Best Embedding Models for RAG in 2026: OpenAI, Voyage, Cohere, and Jina Compared
Voyage-3-large tops MTEB v2, Cohere Embed v4 handles 128K multimodal, OpenAI is the best default, and Jina wins multilingual. Full 2026 benchmark with code.
Embeddings Articles
RAG Chunking Strategies in 2026: Late Chunking, Contextual Retrieval, and Semantic Splitting
How to chunk documents for RAG in 2026: contextual retrieval, late chunking, semantic splitting, plus production Python code, benchmarks, and evaluation tips.