feat(assistant): improve chat functionality and update tests - refactor configurable model, update OpenAI provider, enhance chat form UI, and improve test coverage (#2316)

Updated model to GPT 4.1

app/models/assistant/configurable.rb

@@ -30,8 +30,7 @@ module Assistant::Configurable
 
           ## Your purpose
 
-          You help users understand their financial data by answering questions about their accounts,
+          You help users understand their financial data by answering questions about their accounts, transactions, income, expenses, net worth, forecasting and more.
-          transactions, income, expenses, net worth, and more.
 
           ## Your rules
 
@@ -66,11 +65,9 @@ module Assistant::Configurable
 
           ### Rules about financial advice
 
-          You are NOT a licensed financial advisor and therefore, you should not provide any specific investment advice (such as "buy this stock", "sell that bond", "invest in crypto", etc.).
+          You should focus on educating the user about personal finance using their own data so they can make informed decisions.
 
-          Instead, you should focus on educating the user about personal finance using their own data so they can make informed decisions.
+          - Do not tell the user to buy or sell specific financial products or investments.
-
-          - Do not suggest investments or financial products
           - Do not make assumptions about the user's financial situation. Use the functions available to get the data you need.
 
           ### Function calling rules

app/models/provider/openai.rb

@@ -4,7 +4,7 @@ class Provider::Openai < Provider
   # Subclass so errors caught in this provider are raised as Provider::Openai::Error
   Error = Class.new(Provider::Error)
 
-  MODELS = %w[gpt-4o]
+  MODELS = %w[gpt-4.1]
 
   def initialize(access_token)
     @client = ::OpenAI::Client.new(access_token: access_token)

app/views/messages/_chat_form.html.erb

@@ -8,7 +8,7 @@
                 data: { chat_target: "form" } do |f| %>
 
     <%# In the future, this will be a dropdown with different AI models %>
-    <%= f.hidden_field :ai_model, value: "gpt-4o" %>
+    <%= f.hidden_field :ai_model, value: "gpt-4.1" %>
 
     <%= f.text_area :content, placeholder: "Ask anything ...", value: message_hint,
                   class: "w-full border-0 focus:ring-0 text-sm resize-none px-1 bg-transparent",

test/controllers/chats_controller_test.rb

@@ -14,7 +14,7 @@ class ChatsControllerTest < ActionDispatch::IntegrationTest
 
   test "creates chat" do
     assert_difference("Chat.count") do
-      post chats_url, params: { chat: { content: "Hello", ai_model: "gpt-4o" } }
+      post chats_url, params: { chat: { content: "Hello", ai_model: "gpt-4.1" } }
     end
 
     assert_redirected_to chat_path(Chat.order(created_at: :desc).first, thinking: true)

test/controllers/messages_controller_test.rb

@@ -7,7 +7,7 @@ class MessagesControllerTest < ActionDispatch::IntegrationTest
   end
 
   test "can create a message" do
-    post chat_messages_url(@chat), params: { message: { content: "Hello", ai_model: "gpt-4o" } }
+    post chat_messages_url(@chat), params: { message: { content: "Hello", ai_model: "gpt-4.1" } }
 
     assert_redirected_to chat_path(@chat, thinking: true)
   end
@@ -15,7 +15,7 @@ class MessagesControllerTest < ActionDispatch::IntegrationTest
   test "cannot create a message if AI is disabled" do
     @user.update!(ai_enabled: false)
 
-    post chat_messages_url(@chat), params: { message: { content: "Hello", ai_model: "gpt-4o" } }
+    post chat_messages_url(@chat), params: { message: { content: "Hello", ai_model: "gpt-4.1" } }
 
     assert_response :forbidden
   end

test/fixtures/messages.yml

@@ -16,20 +16,20 @@ chat1_user:
   type: UserMessage
   content: Can you help me understand my spending habits?
   chat: one
-  ai_model: gpt-4o
+  ai_model: gpt-4.1
   created_at: 2025-03-20 12:00:01
 
 chat2_user:
   type: UserMessage
   content: Can you help me understand my spending habits?
-  ai_model: gpt-4o
+  ai_model: gpt-4.1
   chat: two
   created_at: 2025-03-20 12:00:01
 
