release: 5.12.1

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "5.12.0"
+  ".": "5.12.1"
 }

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 111
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-d6a16b25b969c3e5382e7d413de15bf83d5f7534d5c3ecce64d3a7e847418f9e.yml
-openapi_spec_hash: 0c0bcf4aee9ca2a948dd14b890dfe728
-config_hash: aeff9289bd7f8c8482e4d738c3c2fde1
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-f5c45f4ae5c2075cbc603d6910bba3da31c23714c209fbd3fd82a94f634a126b.yml
+openapi_spec_hash: 3eb8d86c06f0bb5e1190983e5acfc9ba
+config_hash: 9a64321968e21ed72f5c0e02164ea00d

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## 5.12.1 (2025-08-07)
+
+Full Changelog: [v5.12.0...v5.12.1](https://github.com/openai/openai-node/compare/v5.12.0...v5.12.1)
+
+### Features
+
+* **api:** adds GPT-5 and new API features: platform.openai.com/docs/guides/gpt-5 ([59acd85](https://github.com/openai/openai-node/commit/59acd85a3e0d4db7f7eca9a287b23ec00191fa68))
+
+
+### Chores
+
+* **internal:** move publish config ([b3d02f6](https://github.com/openai/openai-node/commit/b3d02f6faab5aa8e62998446485e43ebc802d68e))
+
 ## 5.12.0 (2025-08-05)
 
 Full Changelog: [v5.11.0...v5.12.0](https://github.com/openai/openai-node/compare/v5.11.0...v5.12.0)

api.md

@@ -6,6 +6,7 @@ Types:
 - <code><a href="./src/resources/shared.ts">ChatModel</a></code>
 - <code><a href="./src/resources/shared.ts">ComparisonFilter</a></code>
 - <code><a href="./src/resources/shared.ts">CompoundFilter</a></code>
+- <code><a href="./src/resources/shared.ts">CustomToolInputFormat</a></code>
 - <code><a href="./src/resources/shared.ts">ErrorObject</a></code>
 - <code><a href="./src/resources/shared.ts">FunctionDefinition</a></code>
 - <code><a href="./src/resources/shared.ts">FunctionParameters</a></code>
@@ -15,6 +16,8 @@ Types:
 - <code><a href="./src/resources/shared.ts">ResponseFormatJSONObject</a></code>
 - <code><a href="./src/resources/shared.ts">ResponseFormatJSONSchema</a></code>
 - <code><a href="./src/resources/shared.ts">ResponseFormatText</a></code>
+- <code><a href="./src/resources/shared.ts">ResponseFormatTextGrammar</a></code>
+- <code><a href="./src/resources/shared.ts">ResponseFormatTextPython</a></code>
 - <code><a href="./src/resources/shared.ts">ResponsesModel</a></code>
 
 # Completions
@@ -40,6 +43,7 @@ Types:
 Types:
 
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletion</a></code>
+- <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionAllowedToolChoice</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionAssistantMessageParam</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionAudio</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionAudioParam</a></code>
@@ -49,15 +53,20 @@ Types:
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionContentPartInputAudio</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionContentPartRefusal</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionContentPartText</a></code>
+- <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionCustomTool</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionDeleted</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionDeveloperMessageParam</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionFunctionCallOption</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionFunctionMessageParam</a></code>
+- <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionFunctionTool</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionMessage</a></code>
+- <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionMessageCustomToolCall</a></code>
+- <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionMessageFunctionToolCall</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionMessageParam</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionMessageToolCall</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionModality</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionNamedToolChoice</a></code>
+- <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionNamedToolChoiceCustom</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionPredictionContent</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionRole</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionStoreMessage</a></code>
@@ -68,6 +77,7 @@ Types:
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionToolChoiceOption</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionToolMessageParam</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionUserMessageParam</a></code>
+- <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionAllowedTools</a></code>
 - <code><a href="./src/resources/chat/completions/completions.ts">ChatCompletionReasoningEffort</a></code>
 
 Methods:
@@ -638,6 +648,7 @@ Methods:
 Types:
 
