models · 01-ai

Yi-1.5-9B-Chat

Yi 1.5 9B chat model — strong multilingual with long context support.

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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.
Weight file SHA-256fdc6f2f2cec72a276afabd713e9077d30377aacb05f8e6cc5b8eb0427fdb2ed1
Methodhf-published-sha256
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What is recorded

Publisher01-ai
OriginChina
LicenceApache-2.0
Parameters8,829,407,232 (8.83B)
Architecturellama
Layers48
Hidden size4096
AttentionGQA (32 heads, 4 KV)
Native precisionBF16
Pulls recorded here24,006
Downloads reported upstream18,910

Elsewhere in the registry

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Registry record as of 2026-06-11. 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.