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Merged
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Oct 3, 2025
Merged

Remove unnecessary casts from samples #738

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4 changes: 2 additions & 2 deletions docs/guides/images-vision/responses/analyze_images_passing_base64_string.cs
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Expand Up @@ -17,7 +17,7 @@
// Download an image as stream
using var stream = await http.GetStreamAsync(imageUrl);

OpenAIResponse response1 = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response1 = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("What is in this image?"),
ResponseContentPart.CreateInputImagePart(BinaryData.FromStream(stream), "image/png")
Expand All @@ -29,7 +29,7 @@
// Download an image as byte array
byte[] bytes = await http.GetByteArrayAsync(imageUrl);

OpenAIResponse response2 = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response2 = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("What is in this image?"),
ResponseContentPart.CreateInputImagePart(BinaryData.FromBytes(bytes), "image/png")
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2 changes: 1 addition & 1 deletion docs/guides/images-vision/responses/analyze_images_passing_file.cs
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Expand Up @@ -22,7 +22,7 @@
OpenAIFileClient files = new(key);
OpenAIFile file = await files.UploadFileAsync(BinaryData.FromStream(stream), filename, FileUploadPurpose.Vision);

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("what's in this image?"),
ResponseContentPart.CreateInputImagePart(file.Id)
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2 changes: 1 addition & 1 deletion docs/guides/images-vision/responses/analyze_images_passing_url.cs
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Expand Up @@ -13,7 +13,7 @@

Uri imageUrl = new("https://upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Gfp-wisconsin-madison-the-nature-boardwalk.jpg/2560px-Gfp-wisconsin-madison-the-nature-boardwalk.jpg");

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("What is in this image?"),
ResponseContentPart.CreateInputImagePart(imageUrl)
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2 changes: 1 addition & 1 deletion docs/guides/text/responses/responses_fileinput.cs
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Expand Up @@ -16,7 +16,7 @@
OpenAIFileClient files = new(key);
OpenAIFile file = files.UploadFile("draconomicon.pdf", FileUploadPurpose.UserData);

OpenAIResponse response = (OpenAIResponse)client.CreateResponse(
OpenAIResponse response = client.CreateResponse(
BinaryContent.Create(BinaryData.FromObjectAsJson(
new {
model = "gpt-4.1",
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2 changes: 1 addition & 1 deletion docs/guides/text/responses/responses_prompttemplate.cs
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Expand Up @@ -10,7 +10,7 @@

string key = Environment.GetEnvironmentVariable("OPENAI_API_KEY")!;
OpenAIResponseClient client = new("gpt-4.1", key);
OpenAIResponse response = (OpenAIResponse)client.CreateResponse(
OpenAIResponse response = client.CreateResponse(
BinaryContent.Create(BinaryData.FromObjectAsJson(
new {
model = "gpt-4.1",
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4 changes: 2 additions & 2 deletions docs/guides/tools-connectors-mcp/responses/approvals-always-require-approval.cs
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Expand Up @@ -19,7 +19,7 @@
));

// STEP 1: Create response that requests tool call approval
OpenAIResponse response1 = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response1 = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("Roll 2d4+1")
])
Expand All @@ -29,7 +29,7 @@

// STEP 2: Approve the tool call request and get final response
options.PreviousResponseId = response1.Id;
OpenAIResponse response2 = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response2 = client.CreateResponse([
ResponseItem.CreateMcpApprovalResponseItem(approvalRequestItem!.Id, approved: true),
], options);

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2 changes: 1 addition & 1 deletion docs/guides/tools-connectors-mcp/responses/approvals-never-require-approval.cs
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toolCallApprovalPolicy: new McpToolCallApprovalPolicy(GlobalMcpToolCallApprovalPolicy.NeverRequireApproval)
));

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("What transport protocols does the 2025-03-26 version of the MCP spec (modelcontextprotocol/modelcontextprotocol) support?")
])
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2 changes: 1 addition & 1 deletion docs/guides/tools-connectors-mcp/responses/authentication.cs
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Expand Up @@ -19,7 +19,7 @@
authorizationToken: authToken
));

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("Create a payment link for $20")
])
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2 changes: 1 addition & 1 deletion docs/guides/tools-connectors-mcp/responses/filtering-tools.cs
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Expand Up @@ -19,7 +19,7 @@
toolCallApprovalPolicy: new McpToolCallApprovalPolicy(GlobalMcpToolCallApprovalPolicy.NeverRequireApproval)
));

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("Roll 2d4+1")
])
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2 changes: 1 addition & 1 deletion docs/guides/tools-connectors-mcp/responses/quickstart-remote-mcp.cs
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Expand Up @@ -18,7 +18,7 @@
toolCallApprovalPolicy: new McpToolCallApprovalPolicy(GlobalMcpToolCallApprovalPolicy.NeverRequireApproval)
));