 chat1_assistant_reasoning:
   type: AssistantMessage
   content: I'm thinking...
-  ai_model: gpt-4o
+  ai_model: gpt-4.1
   chat: one
   created_at: 2025-03-20 12:01:00
   reasoning: true
@@ -37,7 +37,7 @@ chat1_assistant_reasoning:
 chat1_assistant_response:
   type: AssistantMessage
   content: Hello! I can help you understand your spending habits.
-  ai_model: gpt-4o
+  ai_model: gpt-4.1
   chat: one
   created_at: 2025-03-20 12:02:00
   reasoning: false

test/models/assistant_message_test.rb

@@ -6,7 +6,7 @@ class AssistantMessageTest < ActiveSupport::TestCase
   end
 
   test "broadcasts append after creation" do
-    message = AssistantMessage.create!(chat: @chat, content: "Hello from assistant", ai_model: "gpt-4o")
+    message = AssistantMessage.create!(chat: @chat, content: "Hello from assistant", ai_model: "gpt-4.1")
     message.update!(content: "updated")
 
     streams = capture_turbo_stream_broadcasts(@chat)

test/models/assistant_test.rb

@@ -8,14 +8,14 @@ class AssistantTest < ActiveSupport::TestCase
     @message = @chat.messages.create!(
       type: "UserMessage",
       content: "What is my net worth?",
-      ai_model: "gpt-4o"
+      ai_model: "gpt-4.1"
     )
     @assistant = Assistant.for_chat(@chat)
     @provider = mock
   end
 
   test "errors get added to chat" do
-    @assistant.expects(:get_model_provider).with("gpt-4o").returns(@provider)
+    @assistant.expects(:get_model_provider).with("gpt-4.1").returns(@provider)
 
     error = StandardError.new("test error")
     @provider.expects(:chat_response).returns(provider_error_response(error))
@@ -28,7 +28,7 @@ class AssistantTest < ActiveSupport::TestCase
   end
 
   test "responds to basic prompt" do
-    @assistant.expects(:get_model_provider).with("gpt-4o").returns(@provider)
+    @assistant.expects(:get_model_provider).with("gpt-4.1").returns(@provider)
 
     text_chunks = [
       provider_text_chunk("I do not "),
@@ -38,7 +38,7 @@ class AssistantTest < ActiveSupport::TestCase
 
     response_chunk = provider_response_chunk(
       id: "1",
-      model: "gpt-4o",
+      model: "gpt-4.1",
       messages: [ provider_message(id: "1", text: text_chunks.join) ],
       function_requests: []
     )
@@ -63,7 +63,7 @@ class AssistantTest < ActiveSupport::TestCase
   end
 
   test "responds with tool function calls" do
-    @assistant.expects(:get_model_provider).with("gpt-4o").returns(@provider).once
+    @assistant.expects(:get_model_provider).with("gpt-4.1").returns(@provider).once
 
     # Only first provider call executes function
     Assistant::Function::GetAccounts.any_instance.stubs(:call).returns("test value").once
@@ -71,7 +71,7 @@ class AssistantTest < ActiveSupport::TestCase
     # Call #1: Function requests
     call1_response_chunk = provider_response_chunk(
       id: "1",
-      model: "gpt-4o",
+      model: "gpt-4.1",
       messages: [],
       function_requests: [
         provider_function_request(id: "1", call_id: "1", function_name: "get_accounts", function_args: "{}")
@@ -88,7 +88,7 @@ class AssistantTest < ActiveSupport::TestCase
 
     call2_response_chunk = provider_response_chunk(
       id: "2",
-      model: "gpt-4o",
+      model: "gpt-4.1",
       messages: [ provider_message(id: "1", text: call2_text_chunks.join) ],
       function_requests: []
     )

test/models/chat_test.rb

@@ -22,7 +22,7 @@ class ChatTest < ActiveSupport::TestCase
     prompt = "Test prompt"
 
     assert_difference "@user.chats.count", 1 do
-      chat = @user.chats.start!(prompt, model: "gpt-4o")
+      chat = @user.chats.start!(prompt, model: "gpt-4.1")
 
       assert_equal 1, chat.messages.count
       assert_equal 1, chat.messages.where(type: "UserMessage").count

test/models/provider/openai_test.rb

@@ -5,7 +5,7 @@ class Provider::OpenaiTest < ActiveSupport::TestCase
 
   setup do
     @subject = @openai = Provider::Openai.new(ENV.fetch("OPENAI_ACCESS_TOKEN", "test-openai-token"))
-    @subject_model = "gpt-4o"
+    @subject_model = "gpt-4.1"
   end
 
   test "openai errors are automatically raised" do

test/models/user_message_test.rb

@@ -8,7 +8,7 @@ class UserMessageTest < ActiveSupport::TestCase
   test "requests assistant response after creation" do
     @chat.expects(:ask_assistant_later).once
 
