diff --git a/docs/integrations/embedding-providers.md b/docs/integrations/embedding-providers.md
index b56633a5f..75e405f69 100644
--- a/docs/integrations/embedding-providers.md
+++ b/docs/integrations/embedding-providers.md
@@ -34,7 +34,7 @@ The resolved provider + dimensions get persisted to `~/.gbrain/config.json` atom
 | `zhipu` | `ZHIPUAI_API_KEY` | 1024 | varies | no | no |
 | `ollama` | (none — runs locally) | 768 | 0 | yes | no |
 | `llama-server` | (none — runs locally) | user-set | 0 | yes | no |
-| `litellm` | `LITELLM_API_KEY` (optional) | user-set | varies | yes (proxy) | no |
+| `litellm` | `LITELLM_API_KEY` (optional) | user-set | varies | yes (proxy) | yes (backend permitting) |
 | `together` | `TOGETHER_API_KEY` | 768 | varies | no | no |
 | `anthropic` | (no embedding model — chat only) | — | — | — | — |
 | `deepseek` | (no embedding model — chat only) | — | — | — | — |
@@ -77,6 +77,8 @@ The doctor distinguishes two repair paths:
 
 Default. Set `OPENAI_API_KEY`. Models: `text-embedding-3-large` (3072 max, 1536 default), `text-embedding-3-small` (1536). Matryoshka via the `dimensions` field — gbrain pins it from `embedding_dimensions` config so existing 1536-dim brains stay aligned across SDK upgrades.
 
+Optional `OPENAI_BASE_URL` — point the native OpenAI provider at an OpenAI-compatible gateway. A bare host is normalized to carry the `/v1` suffix automatically (so `https://gw.example.com` and `https://gw.example.com/v1` both work); when unset, the SDK's default endpoint is untouched. `ANTHROPIC_BASE_URL` gets the same normalization for Anthropic chat/expansion calls.
+
 ### Voyage AI
 
 Best-in-class quality on the Voyage 4 family (Jan 2026 release). Set `VOYAGE_API_KEY`. Models: `voyage-4-large`, `voyage-4`, `voyage-4-lite`, `voyage-4-nano`, `voyage-3.5`, `voyage-code-3` (code-tuned), `voyage-finance-2`, `voyage-law-2`, `voyage-multimodal-3` (text + image).