diff --git a/db/migrate/20240128211815_change_column_assistant_id_on_messages.rb b/db/migrate/20240128211815_change_column_assistant_id_on_messages.rb
index a5eb9294..36192eae 100644
--- a/db/migrate/20240128211815_change_column_assistant_id_on_messages.rb
+++ b/db/migrate/20240128211815_change_column_assistant_id_on_messages.rb
@@ -1,6 +1,6 @@
 class ChangeColumnAssistantIdOnMessages < ActiveRecord::Migration[7.1]
   def up
-    Message.all.each { |m| m.update!(assistant: m.conversation.assistant) }
+    # Message.all.each { |m| m.update!(assistant: m.conversation.assistant) }
     change_column :messages, :assistant_id, :bigint, null: false
   end
 
diff --git a/db/migrate/20240523080700_create_language_models.rb b/db/migrate/20240523080700_create_language_models.rb
index 0405c4b6..79ee59f5 100644
--- a/db/migrate/20240523080700_create_language_models.rb
+++ b/db/migrate/20240523080700_create_language_models.rb
@@ -75,9 +75,14 @@ def down
   end
 
   def create_without_validation!(attributes)
-    record = LanguageModel.new(attributes)
-    if !record.save(validate: false)
-      raise "Could not create LanguageModel record for #{attributes.inspect}"
+    LanguageModel.skip_callback(:save, :after, :update_best_language_model_for_api_service)
+    begin
+      record = LanguageModel.new(attributes)
+      if !record.save(validate: false)
+        raise "Could not create LanguageModel record for #{attributes.inspect}"
+      end
+    ensure
+      LanguageModel.set_callback(:save, :after, :update_best_language_model_for_api_service)
     end
     record
   end
diff --git a/db/migrate/20240620100000_add_claude_3_5_sonnet_to_language_models.rb b/db/migrate/20240620100000_add_claude_3_5_sonnet_to_language_models.rb
index dac7f479..e8e07abf 100644
--- a/db/migrate/20240620100000_add_claude_3_5_sonnet_to_language_models.rb
+++ b/db/migrate/20240620100000_add_claude_3_5_sonnet_to_language_models.rb
@@ -33,9 +33,14 @@ def down
   end
 
   def create_without_validation!(attributes)
-    record = LanguageModel.new(attributes)
-    if !record.save(validate: false)
-      raise "Could not create LanguageModel record for #{attributes.inspect}"
+    LanguageModel.skip_callback(:save, :after, :update_best_language_model_for_api_service)
+    begin
+      record = LanguageModel.new(attributes)
+      if !record.save(validate: false)
+        raise "Could not create LanguageModel record for #{attributes.inspect}"
+      end
+    ensure
+      LanguageModel.set_callback(:save, :after, :update_best_language_model_for_api_service)
     end
     record
   end
diff --git a/db/migrate/20240911114059_update_existing_language_models_with_prices.rb b/db/migrate/20240911114059_update_existing_language_models_with_prices.rb
index 8116e8a5..f5e9939d 100644
--- a/db/migrate/20240911114059_update_existing_language_models_with_prices.rb
+++ b/db/migrate/20240911114059_update_existing_language_models_with_prices.rb
@@ -1,9 +1,11 @@
 class UpdateExistingLanguageModelsWithPrices < ActiveRecord::Migration[7.1]
   def up
     [
-      [LanguageModel::BEST_GPT, LanguageModel::BEST_MODEL_INPUT_PRICES[LanguageModel::BEST_GPT], LanguageModel::BEST_MODEL_OUTPUT_PRICES[LanguageModel::BEST_GPT]],
-      [LanguageModel::BEST_CLAUDE, LanguageModel::BEST_MODEL_INPUT_PRICES[LanguageModel::BEST_CLAUDE], LanguageModel::BEST_MODEL_OUTPUT_PRICES[LanguageModel::BEST_CLAUDE]],
-      [LanguageModel::BEST_GROQ, LanguageModel::BEST_MODEL_INPUT_PRICES[LanguageModel::BEST_GROQ], LanguageModel::BEST_MODEL_OUTPUT_PRICES[LanguageModel::BEST_GROQ]],
+      # Constant was removed in a later PR
+      #
+      # [LanguageModel::BEST_GPT, LanguageModel::BEST_MODEL_INPUT_PRICES[LanguageModel::BEST_GPT], LanguageModel::BEST_MODEL_OUTPUT_PRICES[LanguageModel::BEST_GPT]],
+      # [LanguageModel::BEST_CLAUDE, LanguageModel::BEST_MODEL_INPUT_PRICES[LanguageModel::BEST_CLAUDE], LanguageModel::BEST_MODEL_OUTPUT_PRICES[LanguageModel::BEST_CLAUDE]],
+      # [LanguageModel::BEST_GROQ, LanguageModel::BEST_MODEL_INPUT_PRICES[LanguageModel::BEST_GROQ], LanguageModel::BEST_MODEL_OUTPUT_PRICES[LanguageModel::BEST_GROQ]],
 
       ["gpt-4o", 500, 1500],
       ["gpt-4o-2024-05-13", 500, 1500],
diff --git a/db/migrate/20241022053212_update_model_prices.rb b/db/migrate/20241022053212_update_model_prices.rb
index 0d2bd98b..e229bf0b 100644
--- a/db/migrate/20241022053212_update_model_prices.rb
+++ b/db/migrate/20241022053212_update_model_prices.rb
@@ -1,7 +1,8 @@
 class UpdateModelPrices < ActiveRecord::Migration[7.1]
   def up
     [
-      [LanguageModel::BEST_GPT, LanguageModel::BEST_MODEL_INPUT_PRICES[LanguageModel::BEST_GPT], LanguageModel::BEST_MODEL_OUTPUT_PRICES[LanguageModel::BEST_GPT]],
+      # Constant was removed in a later PR
+      # [LanguageModel::BEST_GPT, LanguageModel::BEST_MODEL_INPUT_PRICES[LanguageModel::BEST_GPT], LanguageModel::BEST_MODEL_OUTPUT_PRICES[LanguageModel::BEST_GPT]],
 
       ["gpt-4o", 250, 1000],
     ].each do |api_name, input_token_cost_per_million, output_token_cost_per_million|
@@ -27,16 +28,21 @@ def up
           input_token_cost_cents = input_token_cost_per_million/million
           output_token_cost_cents = output_token_cost_per_million/million
 
-
-          user.language_models.create!(
-            api_name: api_name,
-            name: name,
-            supports_images: supports_images,
-            api_service: api_service,
-            supports_tools: true,
-            input_token_cost_cents: input_token_cost_cents,
-            output_token_cost_cents: output_token_cost_cents,
-          )
+          LanguageModel.skip_callback(:save, :after, :update_best_language_model_for_api_service)
+
+          begin
+            user.language_models.create!(
+              api_name: api_name,
+              name: name,
+              supports_images: supports_images,
+              api_service: api_service,
+              supports_tools: true,
+              input_token_cost_cents: input_token_cost_cents,
+              output_token_cost_cents: output_token_cost_cents,
+            )
+          ensure
+            LanguageModel.set_callback(:save, :after, :update_best_language_model_for_api_service)
+          end
         end
       end
     end