feat(api): gpt 5.1

Author: stainless-app[bot]

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 123
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-eeba8addf3a5f412e5ce8d22031e60c61650cee3f5d9e587a2533f6818a249ea.yml
-openapi_spec_hash: 0a4d8ad2469823ce24a3fd94f23f1c2b
-config_hash: 630eea84bb3067d25640419af058ed56
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-ca24bc4d8125b5153514ce643c4e3220f25971b7d67ca384d56d493c72c0d977.yml
+openapi_spec_hash: c6f048c7b3d29f4de48fde0e845ba33f
+config_hash: b876221dfb213df9f0a999e75d38a65e

README.md

@@ -62,7 +62,7 @@ func main() {
 		Messages: []openai.ChatCompletionMessageParamUnion{
 			openai.UserMessage("Say this is a test"),
 		},
-		Model: openai.ChatModelGPT4o,
+		Model: openai.ChatModelGPT5_1,
 	})
 	if err != nil {
 		panic(err.Error())
@@ -593,7 +593,7 @@ client.Chat.Completions.New(
 				},
 			},
 		}},
-		Model: shared.ChatModelGPT5,
+		Model: shared.ChatModelGPT5_1,
 	},
 	// This sets the per-retry timeout
 	option.WithRequestTimeout(20*time.Second),
@@ -774,7 +774,7 @@ client.Chat.Completions.New(
 				},
 			},
 		}},
-		Model: shared.ChatModelGPT5,
+		Model: shared.ChatModelGPT5_1,
 	},
 	option.WithMaxRetries(5),
 )
@@ -798,7 +798,7 @@ chatCompletion, err := client.Chat.Completions.New(
 				},
 			},
 		}},
-		Model: shared.ChatModelGPT5,
+		Model: shared.ChatModelGPT5_1,
 	},
 	option.WithResponseInto(&response),
 )

aliases.go

@@ -19,6 +19,21 @@ type Error = apierror.Error
 // This is an alias to an internal type.
 type ChatModel = shared.ChatModel
 
+// Equals "gpt-5.1"
+const ChatModelGPT5_1 = shared.ChatModelGPT5_1
+
+// Equals "gpt-5.1-2025-11-13"
+const ChatModelGPT5_1_2025_11_13 = shared.ChatModelGPT5_1_2025_11_13
+
+// Equals "gpt-5.1-codex"
+const ChatModelGPT5_1Codex = shared.ChatModelGPT5_1Codex
+
+// Equals "gpt-5.1-mini"
+const ChatModelGPT5_1Mini = shared.ChatModelGPT5_1Mini
+
+// Equals "gpt-5.1-chat-latest"
+const ChatModelGPT5_1ChatLatest = shared.ChatModelGPT5_1ChatLatest
+
 // Equals "gpt-5"
 const ChatModelGPT5 = shared.ChatModelGPT5
 
@@ -403,16 +418,23 @@ type ReasoningParam = shared.ReasoningParam
 
 // Constrains effort on reasoning for
 // [reasoning models](https://platform.openai.com/docs/guides/reasoning). Currently
-// supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
-// effort can result in faster responses and fewer tokens used on reasoning in a
-// response.
+// supported values are `none`, `minimal`, `low`, `medium`, and `high`. Reducing
+// reasoning effort can result in faster responses and fewer tokens used on
+// reasoning in a response.
 //
-// Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
-// effort.
+//   - `gpt-5.1` defaults to `none`, which does not perform reasoning. The supported
+//     reasoning values for `gpt-5.1` are `none`, `low`, `medium`, and `high`. Tool
+//     calls are supported for all reasoning values in gpt-5.1.
+//   - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
+//     support `none`.
+//   - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
 //
 // This is an alias to an internal type.
 type ReasoningEffort = shared.ReasoningEffort
 
+// Equals "none"
+const ReasoningEffortNone = shared.ReasoningEffortNone
+
 // Equals "minimal"
 const ReasoningEffortMinimal = shared.ReasoningEffortMinimal
 

api.md

@@ -674,10 +674,12 @@ Methods:
 
 Params Types:
 
+- <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ApplyPatchToolParam">ApplyPatchToolParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ComputerToolParam">ComputerToolParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#CustomToolParam">CustomToolParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#EasyInputMessageParam">EasyInputMessageParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#FileSearchToolParam">FileSearchToolParam</a>
+- <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#FunctionShellToolParam">FunctionShellToolParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#FunctionToolParam">FunctionToolParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseCodeInterpreterToolCallParam">ResponseCodeInterpreterToolCallParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseComputerToolCallParam">ResponseComputerToolCallParam</a>
@@ -690,6 +692,7 @@ Params Types:
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseFormatTextJSONSchemaConfigParam">ResponseFormatTextJSONSchemaConfigParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseFunctionCallOutputItemUnionParam">ResponseFunctionCallOutputItemUnionParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseFunctionCallOutputItemListParam">ResponseFunctionCallOutputItemListParam</a>
+- <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseFunctionShellCallOutputContentParam">ResponseFunctionShellCallOutputContentParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseFunctionToolCallParam">ResponseFunctionToolCallParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseFunctionWebSearchParam">ResponseFunctionWebSearchParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseIncludable">ResponseIncludable</a>
@@ -712,22 +715,28 @@ Params Types:
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseTextConfigParam">ResponseTextConfigParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolUnionParam">ToolUnionParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolChoiceAllowedParam">ToolChoiceAllowedParam</a>
+- <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolChoiceApplyPatchParam">ToolChoiceApplyPatchParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolChoiceCustomParam">ToolChoiceCustomParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolChoiceFunctionParam">ToolChoiceFunctionParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolChoiceMcpParam">ToolChoiceMcpParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolChoiceOptions">ToolChoiceOptions</a>
+- <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolChoiceShellParam">ToolChoiceShellParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolChoiceTypesParam">ToolChoiceTypesParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#WebSearchPreviewToolParam">WebSearchPreviewToolParam</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#WebSearchToolParam">WebSearchToolParam</a>
 
