README.md

Contex.st Multilingual Embeddings

CoreML models for multilingual text embeddings in iOS apps.

Models

512 Token Versions (RECOMMENDED)

These models support the full 512 token context window for high-quality embeddings:

• paraphrase-multilingual-MiniLM-L12-v2-512tokens.mlmodel - 384 dimensions, ~449 MB
• distiluse-base-multilingual-cased-512tokens.mlmodel - 768 dimensions, ~514 MB

Legacy 32 Token Versions (NOT RECOMMENDED)

These models only support 32 tokens and will produce lower quality embeddings:

• sentence_transformers_paraphrase_multilingual_MiniLM_L12_v2.mlmodel - 32 tokens only
• sentence_transformers_distiluse_base_multilingual_cased.mlmodel - 32 tokens only

Usage

Use the 512 token versions for production. The 32 token versions are kept for backward compatibility only.

Source Models

• sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2
• sentence-transformers/distiluse-base-multilingual-cased