diff --git a/src/LLM-API/LLMAPI.class.st b/src/LLM-API/LLMAPI.class.st
index 8a481e2..3c3008a 100644
--- a/src/LLM-API/LLMAPI.class.st
+++ b/src/LLM-API/LLMAPI.class.st
@@ -73,7 +73,7 @@ LLMAPI class >> llmSettingOn: aBuilder [
 	<systemsettings>
 	(aBuilder group: #LLMAPI)
 		parent: #tools;
-		name: 'LLM API';
+		name: self settingName;
 		with: [
 				(aBuilder setting: #apiKey)
 					order: -100000;
@@ -112,6 +112,12 @@ LLMAPI class >> port: aPortNumber [
 	port := aPortNumber
 ]
 
+{ #category : 'as yet unclassified' }
+LLMAPI class >> settingName [
+
+	^ 'LLM API'
+]
+
 { #category : 'accessing' }
 LLMAPI >> apiKey [
 
diff --git a/src/LLM-API/LLMAPIChat.class.st b/src/LLM-API/LLMAPIChat.class.st
index 9bbf317..72e6d33 100644
--- a/src/LLM-API/LLMAPIChat.class.st
+++ b/src/LLM-API/LLMAPIChat.class.st
@@ -23,10 +23,48 @@ result := api performRequest.
 Class {
 	#name : 'LLMAPIChat',
 	#superclass : 'LLMAPI',
+	#classInstVars : [
+		'chatModel'
+	],
 	#category : 'LLM-API',
 	#package : 'LLM-API'
 }
 
+{ #category : 'accessing' }
+LLMAPIChat class >> chatModel [
+
+	^ chatModel
+]
+
+{ #category : 'accessing' }
+LLMAPIChat class >> chatModel: anObject [
+
+	chatModel := anObject
+]
+
+{ #category : 'as yet unclassified' }
+LLMAPIChat class >> llmSettingOn: aBuilder [
+
+	<systemsettings>
+	(aBuilder group: #LLMChat)
+		parent: super settingName;
+		name: 'LLM Chat';
+		with: [
+				(aBuilder setting: #chatModel)
+					order: 0;
+					label: 'LLM Chat default model';
+					target: self;
+					default: 'devstral:latest';
+					ghostHelp: 'devstral:latest' ]
+]
+
+{ #category : 'initialization' }
+LLMAPIChat >> initialize [
+
+	super initialize.
+	self payload model: self class chatModel
+]
+
 { #category : 'accessing' }
 LLMAPIChat >> path [
 	^ 'v1/chat/completions'
diff --git a/src/LLM-Spec/LLMAPISpecChat.class.st b/src/LLM-Spec/LLMAPISpecChat.class.st
index 369024d..003ad20 100644
--- a/src/LLM-Spec/LLMAPISpecChat.class.st
+++ b/src/LLM-Spec/LLMAPISpecChat.class.st
@@ -17,19 +17,16 @@ Class {
 	#package : 'LLM-Spec'
 }
 
-{ #category : 'initialization' }
+{ #category : 'api' }
 LLMAPISpecChat >> askLLM [
 
 	| api result resultContent |
 	history addMessage:
 		(LLMAPIChatObjectMessage role: 'user' content: inputField text).
 	api := LLMAPI chat.
-	api host: 'api.mistral.ai'.
 	api payload
 		temperature: 0.5;
-		model: 'mistral-small-latest';
 		top_p: 1;
-		max_tokens: 250;
 		tools:
 			(LLMAPIChatObjectTool allSubclasses collect: [ :clazz | clazz new ]);
 		messages: history model.
@@ -61,6 +58,12 @@ LLMAPISpecChat >> defaultLayout [
 		  yourself
 ]
 
+{ #category : 'accessing' }
+LLMAPISpecChat >> history [
+
+	^ history
+]
+
 { #category : 'initialization' }
 LLMAPISpecChat >> initializePresenters [