCat 2.0

LongCat 2.0 — catalogued from third-party evaluation data; no weights held by Sovereign Frontier.

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.

Method	hf-published-sha256

Re-check this yourself → Source → Full record →

What is recorded

Publisher	meituan
Origin	China
Licence	MIT
Parameters	1,775,560,491,136 (1775.6B)
Context window	1,048,756 tokens
Modality	text->text
Native precision	BF16
Downloads reported upstream	1,553

Reported scores

GPQA Diamond	78
Humanity's Last Exam	33.7

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 2026-09-26. 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.