 - <code><a href="./src/resources/responses/responses.ts">ComputerTool</a></code>
+- <code><a href="./src/resources/responses/responses.ts">CustomTool</a></code>
 - <code><a href="./src/resources/responses/responses.ts">EasyInputMessage</a></code>
 - <code><a href="./src/resources/responses/responses.ts">FileSearchTool</a></code>
 - <code><a href="./src/resources/responses/responses.ts">FunctionTool</a></code>
@@ -660,6 +671,10 @@ Types:
 - <code><a href="./src/resources/responses/responses.ts">ResponseContentPartAddedEvent</a></code>
 - <code><a href="./src/resources/responses/responses.ts">ResponseContentPartDoneEvent</a></code>
 - <code><a href="./src/resources/responses/responses.ts">ResponseCreatedEvent</a></code>
+- <code><a href="./src/resources/responses/responses.ts">ResponseCustomToolCall</a></code>
+- <code><a href="./src/resources/responses/responses.ts">ResponseCustomToolCallInputDeltaEvent</a></code>
+- <code><a href="./src/resources/responses/responses.ts">ResponseCustomToolCallInputDoneEvent</a></code>
+- <code><a href="./src/resources/responses/responses.ts">ResponseCustomToolCallOutput</a></code>
 - <code><a href="./src/resources/responses/responses.ts">ResponseError</a></code>
 - <code><a href="./src/resources/responses/responses.ts">ResponseErrorEvent</a></code>
 - <code><a href="./src/resources/responses/responses.ts">ResponseFailedEvent</a></code>
@@ -729,6 +744,8 @@ Types:
 - <code><a href="./src/resources/responses/responses.ts">ResponseWebSearchCallInProgressEvent</a></code>
 - <code><a href="./src/resources/responses/responses.ts">ResponseWebSearchCallSearchingEvent</a></code>
 - <code><a href="./src/resources/responses/responses.ts">Tool</a></code>
+- <code><a href="./src/resources/responses/responses.ts">ToolChoiceAllowed</a></code>
+- <code><a href="./src/resources/responses/responses.ts">ToolChoiceCustom</a></code>
 - <code><a href="./src/resources/responses/responses.ts">ToolChoiceFunction</a></code>
 - <code><a href="./src/resources/responses/responses.ts">ToolChoiceMcp</a></code>
 - <code><a href="./src/resources/responses/responses.ts">ToolChoiceOptions</a></code>

bin/publish-npm

@@ -58,4 +58,4 @@ else
 fi
 
 # Publish with the appropriate tag
-yarn publish --access public --tag "$TAG"
+yarn publish --tag "$TAG"

examples/tool-calls-stream.ts

@@ -76,8 +76,9 @@ const tools: OpenAI.Chat.Completions.ChatCompletionTool[] = [
   },
 ];
 
-async function callTool(tool_call: OpenAI.Chat.Completions.ChatCompletionMessageToolCall): Promise<any> {
-  if (tool_call.type !== 'function') throw new Error('Unexpected tool_call type:' + tool_call.type);
+async function callTool(
+  tool_call: OpenAI.Chat.Completions.ChatCompletionMessageFunctionToolCall,
+): Promise<any> {
   const args = JSON.parse(tool_call.function.arguments);
   switch (tool_call.function.name) {
     case 'list':
@@ -143,6 +144,9 @@ async function main() {
 
     // If there are tool calls, we generate a new message with the role 'tool' for each tool call.
     for (const toolCall of message.tool_calls) {
+      if (toolCall.type !== 'function') {
+        throw new Error(`Unexpected tool call type: ${toolCall.type}`);
+      }
       const result = await callTool(toolCall);
       const newMessage = {
         tool_call_id: toolCall.id,

jsr.json

@@ -1,6 +1,6 @@
 {
   "name": "@openai/openai",
-  "version": "5.12.0",
+  "version": "5.12.1",
   "exports": {
     ".": "./index.ts",
     "./helpers/zod": "./helpers/zod.ts",

jsr.json.orig

@@ -1,6 +1,5 @@
 {
   "name": "@openai/openai",
-<<<<<<< HEAD
   "version": "4.87.4",
   "exports": {
     ".": "./index.ts",
@@ -10,13 +9,6 @@
   "imports": {
     "zod": "npm:zod@3"
   },
-||||||| parent of 0603bcac (chore(internal): version bump (#1393))
-  "version": "4.87.3",
-  "exports": "./index.ts",
-=======
-  "version": "4.87.4",
-  "exports": "./index.ts",
->>>>>>> 0603bcac (chore(internal): version bump (#1393))
   "publish": {
     "exclude": [
       "!."

