Topics
| Model | Type | Performance | Cost | Example |
|---|---|---|---|---|
| Cross encoder | Open source | Great | Medium | BGE, sentence-transformers, Mixedbread |
| Multi-vector | Open source | Good | Low | ColBERT |
| LLM | Open source | Great | High | RankZephyr, RankT5 |
| LLM API | Private | Best | Very High | GPT, Claude |
| Rerank API | Private | Great | Medium | Cohere, Mixedbread, Jina |