diff --git a/src/main/kotlin/net/thauvin/erik/mobibot/modules/ChatGpt2.kt b/src/main/kotlin/net/thauvin/erik/mobibot/modules/ChatGpt2.kt
index fbf0e94..9d654c8 100644
--- a/src/main/kotlin/net/thauvin/erik/mobibot/modules/ChatGpt2.kt
+++ b/src/main/kotlin/net/thauvin/erik/mobibot/modules/ChatGpt2.kt
@@ -96,7 +96,7 @@ class ChatGpt2 : AbstractModule() {
                 try {
                     val model = OpenAiChatModel.builder()
                         .apiKey(apiKey)
-                        .modelName(OpenAiChatModelName.GPT_4)
+                        .modelName(OpenAiChatModelName.GPT_4_O)
                         .maxTokens(maxTokens)
                         .build()
 
diff --git a/src/main/kotlin/net/thauvin/erik/mobibot/modules/Gemini2.kt b/src/main/kotlin/net/thauvin/erik/mobibot/modules/Gemini2.kt
index e85ea7b..385e96e 100644
--- a/src/main/kotlin/net/thauvin/erik/mobibot/modules/Gemini2.kt
+++ b/src/main/kotlin/net/thauvin/erik/mobibot/modules/Gemini2.kt
@@ -98,7 +98,7 @@ class Gemini2 : AbstractModule() {
                 try {
                     val gemini = GoogleAiGeminiChatModel.builder()
                         .apiKey(apiKey)
-                        .modelName("gemini-2.0-flash")
+                        .modelName("gemini-1.5-flash")
                         .maxOutputTokens(maxTokens)
                         .build()