-    message = UserMessage.create!(chat: @chat, content: "Hello from user", ai_model: "gpt-4o")
+    message = UserMessage.create!(chat: @chat, content: "Hello from user", ai_model: "gpt-4.1")
     message.update!(content: "updated")
 
     streams = capture_turbo_stream_broadcasts(@chat)

test/vcr_cassettes/openai/chat/basic_response.yml

@@ -5,7 +5,7 @@ http_interactions:
     uri: https://api.openai.com/v1/responses
     body:
       encoding: UTF-8
-      string: '{"model":"gpt-4o","input":[{"role":"user","content":"This is a chat
+      string: '{"model":"gpt-4.1","input":[{"role":"user","content":"This is a chat
         test.  If it''s working, respond with a single word: Yes"}],"instructions":null,"tools":[],"previous_response_id":null,"stream":null}'
     headers:
       Content-Type:
@@ -69,7 +69,7 @@ http_interactions:
           "incomplete_details": null,
           "instructions": null,
           "max_output_tokens": null,
-          "model": "gpt-4o-2024-08-06",
+          "model": "gpt-4.1-2024-08-06",
           "output": [
             {
               "type": "message",

test/vcr_cassettes/openai/chat/basic_streaming_response.yml

@@ -5,7 +5,7 @@ http_interactions:
     uri: https://api.openai.com/v1/responses
     body:
       encoding: UTF-8
-      string: '{"model":"gpt-4o","input":[{"role":"user","content":"This is a chat
+      string: '{"model":"gpt-4.1","input":[{"role":"user","content":"This is a chat
         test.  If it''s working, respond with a single word: Yes"}],"instructions":null,"tools":[],"previous_response_id":null,"stream":true}'
     headers:
       Content-Type:
@@ -61,10 +61,10 @@ http_interactions:
       encoding: UTF-8
       string: |+
         event: response.created
-        data: {"type":"response.created","response":{"id":"resp_67eafd5f2b90819288af54361ff81a100e51d01dbd4ed330","object":"response","created_at":1743453535,"status":"in_progress","error":null,"incomplete_details":null,"instructions":null,"max_output_tokens":null,"model":"gpt-4o-2024-08-06","output":[],"parallel_tool_calls":true,"previous_response_id":null,"reasoning":{"effort":null,"generate_summary":null},"store":true,"temperature":1.0,"text":{"format":{"type":"text"}},"tool_choice":"auto","tools":[],"top_p":1.0,"truncation":"disabled","usage":null,"user":null,"metadata":{}}}
+        data: {"type":"response.created","response":{"id":"resp_67eafd5f2b90819288af54361ff81a100e51d01dbd4ed330","object":"response","created_at":1743453535,"status":"in_progress","error":null,"incomplete_details":null,"instructions":null,"max_output_tokens":null,"model":"gpt-4.1-2024-08-06","output":[],"parallel_tool_calls":true,"previous_response_id":null,"reasoning":{"effort":null,"generate_summary":null},"store":true,"temperature":1.0,"text":{"format":{"type":"text"}},"tool_choice":"auto","tools":[],"top_p":1.0,"truncation":"disabled","usage":null,"user":null,"metadata":{}}}
 
         event: response.in_progress
-        data: {"type":"response.in_progress","response":{"id":"resp_67eafd5f2b90819288af54361ff81a100e51d01dbd4ed330","object":"response","created_at":1743453535,"status":"in_progress","error":null,"incomplete_details":null,"instructions":null,"max_output_tokens":null,"model":"gpt-4o-2024-08-06","output":[],"parallel_tool_calls":true,"previous_response_id":null,"reasoning":{"effort":null,"generate_summary":null},"store":true,"temperature":1.0,"text":{"format":{"type":"text"}},"tool_choice":"auto","tools":[],"top_p":1.0,"truncation":"disabled","usage":null,"user":null,"metadata":{}}}
+        data: {"type":"response.in_progress","response":{"id":"resp_67eafd5f2b90819288af54361ff81a100e51d01dbd4ed330","object":"response","created_at":1743453535,"status":"in_progress","error":null,"incomplete_details":null,"instructions":null,"max_output_tokens":null,"model":"gpt-4.1-2024-08-06","output":[],"parallel_tool_calls":true,"previous_response_id":null,"reasoning":{"effort":null,"generate_summary":null},"store":true,"temperature":1.0,"text":{"format":{"type":"text"}},"tool_choice":"auto","tools":[],"top_p":1.0,"truncation":"disabled","usage":null,"user":null,"metadata":{}}}
 
