From 0af9900be2f0bfb63bae227f7f7c734d4769e92f Mon Sep 17 00:00:00 2001
From: Aakash Bakhle <48802744+aakashb95@users.noreply.github.com>
Date: Tue, 23 Jun 2026 18:42:34 +0530
Subject: [PATCH] fix: model for false promise harness (#14824)

fixes model for false promise harness
---
 .../captain/llm/assistant_false_promise_service.rb |  6 ++++++
 .../conversation/response_builder_job_spec.rb      | 14 +++++++-------
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/enterprise/app/services/captain/llm/assistant_false_promise_service.rb b/enterprise/app/services/captain/llm/assistant_false_promise_service.rb
index 56d703e77..b19f3fd11 100644
--- a/enterprise/app/services/captain/llm/assistant_false_promise_service.rb
+++ b/enterprise/app/services/captain/llm/assistant_false_promise_service.rb
@@ -1,4 +1,6 @@
 class Captain::Llm::AssistantFalsePromiseService < Llm::BaseAiService
+  DETECTOR_MODEL = 'gpt-5.2'.freeze
+
   include Integrations::LlmInstrumentation
   include Captain::Llm::AssistantResponseInspectionHelpers
 
@@ -35,6 +37,10 @@ class Captain::Llm::AssistantFalsePromiseService < Llm::BaseAiService
 
   private
 
+  def setup_model
+    @model = DETECTOR_MODEL
+  end
+
   def normalize_response(parsed, raw_content)
     decision = parsed['decision'].to_s
     reason = parsed['reason'].to_s
diff --git a/spec/enterprise/jobs/captain/conversation/response_builder_job_spec.rb b/spec/enterprise/jobs/captain/conversation/response_builder_job_spec.rb
index 3cb6958f5..4ce37523c 100644
--- a/spec/enterprise/jobs/captain/conversation/response_builder_job_spec.rb
+++ b/spec/enterprise/jobs/captain/conversation/response_builder_job_spec.rb
@@ -82,7 +82,7 @@ RSpec.describe Captain::Conversation::ResponseBuilderJob, type: :job do
           ).and_return({
                          'decision' => 'safe',
                          'reason' => 'safe_response',
-                         'model' => 'gpt-4.1'
+                         'model' => Captain::Llm::AssistantFalsePromiseService::DETECTOR_MODEL
                        })
 
           described_class.perform_now(conversation, assistant)
@@ -103,12 +103,12 @@ RSpec.describe Captain::Conversation::ResponseBuilderJob, type: :job do
               {
                 'decision' => 'future_work_promise',
                 'reason' => 'future_check_or_investigation',
-                'model' => 'gpt-4.1'
+                'model' => Captain::Llm::AssistantFalsePromiseService::DETECTOR_MODEL
               },
               {
                 'decision' => 'safe',
                 'reason' => 'asks_user_to_check_or_provide_info',
-                'model' => 'gpt-4.1'
+                'model' => Captain::Llm::AssistantFalsePromiseService::DETECTOR_MODEL
               }
             )
 
@@ -143,7 +143,7 @@ RSpec.describe Captain::Conversation::ResponseBuilderJob, type: :job do
           allow(mock_false_promise_service).to receive(:detect).and_return({
                                                                              'decision' => 'future_work_promise',
                                                                              'reason' => 'future_check_or_investigation',
-                                                                             'model' => 'gpt-4.1'
+                                                                             'model' => Captain::Llm::AssistantFalsePromiseService::DETECTOR_MODEL
                                                                            })
 
           described_class.perform_now(conversation, assistant)
@@ -165,13 +165,13 @@ RSpec.describe Captain::Conversation::ResponseBuilderJob, type: :job do
               {
                 'decision' => 'future_work_promise',
                 'reason' => 'future_check_or_investigation',
-                'model' => 'gpt-4.1'
+                'model' => Captain::Llm::AssistantFalsePromiseService::DETECTOR_MODEL
               },
               {
                 'decision' => nil,
                 'reason' => nil,
                 'error' => 'verification timeout',
-                'model' => 'gpt-4.1'
+                'model' => Captain::Llm::AssistantFalsePromiseService::DETECTOR_MODEL
               }
             )
 
@@ -192,7 +192,7 @@ RSpec.describe Captain::Conversation::ResponseBuilderJob, type: :job do
           allow(mock_false_promise_service).to receive(:detect).and_return({
                                                                              'decision' => 'future_work_promise',
                                                                              'reason' => 'future_check_or_investigation',
-                                                                             'model' => 'gpt-4.1'
+                                                                             'model' => Captain::Llm::AssistantFalsePromiseService::DETECTOR_MODEL
                                                                            })
 
           described_class.perform_now(conversation, assistant)