Sentence Transformers - State-of-the-Art Embeddings

Python framework for sentence and text embeddings using transformers.

When to use Sentence Transformers

Use when:

• Need high-quality embeddings for RAG
• Semantic similarity and search
• Text clustering and classification
• Multilingual embeddings (100+ languages)
• Running embeddings locally (no API)
• Cost-effective alternative to OpenAI embeddings

Metrics:

• 15,700+ GitHub stars
• 5000+ pre-trained models
• 100+ languages supported
• Based on PyTorch/Transformers