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Favicon de sentence-transformers

Sentence Transformers

Access 5 Sentence Transformers models through the OpenRouter unified API incluidos paraphrase-MiniLM-L6-v2, all-MiniLM-L12-v2 y multi-qa-mpnet-base-dot-v1. Generate vectores de embeddings and compare pricing, output modalities, and capabilities between different Sentence Transformers models.

Sentence Transformers tokens procesados en OpenRouter

  • Favicon de sentence-transformers
    Sentence Transformers: paraphrase-MiniLM-L6-v2paraphrase-MiniLM-L6-v2
    2,68M tókenes

    The paraphrase-MiniLM-L6-v2 embedding model converts sentences and short paragraphs into a 384-dimensional dense vector space, producing high-quality semantic embeddings optimized for paraphrase detection, semantic similarity scoring, clustering, and lightweight retrieval tasks.

    por sentence-transformers18 nov 20250,005 US$/M tokens
  • Favicon de sentence-transformers
    Sentence Transformers: all-MiniLM-L12-v2all-MiniLM-L12-v2
    14,7M tókenes

    The all-MiniLM-L12-v2 embedding model maps sentences and short paragraphs into a 384-dimensional dense vector space, producing efficient and high-quality semantic embeddings optimized for tasks such as semantic search, clustering, and similarity-scoring.

    por sentence-transformers18 nov 20250,005 US$/M tokens
  • Favicon de sentence-transformers
    Sentence Transformers: multi-qa-mpnet-base-dot-v1multi-qa-mpnet-base-dot-v1
    4,75M tókenes

    The multi-qa-mpnet-base-dot-v1 embedding model transforms sentences and short paragraphs into a 768-dimensional dense vector space, generating high-quality semantic embeddings optimized for question-and-answer retrieval, semantic search, and similarity-scoring across diverse content.

    por sentence-transformers18 nov 20250,005 US$/M tokens
  • Favicon de sentence-transformers
    Sentence Transformers: all-mpnet-base-v2all-mpnet-base-v2
    995M tókenes

    The all-mpnet-base-v2 embedding model encodes sentences and short paragraphs into a 768-dimensional dense vector space, providing high-fidelity semantic embeddings well suited for tasks like information retrieval, clustering, similarity scoring, and text ranking.

    por sentence-transformers17 nov 20250,005 US$/M tokens
  • Favicon de sentence-transformers
    Sentence Transformers: all-MiniLM-L6-v2all-MiniLM-L6-v2
    1,03B tókenes

    The all-MiniLM-L6-v2 embedding model maps sentences and short paragraphs into a 384-dimensional dense vector space, enabling high-quality semantic representations that are ideal for downstream tasks such as information retrieval, clustering, similarity scoring, and text ranking.

    por sentence-transformers17 nov 20250,005 US$/M tokens

Preguntas frecuentes

OpenRouter ofrece 5 modelos de Sentence Transformers mediante una única API compatible con OpenAI. Cree una clave de API de OpenRouter, dirija su cliente a https://openrouter.ai/api/v1 y establezca el modelo en un ID como sentence-transformers/paraphrase-minilm-l6-v2. La guía de inicio rápido contiene ejemplos de solicitudes para cada SDK compatible.

paraphrase-MiniLM-L6-v2 tiene la ventana de contexto más grande de todos los modelos de Sentence Transformers en OpenRouter y acepta hasta 512 tókenes por solicitud.

paraphrase-MiniLM-L6-v2 es el modelo de Sentence Transformers añadido más recientemente a OpenRouter, incorporado el 18 de noviembre de 2025.