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("Roll 2d4+1")
])
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2 changes: 1 addition & 1 deletion docs/guides/tools-web-search/responses/quickstart.cs
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Expand Up @@ -14,7 +14,7 @@
ResponseCreationOptions options = new();
options.Tools.Add(ResponseTool.CreateWebSearchTool());

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart(
"What was a positive news story from today?"
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2 changes: 1 addition & 1 deletion docs/guides/tools-web-search/responses/user-location.cs
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Expand Up @@ -20,7 +20,7 @@
)
));

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart(
"What are the best restaurants near me?"
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2 changes: 1 addition & 1 deletion docs/guides/tools/responses/file_search.cs
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ResponseCreationOptions options = new();
options.Tools.Add(ResponseTool.CreateFileSearchTool([ "<vector_store_id>" ]));

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("What is deep research by OpenAI?")
])
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2 changes: 1 addition & 1 deletion docs/guides/tools/responses/function_calling.cs
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Expand Up @@ -34,7 +34,7 @@
)
);

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("What is the weather like in Paris today?")
])
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2 changes: 1 addition & 1 deletion docs/guides/tools/responses/remote_mcp.cs
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Expand Up @@ -18,7 +18,7 @@
toolCallApprovalPolicy: new McpToolCallApprovalPolicy(GlobalMcpToolCallApprovalPolicy.NeverRequireApproval)
));

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("Roll 2d4+1")
])
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2 changes: 1 addition & 1 deletion docs/guides/tools/responses/web_search.cs
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Expand Up @@ -14,7 +14,7 @@
ResponseCreationOptions options = new();
options.Tools.Add(ResponseTool.CreateWebSearchTool());

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart(
"What was a positive news story from today?"
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2 changes: 1 addition & 1 deletion docs/quickstart/responses/analyze_images_files_file_url.cs
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Expand Up @@ -17,7 +17,7 @@
OpenAIFileClient files = new(key);
OpenAIFile file = files.UploadFile(stream, "2024ltr.pdf", FileUploadPurpose.UserData);

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("Analyze the letter and provide a summary of the key points."),
ResponseContentPart.CreateInputFilePart(file.Id)
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2 changes: 1 addition & 1 deletion docs/quickstart/responses/analyze_images_files_image_url.cs
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Expand Up @@ -10,7 +10,7 @@

string key = Environment.GetEnvironmentVariable("OPENAI_API_KEY")!;
OpenAIResponseClient client = new(model: "gpt-5", apiKey: key);
OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("What is in this image?"),
ResponseContentPart.CreateInputImagePart(new Uri("https://openai-documentation.vercel.app/images/cat_and_otter.png"))
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2 changes: 1 addition & 1 deletion docs/quickstart/responses/analyze_images_files_upload_file.cs
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Expand Up @@ -15,7 +15,7 @@
OpenAIFileClient files = new(key);
OpenAIFile file = files.UploadFile("draconomicon.pdf", FileUploadPurpose.UserData);

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputFilePart(file.Id),
ResponseContentPart.CreateInputTextPart("What is the first dragon in the book?")
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2 changes: 1 addition & 1 deletion docs/quickstart/responses/extend_model_with_tools_file_search.cs
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Expand Up @@ -14,7 +14,7 @@
ResponseCreationOptions options = new();
options.Tools.Add(ResponseTool.CreateFileSearchTool([ "<vector_store_id>" ]));

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("What is deep research by OpenAI?")
])
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2 changes: 1 addition & 1 deletion docs/quickstart/responses/extend_model_with_tools_function_calling.cs
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Expand Up @@ -34,7 +34,7 @@
)
);

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("What is the weather like in Paris today?")
])
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2 changes: 1 addition & 1 deletion docs/quickstart/responses/extend_model_with_tools_remote_mcp.cs
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Expand Up @@ -18,7 +18,7 @@
toolCallApprovalPolicy: new McpToolCallApprovalPolicy(GlobalMcpToolCallApprovalPolicy.NeverRequireApproval)
));

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("Roll 2d4+1")
])
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2 changes: 1 addition & 1 deletion docs/quickstart/responses/extend_model_with_tools_web_search.cs
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Expand Up @@ -14,7 +14,7 @@
ResponseCreationOptions options = new();
options.Tools.Add(ResponseTool.CreateWebSearchTool());

OpenAIResponse response = (OpenAIResponse)client.CreateResponse([
OpenAIResponse response = client.CreateResponse([
ResponseItem.CreateUserMessageItem([
ResponseContentPart.CreateInputTextPart("What was a positive news story from today?")
])
Expand Down