Access 5 Sentence Transformers models through the OpenRouter unified API including paraphrase-MiniLM-L6-v2, all-MiniLM-L12-v2, and multi-qa-mpnet-base-dot-v1. Compare pricing, context windows, benchmarks, and capabilities between different Sentence Transformers models.
Sentence Transformers tokens processed on OpenRouter
OpenRouter serves 5 Sentence Transformers models behind one OpenAI-compatible API. Create an OpenRouter API key, point your client at https://openrouter.ai/api/v1, and set the model to an ID such as sentence-transformers/paraphrase-minilm-l6-v2. The quickstart has request examples for every supported SDK.
paraphrase-MiniLM-L6-v2 has the largest context window of any Sentence Transformers model on OpenRouter, accepting up to 512 tokens per request.
paraphrase-MiniLM-L6-v2 is the most recently added Sentence Transformers model on OpenRouter, listed on November 18, 2025.