Tsinghua Yao Class alumni Ma Tengyu founded Voyage, with the embedding model surpassing OpenAI on the MTEB dataset, becoming SOTA. Voyage's embedding model emphasizes high retrieval accuracy, utilizing self-supervised loss functions and multi-domain training data. Voyage offers both standard and lightweight versions, priced at $0.4 per 1 million tokens, with new users able to try it for free up to 5000 times. This embedding model employs self-supervised loss functions and multi-domain training data, supporting a maximum window length of 4096 tokens.