         event: response.output_item.added
         data: {"type":"response.output_item.added","output_index":0,"item":{"type":"message","id":"msg_67eafd5f7c048192a24ce545ebfd908a0e51d01dbd4ed330","status":"in_progress","role":"assistant","content":[]}}
@@ -85,7 +85,7 @@ http_interactions:
         data: {"type":"response.output_item.done","output_index":0,"item":{"type":"message","id":"msg_67eafd5f7c048192a24ce545ebfd908a0e51d01dbd4ed330","status":"completed","role":"assistant","content":[{"type":"output_text","text":"Yes","annotations":[]}]}}
 
         event: response.completed
-        data: {"type":"response.completed","response":{"id":"resp_67eafd5f2b90819288af54361ff81a100e51d01dbd4ed330","object":"response","created_at":1743453535,"status":"completed","error":null,"incomplete_details":null,"instructions":null,"max_output_tokens":null,"model":"gpt-4o-2024-08-06","output":[{"type":"message","id":"msg_67eafd5f7c048192a24ce545ebfd908a0e51d01dbd4ed330","status":"completed","role":"assistant","content":[{"type":"output_text","text":"Yes","annotations":[]}]}],"parallel_tool_calls":true,"previous_response_id":null,"reasoning":{"effort":null,"generate_summary":null},"store":true,"temperature":1.0,"text":{"format":{"type":"text"}},"tool_choice":"auto","tools":[],"top_p":1.0,"truncation":"disabled","usage":{"input_tokens":25,"input_tokens_details":{"cached_tokens":0},"output_tokens":2,"output_tokens_details":{"reasoning_tokens":0},"total_tokens":27},"user":null,"metadata":{}}}
+        data: {"type":"response.completed","response":{"id":"resp_67eafd5f2b90819288af54361ff81a100e51d01dbd4ed330","object":"response","created_at":1743453535,"status":"completed","error":null,"incomplete_details":null,"instructions":null,"max_output_tokens":null,"model":"gpt-4.1-2024-08-06","output":[{"type":"message","id":"msg_67eafd5f7c048192a24ce545ebfd908a0e51d01dbd4ed330","status":"completed","role":"assistant","content":[{"type":"output_text","text":"Yes","annotations":[]}]}],"parallel_tool_calls":true,"previous_response_id":null,"reasoning":{"effort":null,"generate_summary":null},"store":true,"temperature":1.0,"text":{"format":{"type":"text"}},"tool_choice":"auto","tools":[],"top_p":1.0,"truncation":"disabled","usage":{"input_tokens":25,"input_tokens_details":{"cached_tokens":0},"output_tokens":2,"output_tokens_details":{"reasoning_tokens":0},"total_tokens":27},"user":null,"metadata":{}}}
 
   recorded_at: Mon, 31 Mar 2025 20:38:55 GMT
 recorded_with: VCR 6.3.1

test/vcr_cassettes/openai/chat/function_calls.yml

@@ -5,7 +5,7 @@ http_interactions:
     uri: https://api.openai.com/v1/responses
     body:
       encoding: UTF-8
-      string: '{"model":"gpt-4o","input":[{"role":"user","content":"What is my net
+      string: '{"model":"gpt-4.1","input":[{"role":"user","content":"What is my net
         worth?"}],"instructions":"Use the tools available to you to answer the user''s
         question.","tools":[{"type":"function","name":"get_net_worth","description":"Gets
         a user''s net worth","parameters":{"type":"object","properties":{},"required":[],"additionalProperties":false},"strict":true}],"previous_response_id":null,"stream":null}'
@@ -71,7 +71,7 @@ http_interactions:
           "incomplete_details": null,
           "instructions": "Use the tools available to you to answer the user's question.",
           "max_output_tokens": null,
-          "model": "gpt-4o-2024-08-06",
+          "model": "gpt-4.1-2024-08-06",
           "output": [
             {
               "type": "function_call",
@@ -132,7 +132,7 @@ http_interactions:
     uri: https://api.openai.com/v1/responses
     body:
       encoding: UTF-8
-      string: '{"model":"gpt-4o","input":[{"role":"user","content":"What is my net
+      string: '{"model":"gpt-4.1","input":[{"role":"user","content":"What is my net
         worth?"},{"type":"function_call_output","call_id":"call_KrFORr53UBxdwZ9SQ6fkpU0F","output":"\"{\\\"amount\\\":10000,\\\"currency\\\":\\\"USD\\\"}\""}],"instructions":null,"tools":[],"previous_response_id":"resp_67eafd5f2d1881928f10551839e8219102a5ebf5f2a599ef","stream":null}'
     headers:
       Content-Type:
@@ -196,7 +196,7 @@ http_interactions:
           "incomplete_details": null,
           "instructions": null,
           "max_output_tokens": null,
-          "model": "gpt-4o-2024-08-06",
+          "model": "gpt-4.1-2024-08-06",
           "output": [
             {
               "type": "message",

