diff --git a/lang/en/qtype_aitext.php b/lang/en/qtype_aitext.php
index 2e0190c..358b743 100755
--- a/lang/en/qtype_aitext.php
+++ b/lang/en/qtype_aitext.php
@@ -58,6 +58,10 @@
 $string['minwordlimit_help'] = 'If the response requires that students enter text, this is the minimum number of words that each student will be allowed to submit.';
 $string['minwordlimitboundary'] = 'This question requires a response of at least {$a->limit} words and you are attempting to submit {$a->count} words. Please expand your response and try again.';
 $string['nlines'] = '{$a} lines';
+$string['prompt'] = 'Prompt';
+$string['prompt_setting'] = 'Wrapper text for the prompt set to the AI System';
+$string['jsonprompt'] = 'JSon prompt';
+$string['jsonprompt_setting'] = 'Instructions sent to convert the returned value into json';
 $string['pluginname'] = 'AI Text';
 $string['pluginname_help'] = 'In response to a question, the respondent enters text. A response template may be provided. Responses are given a preliminary grade by an AI system (e.g. ChatGPT) then can be graded manually.';
 $string['pluginname_link'] = 'question/type/AI Text';
diff --git a/question.php b/question.php
index bcb806d..c4f284f 100755
--- a/question.php
+++ b/question.php
@@ -136,17 +136,19 @@ public function apply_attempt_state(question_attempt_step $step) {
     public function grade_response(array $response) : array {
         $ai = new ai\ai();
         if (is_array($response)) {
-            $prompt = 'in [[' . strip_tags($response['answer']) . ']]';
-            $prompt .= ' analyse the part between [[ and ]] as follows: ';
-            $prompt .= $this->aiprompt;
-
-            if ($this->markscheme > '') {
+            $responsetext = strip_tags($response['answer']);
+            $responsetext = '[['.$responsetext.']]';
+            $prompt = get_config('qtype_aitext','prompt');
+            $prompt = preg_replace("/\[responsetext\]/", $responsetext, $prompt);
+            $prompt .= ' '.trim($this->aiprompt);            if ($this->markscheme > '') {
                 $prompt .= ' '.$this->markscheme;
             } else {
                 $prompt .= ' Set marks to null in the json object.'.PHP_EOL;
             }
-            $prompt .= ' '.$this->get_json_prompt();
+
+            $prompt .= ' '.trim(get_config('qtype_aitext','jsonprompt'));
             $prompt .= ' respond in the language '.current_language();
+
             $llmresponse = $ai->prompt_completion($prompt);
             $feedback = $llmresponse['response']['choices'][0]['message']['content'];
         }
@@ -197,9 +199,7 @@ public function process_feedback(string $feedback) {
      * @return string
      */
     protected function get_json_prompt() :string {
-        return 'Return only a JSON object which enumerates a set of 2  elements.
-        The elements should have properties of "feedback" and "marks".
-        The resulting JSON object should be in this format: {"feedback":"string","marks":"number"}
+        return 'Return only a JSON object where the JSON object is in the this format: {"feedback":"string","marks":"number"}
         where marks is a single value summing all marks.\n\n';
     }
     /**
diff --git a/settings.php b/settings.php
index 919628a..a4f873c 100644
--- a/settings.php
+++ b/settings.php
@@ -27,6 +27,19 @@
     $settings->add(new admin_setting_configtext('qtype_aitext/disclaimer',
             new lang_string('disclaimer', 'qtype_aitext'),
             new lang_string('disclaimer_setting', 'qtype_aitext'),
-            "(Response provided by ChatGPT)"));
+            '(Response provided by ChatGPT)'));
+    $settings->add(new admin_setting_configtextarea('qtype_aitext/prompt',
+            new lang_string('prompt', 'qtype_aitext'),
+            new lang_string('prompt_setting', 'qtype_aitext'),
+            'in [responsetext] analyse the part between [[ and ]] as follows.',
+			PARAM_RAW,20,3));
+	$settings->add(new admin_setting_configtextarea('qtype_aitext/jsonprompt',
+            new lang_string('jsonprompt', 'qtype_aitext'),
+            new lang_string('jsonprompt_setting', 'qtype_aitext'),
+            'Return only a JSON object which enumerates a set of 2 elements.The JSON object should be in
+			this format: {feedback":"string","marks":"number"} where marks is a single value summing all marks.',
+        	PARAM_RAW, 20, 6
+	));
+
 }
 
diff --git a/version.php b/version.php
index 445bf13..f33250f 100755
--- a/version.php
+++ b/version.php
@@ -26,7 +26,7 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qtype_aitext';
-$plugin->version   = 2024021800;
+$plugin->version   = 2024041401;
 $plugin->requires  = 2020110900;
 $plugin->maturity  = MATURITY_BETA;
 $plugin->dependencies = [