package.json

@@ -1,6 +1,6 @@
 {
   "name": "openai",
-  "version": "5.12.0",
+  "version": "5.12.1",
   "description": "The official TypeScript library for the OpenAI API",
   "author": "OpenAI <[email protected]>",
   "types": "dist/index.d.ts",
@@ -13,6 +13,9 @@
     "**/*"
   ],
   "private": false,
+  "publishConfig": {
+    "access": "public"
+  },
   "scripts": {
     "test": "./scripts/test",
     "build": "./scripts/build",

src/client.ts

@@ -141,6 +141,8 @@ import {
 } from './resources/vector-stores/vector-stores';
 import {
   ChatCompletion,
+  ChatCompletionAllowedToolChoice,
+  ChatCompletionAllowedTools,
   ChatCompletionAssistantMessageParam,
   ChatCompletionAudio,
   ChatCompletionAudioParam,
@@ -153,16 +155,21 @@ import {
   ChatCompletionCreateParams,
   ChatCompletionCreateParamsNonStreaming,
   ChatCompletionCreateParamsStreaming,
+  ChatCompletionCustomTool,
   ChatCompletionDeleted,
   ChatCompletionDeveloperMessageParam,
   ChatCompletionFunctionCallOption,
   ChatCompletionFunctionMessageParam,
+  ChatCompletionFunctionTool,
   ChatCompletionListParams,
   ChatCompletionMessage,
+  ChatCompletionMessageCustomToolCall,
+  ChatCompletionMessageFunctionToolCall,
   ChatCompletionMessageParam,
   ChatCompletionMessageToolCall,
   ChatCompletionModality,
   ChatCompletionNamedToolChoice,
+  ChatCompletionNamedToolChoiceCustom,
   ChatCompletionPredictionContent,
   ChatCompletionReasoningEffort,
   ChatCompletionRole,
@@ -990,6 +997,7 @@ export declare namespace OpenAI {
   export {
     Chat as Chat,
     type ChatCompletion as ChatCompletion,
+    type ChatCompletionAllowedToolChoice as ChatCompletionAllowedToolChoice,
     type ChatCompletionAssistantMessageParam as ChatCompletionAssistantMessageParam,
     type ChatCompletionAudio as ChatCompletionAudio,
     type ChatCompletionAudioParam as ChatCompletionAudioParam,
@@ -999,15 +1007,20 @@ export declare namespace OpenAI {
     type ChatCompletionContentPartInputAudio as ChatCompletionContentPartInputAudio,
     type ChatCompletionContentPartRefusal as ChatCompletionContentPartRefusal,
     type ChatCompletionContentPartText as ChatCompletionContentPartText,
+    type ChatCompletionCustomTool as ChatCompletionCustomTool,
     type ChatCompletionDeleted as ChatCompletionDeleted,
     type ChatCompletionDeveloperMessageParam as ChatCompletionDeveloperMessageParam,
     type ChatCompletionFunctionCallOption as ChatCompletionFunctionCallOption,
     type ChatCompletionFunctionMessageParam as ChatCompletionFunctionMessageParam,
+    type ChatCompletionFunctionTool as ChatCompletionFunctionTool,
     type ChatCompletionMessage as ChatCompletionMessage,
+    type ChatCompletionMessageCustomToolCall as ChatCompletionMessageCustomToolCall,
+    type ChatCompletionMessageFunctionToolCall as ChatCompletionMessageFunctionToolCall,
     type ChatCompletionMessageParam as ChatCompletionMessageParam,
     type ChatCompletionMessageToolCall as ChatCompletionMessageToolCall,
     type ChatCompletionModality as ChatCompletionModality,
     type ChatCompletionNamedToolChoice as ChatCompletionNamedToolChoice,
+    type ChatCompletionNamedToolChoiceCustom as ChatCompletionNamedToolChoiceCustom,
     type ChatCompletionPredictionContent as ChatCompletionPredictionContent,
     type ChatCompletionRole as ChatCompletionRole,
     type ChatCompletionStoreMessage as ChatCompletionStoreMessage,
@@ -1018,6 +1031,7 @@ export declare namespace OpenAI {
     type ChatCompletionToolChoiceOption as ChatCompletionToolChoiceOption,
     type ChatCompletionToolMessageParam as ChatCompletionToolMessageParam,
     type ChatCompletionUserMessageParam as ChatCompletionUserMessageParam,
+    type ChatCompletionAllowedTools as ChatCompletionAllowedTools,
     type ChatCompletionReasoningEffort as ChatCompletionReasoningEffort,
     type ChatCompletionsPage as ChatCompletionsPage,
     type ChatCompletionCreateParams as ChatCompletionCreateParams,
@@ -1162,6 +1176,7 @@ export declare namespace OpenAI {
   export type ChatModel = API.ChatModel;
   export type ComparisonFilter = API.ComparisonFilter;
   export type CompoundFilter = API.CompoundFilter;
+  export type CustomToolInputFormat = API.CustomToolInputFormat;
   export type ErrorObject = API.ErrorObject;
   export type FunctionDefinition = API.FunctionDefinition;
   export type FunctionParameters = API.FunctionParameters;
@@ -1171,5 +1186,7 @@ export declare namespace OpenAI {
   export type ResponseFormatJSONObject = API.ResponseFormatJSONObject;
   export type ResponseFormatJSONSchema = API.ResponseFormatJSONSchema;
   export type ResponseFormatText = API.ResponseFormatText;
+  export type ResponseFormatTextGrammar = API.ResponseFormatTextGrammar;
+  export type ResponseFormatTextPython = API.ResponseFormatTextPython;
   export type ResponsesModel = API.ResponsesModel;
 }

