diff --git a/htdocs/ai/lib/ai.lib.php b/htdocs/ai/lib/ai.lib.php
index 0762a24e0d5..dc6804b7820 100644
--- a/htdocs/ai/lib/ai.lib.php
+++ b/htdocs/ai/lib/ai.lib.php
@@ -84,7 +84,10 @@ function getListForAISummarize()
 		'100_w' => 'SummarizeHundredWords',
 		'200_w' => 'SummarizeTwoHundredWords',
 		'1_p' => 'SummarizeOneParagraphs',
-		'2_p' => 'SummarizeTwoParagraphs'
+		'2_p' => 'SummarizeTwoParagraphs',
+		'25_pc' => 'SummarizeTwentyFivePercent',
+		'50_pc' => 'SummarizeFiftyPercent',
+		'75_pc' => 'SummarizeSeventyFivePercent'
 	);
 
 	return $arrayforaisummarize;
diff --git a/htdocs/core/class/html.formai.class.php b/htdocs/core/class/html.formai.class.php
index eda1d8977e0..1cb1d8396fa 100644
--- a/htdocs/core/class/html.formai.class.php
+++ b/htdocs/core/class/html.formai.class.php
@@ -231,12 +231,15 @@ class FormAI extends Form
 							case 'p':
 								unit = 'paragraphs';
 								break;
+							case 'pc':
+								unit = 'percent';
+								break;
 							default:
 								console.log('unit not found so we choose words');
 								unit = 'words';
 								break;
 						}
-						instructions = 'Summarize the following text in ' + width + ' ' + unit + ': ' + texttomodify;
+						instructions = 'Summarize the following text '+ (unit == 'percent' ? 'by ' : 'in') + width + ' ' + unit + ': ' + texttomodify;
 					}else {
 						instructions = userprompt;
 					}
diff --git a/htdocs/langs/en_US/other.lang b/htdocs/langs/en_US/other.lang
index ec9db4ac0a7..29f1413e10d 100644
--- a/htdocs/langs/en_US/other.lang
+++ b/htdocs/langs/en_US/other.lang
@@ -364,6 +364,9 @@ SummarizeFiftyWords=50 words
 SummarizeHundredWords=100 words
 SummarizeTwoHundredWords=200 words
 SummarizeOneParagraphs=1 paragraph
-SummarizeTwoParagraphs=2 Paragraphs
+SummarizeTwoParagraphs=2 paragraphs
+SummarizeTwentyFivePercent=25%%
+SummarizeFiftyPercent=50%%
+SummarizeSeventyFivePercent=75%%
 TextSummarize=Text summarize
 AIEnhancements=AI Enhancements