# Hindsight local retrieval models

Arcane-managed TEI services on unRaid GPU0 for the production Hindsight VM.

| Service | Model | LAN endpoint |
| --- | --- | --- |
| Embedding | `BAAI/bge-m3` | `http://192.168.50.100:18083` |
| Reranker | `Alibaba-NLP/gte-multilingual-reranker-base` | `http://192.168.50.100:18084` |

The BGE-M3 cache is reused from the retired unRaid Hindsight stack. The GTE
reranker has a separate cache. Both services use physical GPU0 and conservative
TEI concurrency/tokenizer settings.

Hindsight uses the local embedding directly. Hindsight has no native embedding
provider fallback chain, so OpenRouter BGE-M3 remains a manual rollback rather
than an automatic fallback. Reranking uses local TEI first, then OpenRouter
`cohere/rerank-4-fast`, then RRF.