diff --git a/README.md b/README.md
index 76490f81e492e1a0c7cb4751b97c438d1e700bf1..30d37da61753b9be0f4f9b1b1a1f647a830ad472 100644
--- a/README.md
+++ b/README.md
@@ -147,6 +147,9 @@ synu aider --model hf:architect/model --editor-model hf:editor/model "prompt"
 | -------------------- |
 | `hf:zai-org/GLM-4.6` |
 
+> **Note**: llxprt doesn't support setting credentials via environment
+> variables. Run `/key {your_api_key}` once at the llxprt prompt to configure.
+
 ```fish
 synu llxprt --model hf:other/model "prompt"
 ```
diff --git a/fish/functions/_synu_agents/llxprt.fish b/fish/functions/_synu_agents/llxprt.fish
index 02d9fe3ab5c4cb27003fd4e90f9b3188209c79a3..3b652b1cf0c046ff31aa518b19d16c73329e5c56 100644
--- a/fish/functions/_synu_agents/llxprt.fish
+++ b/fish/functions/_synu_agents/llxprt.fish
@@ -40,11 +40,8 @@ function _synu_agent_llxprt_configure --description "Configure llxprt model sele
 end
 
 function _synu_agent_llxprt_args --description "Return CLI arguments to pass to llxprt"
-    # Return --provider, --baseurl, and --model flags
     echo --provider
     echo openai
-    echo --baseurl
-    echo "https://api.synthetic.new/openai/v1"
     echo --model
     echo $_synu_llxprt_selected_model
 end