diff --git a/addons/godot_llama/demo/demo_wasm.gd b/addons/godot_llama/demo/demo_wasm.gd
index fc0a4de..abb4e1b 100644
--- a/addons/godot_llama/demo/demo_wasm.gd
+++ b/addons/godot_llama/demo/demo_wasm.gd
@@ -8,10 +8,7 @@ extends Control
 @onready var generate_button: Button = $MarginContainer/Scroll/VBox/GenerateRow/GenerateButton
 @onready var helper = $VBoxContainer/SubViewportContainer/SubViewport/base_node/helper
 
-const API_URL := "https://apphubai.wolke.uni-greifswald.de/v1" #TODO insert your url to the llm / api-gateway here
-const API_TOKEN := ""
-const API_MODEL := "unsloth/gemma-4-31B-it-qat-GGUF:UD-Q4_K_XL"
-const MAX_RESPONSE_TOKENS := 200
+const API_URL := ""
 var document_id
 
 signal closing_chatbot
@@ -51,20 +48,11 @@ func _on_generate_pressed() -> void:
 		combined_user_message = "Dokument:\n%s\n\nFrage: %s" % [document, user_text]
 
 	var body := {
-		"model": API_MODEL,
-		"messages": [
-			{"role": "system", "content": tr("CHATBOT_SYSTEM_PROMPT")},
-			{"role": "user", "content": combined_user_message},
-		],
-		"max_tokens": MAX_RESPONSE_TOKENS,
-		"temperature": 0.1,
+		"question": combined_user_message,
+		"prompt": tr("CHATBOT_SYSTEM_PROMPT"),
 	}
-	var headers := PackedStringArray([
-		"Content-Type: application/json",
-		"Authorization: Bearer %s" % API_TOKEN,
-	])
-	var endpoint := API_URL.trim_suffix("/") + "/chat/completions"
-	var err := _http.request(endpoint, headers, HTTPClient.METHOD_POST, JSON.stringify(body))
+	var headers := PackedStringArray(["Content-Type: application/json"])
+	var err := _http.request(API_URL, headers, HTTPClient.METHOD_POST, JSON.stringify(body))
 	if err != OK:
 		_stop_helper_animation()
 		output_text.text = _request_failed("HTTP %s" % error_string(err))
@@ -105,14 +93,8 @@ func _on_request_completed(
 func _extract_reply(json) -> String:
 	if typeof(json) != TYPE_DICTIONARY:
 		return ""
-	if json.has("choices") and json["choices"] is Array and not json["choices"].is_empty():
-		var choice = json["choices"][0]
-		if choice is Dictionary and choice.get("message") is Dictionary:
-			return str(choice["message"].get("content", "")).strip_edges()
 	if json.has("content"):
 		return str(json["content"]).strip_edges()
-	if json.get("message") is Dictionary:
-		return str(json["message"].get("content", "")).strip_edges()
 	return ""
 
 func _request_failed(detail: String) -> String: