How to use from
Unsloth Studio
Install Unsloth Studio (macOS, Linux, WSL)
curl -fsSL https://unsloth.ai/install.sh | sh
# Run unsloth studio
unsloth studio -H 0.0.0.0 -p 8888
# Then open http://localhost:8888 in your browser
# Search for cstr/harrier-270m-GGUF to start chatting
Install Unsloth Studio (Windows)
irm https://unsloth.ai/install.ps1 | iex
# Run unsloth studio
unsloth studio -H 0.0.0.0 -p 8888
# Then open http://localhost:8888 in your browser
# Search for cstr/harrier-270m-GGUF to start chatting
Using HuggingFace Spaces for Unsloth
# No setup required
# Open https://huggingface.co/spaces/unsloth/studio in your browser
# Search for cstr/harrier-270m-GGUF to start chatting
Quick Links

harrier-270m GGUF

GGUF format of microsoft/harrier-oss-v1-270m for use with CrispEmbed.

Microsoft Harrier OSS v1 270M. Gemma3-based compact model, 640-dimensional.

Files

File Quantization Size
harrier-270m-q4_k.gguf Q4_K 239 MB
harrier-270m-q5_k.gguf Q5_K 251 MB
harrier-270m-q8_0.gguf Q8_0 287 MB
harrier-270m.gguf F32 1038 MB

Parity vs HuggingFace reference

Cosine similarity vs the upstream sentence-transformers reference on a fixed test set (text):

Quant Text
q8_0 0.9998
q5_k 0.9962
q4_k 0.9877

Note: below the 0.99 retrieval-quality bar โ€” text: q4_k (0.988). Embeddings are still functionally usable (>0.9 = directionally correct for similarity ranking) but expect small differences in nearest-neighbor results vs the upstream f32 reference.

Quick Start

# Download
huggingface-cli download cstr/harrier-270m-GGUF harrier-270m-q4_k.gguf --local-dir .

# Run with CrispEmbed
./crispembed -m harrier-270m-q4_k.gguf "Hello world"

# Or with auto-download
./crispembed -m harrier-270m "Hello world"

Model Details

Property Value
Architecture Gemma3
Parameters 270M
Embedding Dimension 640
Layers 18
Pooling last-token
Tokenizer SentencePiece BPE
Base Model microsoft/harrier-oss-v1-270m

Verification

Verified bit-identical to HuggingFace sentence-transformers (cosine similarity >= 0.999 on test texts).

Usage with CrispEmbed

CrispEmbed is a lightweight C/C++ text embedding inference engine using ggml. No Python runtime, no ONNX. Supports BERT, XLM-R, Qwen3, and Gemma3 architectures.

# Build CrispEmbed
git clone https://github.com/CrispStrobe/CrispEmbed
cd CrispEmbed
cmake -S . -B build && cmake --build build -j

# Encode
./build/crispembed -m harrier-270m-q4_k.gguf "query text"

# Server mode
./build/crispembed-server -m harrier-270m-q4_k.gguf --port 8080
curl -X POST http://localhost:8080/v1/embeddings \
    -d '{"input": ["Hello world"], "model": "harrier-270m"}'

Credits

Downloads last month
129
GGUF
Model size
0.3B params
Architecture
gemma3
Hardware compatibility
Log In to add your hardware

8-bit

Inference Providers NEW
This model isn't deployed by any Inference Provider. ๐Ÿ™‹ Ask for provider support

Model tree for cstr/harrier-270m-GGUF

Quantized
(11)
this model