diff --git a/Makefile b/Makefile
index 44513b434b03791adfd1346110c8320b7e09b625..01d7dae1e6b58b34cd03dba93a50807595693e60 100755
--- a/Makefile
+++ b/Makefile
@@ -46,7 +46,7 @@ make documentation      Generate the documentation of java classes using javadoc
 make release            Prepare a new release for the website.
 			It produces the release.tgz and releaseWithSrc.tgz files.
 make test               Run tests on TTool.
-make noguitest               Run non graphical tests on TTool.
+make noguitest          Run non graphical tests on TTool.
 make publish_jar        Build TTool and upload the resulting archive.
 			!!! Must have the right ssh key installed for this !!!
 make install		Install TTool, the jar of companion software and the runtime
@@ -58,7 +58,7 @@ make ultraclean         Clean the repository from binaries and compilation artif
 make ttooljavac		Build TTool only with javac
 make ttoolnotest	Build TTool with gradle, but do not execute test. Performs the install
 make allnotest		Builld all apps, but do not execute tests. Performs the install
-make internalhelp		Generate the help of TTool in HTML format
+make internalhelp	Generate the help of TTool in HTML format
 
 
 Other targets:
diff --git a/src/main/resources/help/ai.html b/src/main/resources/help/ai.html
index fc46902342c925c5a7940443cd2c4fd900af4438..ed297cc597151d4cfea3f4c02c865331e9dc5b67 100644
--- a/src/main/resources/help/ai.html
+++ b/src/main/resources/help/ai.html
@@ -97,7 +97,7 @@ diagrams.</p>
 information to the configuration file (e.g., config.xml) of TTool:</p>
 <div class="sourceCode" id="cb1"><pre
 class="sourceCode xml"><code class="sourceCode xml"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a>&lt;<span class="kw">OPENAIKey</span><span class="ot"> data=</span><span class="st">&quot;</span><span class="er">&lt;</span><span class="st">put your secret key there&gt;&quot;</span>/&gt;</span>
-<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a>&lt;<span class="kw">OPENAIModel</span><span class="ot"> data=</span><span class="st">&quot;gpt-3.5-turbo&quot;</span>/&gt;</span></code></pre></div>
+<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a>&lt;<span class="kw">OPENAIModel</span><span class="ot"> data=</span><span class="st">&quot;gpt-3.5-turbo gpt-4-turbo gpt-4o gpt-4o-mini&quot;</span>/&gt;</span></code></pre></div>
 <p>This is required to have a valid openai account and available
 tokens.</p>
 <h2 id="how-to-use-ai">How to use AI?</h2>
diff --git a/src/main/resources/help/ai.md b/src/main/resources/help/ai.md
index 2ccbb4ca4c259a3c2967c7a3091211a8c8a154a5..e1248215fab1309c8798d9d3787d8400bf2d09ab 100644
--- a/src/main/resources/help/ai.md
+++ b/src/main/resources/help/ai.md
@@ -5,7 +5,7 @@ AI intelligence in TTool intends to help designers to make better diagrams.
 TTool must first be configured before using AI. Add the following information to the configuration file (e.g., config.xml) of TTool:
 ```xml
 <OPENAIKey data="<put your secret key there>"/>
-<OPENAIModel data="gpt-3.5-turbo"/>
+<OPENAIModel data="gpt-3.5-turbo gpt-4-turbo gpt-4o gpt-4o-mini"/>
 ```
 This is required to have a valid openai account and available tokens.