 Response Types:
 
+- <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ApplyPatchTool">ApplyPatchTool</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ComputerTool">ComputerTool</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#CustomTool">CustomTool</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#EasyInputMessage">EasyInputMessage</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#FileSearchTool">FileSearchTool</a>
+- <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#FunctionShellTool">FunctionShellTool</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#FunctionTool">FunctionTool</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#Response">Response</a>
+- <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseApplyPatchToolCall">ResponseApplyPatchToolCall</a>
+- <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseApplyPatchToolCallOutput">ResponseApplyPatchToolCallOutput</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseAudioDeltaEvent">ResponseAudioDeltaEvent</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseAudioDoneEvent">ResponseAudioDoneEvent</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseAudioTranscriptDeltaEvent">ResponseAudioTranscriptDeltaEvent</a>
@@ -762,6 +771,9 @@ Response Types:
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseFunctionCallArgumentsDoneEvent">ResponseFunctionCallArgumentsDoneEvent</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseFunctionCallOutputItemUnion">ResponseFunctionCallOutputItemUnion</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseFunctionCallOutputItemList">ResponseFunctionCallOutputItemList</a>
+- <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseFunctionShellCallOutputContent">ResponseFunctionShellCallOutputContent</a>
+- <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseFunctionShellToolCall">ResponseFunctionShellToolCall</a>
+- <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseFunctionShellToolCallOutput">ResponseFunctionShellToolCallOutput</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseFunctionToolCall">ResponseFunctionToolCall</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseFunctionToolCallItem">ResponseFunctionToolCallItem</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseFunctionToolCallOutputItem">ResponseFunctionToolCallOutputItem</a>
@@ -821,10 +833,12 @@ Response Types:
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ResponseWebSearchCallSearchingEvent">ResponseWebSearchCallSearchingEvent</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolUnion">ToolUnion</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolChoiceAllowed">ToolChoiceAllowed</a>
+- <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolChoiceApplyPatch">ToolChoiceApplyPatch</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolChoiceCustom">ToolChoiceCustom</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolChoiceFunction">ToolChoiceFunction</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolChoiceMcp">ToolChoiceMcp</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolChoiceOptions">ToolChoiceOptions</a>
+- <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolChoiceShell">ToolChoiceShell</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#ToolChoiceTypes">ToolChoiceTypes</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#WebSearchPreviewTool">WebSearchPreviewTool</a>
 - <a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses">responses</a>.<a href="https://pkg.go.dev/github.com/openai/openai-go/v3/responses#WebSearchTool">WebSearchTool</a>

batch.go

@@ -348,12 +348,13 @@ type BatchNewParams struct {
 	// Any of "24h".
 	CompletionWindow BatchNewParamsCompletionWindow `json:"completion_window,omitzero,required"`
 	// The endpoint to be used for all requests in the batch. Currently
-	// `/v1/responses`, `/v1/chat/completions`, `/v1/embeddings`, and `/v1/completions`
-	// are supported. Note that `/v1/embeddings` batches are also restricted to a
-	// maximum of 50,000 embedding inputs across all requests in the batch.
+	// `/v1/responses`, `/v1/chat/completions`, `/v1/embeddings`, `/v1/completions`,
+	// and `/v1/moderations` are supported. Note that `/v1/embeddings` batches are also
+	// restricted to a maximum of 50,000 embedding inputs across all requests in the
+	// batch.
 	//
 	// Any of "/v1/responses", "/v1/chat/completions", "/v1/embeddings",
-	// "/v1/completions".
+	// "/v1/completions", "/v1/moderations".
 	Endpoint BatchNewParamsEndpoint `json:"endpoint,omitzero,required"`
 	// The ID of an uploaded file that contains requests for the new batch.
 	//
@@ -395,16 +396,18 @@ const (
 )
 
 // The endpoint to be used for all requests in the batch. Currently
-// `/v1/responses`, `/v1/chat/completions`, `/v1/embeddings`, and `/v1/completions`
-// are supported. Note that `/v1/embeddings` batches are also restricted to a
-// maximum of 50,000 embedding inputs across all requests in the batch.
+// `/v1/responses`, `/v1/chat/completions`, `/v1/embeddings`, `/v1/completions`,
+// and `/v1/moderations` are supported. Note that `/v1/embeddings` batches are also
+// restricted to a maximum of 50,000 embedding inputs across all requests in the
+// batch.
 type BatchNewParamsEndpoint string
 
 const (
 	BatchNewParamsEndpointV1Responses       BatchNewParamsEndpoint = "/v1/responses"
 	BatchNewParamsEndpointV1ChatCompletions BatchNewParamsEndpoint = "/v1/chat/completions"
 	BatchNewParamsEndpointV1Embeddings      BatchNewParamsEndpoint = "/v1/embeddings"
 	BatchNewParamsEndpointV1Completions     BatchNewParamsEndpoint = "/v1/completions"
+	BatchNewParamsEndpointV1Moderations     BatchNewParamsEndpoint = "/v1/moderations"
 )
 
 // The expiration policy for the output and/or error file that are generated for a