harrier-oss-v1-27b (microsoft) specs, prices, where it runs and its benchmark standing

Name: harrier-oss-v1-27b (microsoft)
Author: Microsoft

open weights · #1 on 1 board · top 10 on 1 of 1 · released Mar 27, 2026

Provider: Microsoft
Release date: Mar 27, 2026; Boards
Parameters: 27B total; Hugging Face
Modalities: Text to Embeddings; Hugging Face
License: MIT; Hugging Face
Hosting: self-host: weights on Hugging Face
Hardware: Estimate: about 54 GB of weights as published (BF16), about 27 GB at 8-bit, about 14 GB at 4-bit, plus memory for the context; Hugging Face config
Weights: Open weights
Benchmarks: 1 board captured

Rank	Board	Category	Score	Of	Over time
1	MTEBEmbeddings · as “microsoft/harrier-oss-v1-27b”	Embeddings	74.3%	96

Versions and release history

3 versions in this line since Mar 27, 2026, from Pricing, OpenRouter and the boards.

Version	Released	Source
harrier-oss-v1-0.6B (microsoft)	Mar 27, 20267 months ago	Boards
harrier-oss-v1-270M (microsoft)	Mar 27, 20267 months ago	Boards
harrier-oss-v1-27B (microsoft)this model	Mar 27, 20267 months ago	Boards

Category ranks, more models and catalog changes