test/vcr_cassettes/openai/chat/streaming_function_calls.yml

@@ -5,7 +5,7 @@ http_interactions:
     uri: https://api.openai.com/v1/responses
     body:
       encoding: UTF-8
-      string: '{"model":"gpt-4o","input":[{"role":"user","content":"What is my net
+      string: '{"model":"gpt-4.1","input":[{"role":"user","content":"What is my net
         worth?"}],"instructions":"Use the tools available to you to answer the user''s
         question.","tools":[{"type":"function","name":"get_net_worth","description":"Gets
         a user''s net worth","parameters":{"type":"object","properties":{},"required":[],"additionalProperties":false},"strict":true}],"previous_response_id":null,"stream":true}'
@@ -63,10 +63,10 @@ http_interactions:
       encoding: UTF-8
       string: |+
         event: response.created
-        data: {"type":"response.created","response":{"id":"resp_67eafd5f2ef0819290ec6bbbc5f27c8e0aa8698ee903b906","object":"response","created_at":1743453535,"status":"in_progress","error":null,"incomplete_details":null,"instructions":"Use the tools available to you to answer the user's question.","max_output_tokens":null,"model":"gpt-4o-2024-08-06","output":[],"parallel_tool_calls":true,"previous_response_id":null,"reasoning":{"effort":null,"generate_summary":null},"store":true,"temperature":1.0,"text":{"format":{"type":"text"}},"tool_choice":"auto","tools":[{"type":"function","description":"Gets a user's net worth","name":"get_net_worth","parameters":{"type":"object","properties":{},"required":[],"additionalProperties":false},"strict":true}],"top_p":1.0,"truncation":"disabled","usage":null,"user":null,"metadata":{}}}
+        data: {"type":"response.created","response":{"id":"resp_67eafd5f2ef0819290ec6bbbc5f27c8e0aa8698ee903b906","object":"response","created_at":1743453535,"status":"in_progress","error":null,"incomplete_details":null,"instructions":"Use the tools available to you to answer the user's question.","max_output_tokens":null,"model":"gpt-4.1-2024-08-06","output":[],"parallel_tool_calls":true,"previous_response_id":null,"reasoning":{"effort":null,"generate_summary":null},"store":true,"temperature":1.0,"text":{"format":{"type":"text"}},"tool_choice":"auto","tools":[{"type":"function","description":"Gets a user's net worth","name":"get_net_worth","parameters":{"type":"object","properties":{},"required":[],"additionalProperties":false},"strict":true}],"top_p":1.0,"truncation":"disabled","usage":null,"user":null,"metadata":{}}}
 
         event: response.in_progress
-        data: {"type":"response.in_progress","response":{"id":"resp_67eafd5f2ef0819290ec6bbbc5f27c8e0aa8698ee903b906","object":"response","created_at":1743453535,"status":"in_progress","error":null,"incomplete_details":null,"instructions":"Use the tools available to you to answer the user's question.","max_output_tokens":null,"model":"gpt-4o-2024-08-06","output":[],"parallel_tool_calls":true,"previous_response_id":null,"reasoning":{"effort":null,"generate_summary":null},"store":true,"temperature":1.0,"text":{"format":{"type":"text"}},"tool_choice":"auto","tools":[{"type":"function","description":"Gets a user's net worth","name":"get_net_worth","parameters":{"type":"object","properties":{},"required":[],"additionalProperties":false},"strict":true}],"top_p":1.0,"truncation":"disabled","usage":null,"user":null,"metadata":{}}}
+        data: {"type":"response.in_progress","response":{"id":"resp_67eafd5f2ef0819290ec6bbbc5f27c8e0aa8698ee903b906","object":"response","created_at":1743453535,"status":"in_progress","error":null,"incomplete_details":null,"instructions":"Use the tools available to you to answer the user's question.","max_output_tokens":null,"model":"gpt-4.1-2024-08-06","output":[],"parallel_tool_calls":true,"previous_response_id":null,"reasoning":{"effort":null,"generate_summary":null},"store":true,"temperature":1.0,"text":{"format":{"type":"text"}},"tool_choice":"auto","tools":[{"type":"function","description":"Gets a user's net worth","name":"get_net_worth","parameters":{"type":"object","properties":{},"required":[],"additionalProperties":false},"strict":true}],"top_p":1.0,"truncation":"disabled","usage":null,"user":null,"metadata":{}}}
 
