models · microsoft

Phi-4-Reasoning

Phi-4 fine-tuned for chain-of-thought reasoning. Strong STEM problem solving.

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-256	8ecbe385e63f59dd04e6253153eae59f89d5ebb41ef12ca785d543543bad3b36
Method	hf-published-sha256

Re-check this yourself → Source → Full record →

What is recorded

Publisher	microsoft
Origin	United States
Licence	MIT
Parameters	14,659,507,200 (14.7B)
Architecture	phi3
Layers	40
Hidden size	5120
Attention	GQA (40 heads, 10 KV)
Native precision	BF16
Pulls recorded here	54,021
Downloads reported upstream	27,798

Reported scores

GPQA Diamond	76.2
AIME 2025	75.2

Reported by a third party and recorded here, not re-run by us.

Elsewhere in the registry

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

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.