Octen-Embedding-8B-mlx

Octen-Embedding-8B-mlx

Pre-converted MLX weights for Octen-Embedding-8B, ready to run on Apple Silicon.

Why this exists

The original model requires a ~30 minute conversion step and ~32GB temporary disk space. This repo provides the already-converted MLX weights so you can start embedding immediately.

Usage

With octen-embeddings-server:

# Clone the server
git clone https://github.com/c-h-/octen-embeddings-server.git
cd octen-embeddings-server
pip install -r requirements.txt

# Download pre-converted weights (instead of running convert_model.py)
huggingface-cli download chulcher/Octen-Embedding-8B-mlx --local-dir models/Octen-Embedding-8B-mlx

# Start the server
python3 server.py

The server exposes an OpenAI-compatible /v1/embeddings endpoint at http://localhost:8100.

Hardware Requirements

Performance

Octen-Embedding-8B ranks #1 on MTEB/RTEB with a score of 0.8045, outperforming commercial embedding APIs.

Typical latency on Apple Silicon: ~50-200ms per text depending on length.

License

Apache 2.0 (same as base model)