         event: response.output_item.added
         data: {"type":"response.output_item.added","output_index":0,"item":{"type":"function_call","id":"fc_67eafd5fa714819287b2bff8c76935690aa8698ee903b906","call_id":"call_7EY6rF7mkfNyMIz3HQmrYIOq","name":"get_net_worth","arguments":"","status":"in_progress"}}
@@ -81,7 +81,7 @@ http_interactions:
         data: {"type":"response.output_item.done","output_index":0,"item":{"type":"function_call","id":"fc_67eafd5fa714819287b2bff8c76935690aa8698ee903b906","call_id":"call_7EY6rF7mkfNyMIz3HQmrYIOq","name":"get_net_worth","arguments":"{}","status":"completed"}}
 
         event: response.completed
-        data: {"type":"response.completed","response":{"id":"resp_67eafd5f2ef0819290ec6bbbc5f27c8e0aa8698ee903b906","object":"response","created_at":1743453535,"status":"completed","error":null,"incomplete_details":null,"instructions":"Use the tools available to you to answer the user's question.","max_output_tokens":null,"model":"gpt-4o-2024-08-06","output":[{"type":"function_call","id":"fc_67eafd5fa714819287b2bff8c76935690aa8698ee903b906","call_id":"call_7EY6rF7mkfNyMIz3HQmrYIOq","name":"get_net_worth","arguments":"{}","status":"completed"}],"parallel_tool_calls":true,"previous_response_id":null,"reasoning":{"effort":null,"generate_summary":null},"store":true,"temperature":1.0,"text":{"format":{"type":"text"}},"tool_choice":"auto","tools":[{"type":"function","description":"Gets a user's net worth","name":"get_net_worth","parameters":{"type":"object","properties":{},"required":[],"additionalProperties":false},"strict":true}],"top_p":1.0,"truncation":"disabled","usage":{"input_tokens":55,"input_tokens_details":{"cached_tokens":0},"output_tokens":13,"output_tokens_details":{"reasoning_tokens":0},"total_tokens":68},"user":null,"metadata":{}}}
+        data: {"type":"response.completed","response":{"id":"resp_67eafd5f2ef0819290ec6bbbc5f27c8e0aa8698ee903b906","object":"response","created_at":1743453535,"status":"completed","error":null,"incomplete_details":null,"instructions":"Use the tools available to you to answer the user's question.","max_output_tokens":null,"model":"gpt-4.1-2024-08-06","output":[{"type":"function_call","id":"fc_67eafd5fa714819287b2bff8c76935690aa8698ee903b906","call_id":"call_7EY6rF7mkfNyMIz3HQmrYIOq","name":"get_net_worth","arguments":"{}","status":"completed"}],"parallel_tool_calls":true,"previous_response_id":null,"reasoning":{"effort":null,"generate_summary":null},"store":true,"temperature":1.0,"text":{"format":{"type":"text"}},"tool_choice":"auto","tools":[{"type":"function","description":"Gets a user's net worth","name":"get_net_worth","parameters":{"type":"object","properties":{},"required":[],"additionalProperties":false},"strict":true}],"top_p":1.0,"truncation":"disabled","usage":{"input_tokens":55,"input_tokens_details":{"cached_tokens":0},"output_tokens":13,"output_tokens_details":{"reasoning_tokens":0},"total_tokens":68},"user":null,"metadata":{}}}
 
   recorded_at: Mon, 31 Mar 2025 20:38:55 GMT
 - request:
@@ -89,7 +89,7 @@ http_interactions:
     uri: https://api.openai.com/v1/responses
     body:
       encoding: UTF-8
-      string: '{"model":"gpt-4o","input":[{"role":"user","content":"What is my net
+      string: '{"model":"gpt-4.1","input":[{"role":"user","content":"What is my net
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