LLM Reference

Harrier OSS v1 27B

Released
2026-03-30
Last refreshed
2026-05-03
Status
Researched 45d ago
Open sourceCommercial use: permitted

Harrier OSS v1 27B is a released general LLM work model with open-source; evaluate it while provider pricing coverage matures.

Use it for

  • Teams evaluating general LLM work
  • Workloads that can use a 33k context window

Do not use it for

  • Cost-sensitive launches that need sourced token pricing
  • Vision or document-understanding workloads
  • Strict JSON or tool-calling flows
Specifications
Family
Harrier
Released
2026-03-30
Context
33k
Parameters
27B
Specialization
embedding
Openness
Open source
License
MITOSI-approvedCommercial use: permitted
Created by

Advancing the state-of-the-art in AI and computing.

Redmond, Washington, United States
Founded 1991
Website
Pricing

No tracked provider token pricing is available yet.

About

Microsoft's largest open-source multilingual text embedding model, released March 30, 2026. Decoder-only architecture based on Gemma 3, with last-token pooling and L2 normalization. Produces 5,376-dimensional embeddings. Ranked #1 on multilingual MTEB-v2 benchmark (score: 74.3). Supports 94+ languages. MIT license. Available on HuggingFace and Azure AI Foundry.

Harrier OSS v1 27B is an open-source model in the Harrier family. The structured metadata tracks a 33k-token context window. No headline benchmark score is tracked for Harrier OSS v1 27B yet.

Top use-case fit

No primary decision-task fit is mapped for this model yet.

Provider price ladder

No tracked provider token pricing is available for this model yet.

Capabilities

No model capability flags are currently sourced.

Benchmark peer barsfor Coding

No task-mapped benchmark peers are available for this model yet.

Migration checks

No linked migration route is available for this model yet.