src/lib/AbstractChatCompletionRunner.ts

@@ -1,27 +1,27 @@
-import type { CompletionUsage } from '../resources/completions';
+import { OpenAIError } from '../error';
+import type OpenAI from '../index';
+import type { RequestOptions } from '../internal/request-options';
+import { isAutoParsableTool, parseChatCompletion } from '../lib/parser';
 import type {
   ChatCompletion,
+  ChatCompletionCreateParams,
   ChatCompletionMessage,
+  ChatCompletionMessageFunctionToolCall,
   ChatCompletionMessageParam,
-  ChatCompletionCreateParams,
   ChatCompletionTool,
-  ChatCompletionMessageToolCall,
+  ParsedChatCompletion,
 } from '../resources/chat/completions';
-import { OpenAIError } from '../error';
+import type { CompletionUsage } from '../resources/completions';
+import type { ChatCompletionToolRunnerParams } from './ChatCompletionRunner';
+import type { ChatCompletionStreamingToolRunnerParams } from './ChatCompletionStreamingRunner';
+import { isAssistantMessage, isToolMessage } from './chatCompletionUtils';
+import { BaseEvents, EventStream } from './EventStream';
 import {
-  type RunnableFunction,
   isRunnableFunctionWithParse,
   type BaseFunctionsArgs,
+  type RunnableFunction,
   type RunnableToolFunction,
 } from './RunnableFunction';
-import type { ChatCompletionToolRunnerParams } from './ChatCompletionRunner';
-import type { ChatCompletionStreamingToolRunnerParams } from './ChatCompletionStreamingRunner';
-import { isAssistantMessage, isToolMessage } from './chatCompletionUtils';
-import { BaseEvents, EventStream } from './EventStream';
-import type { ParsedChatCompletion } from '../resources/chat/completions';
-import type OpenAI from '../index';
-import { isAutoParsableTool, parseChatCompletion } from '../lib/parser';
-import type { RequestOptions } from '../internal/request-options';
 
 const DEFAULT_MAX_CHAT_COMPLETIONS = 10;
 export interface RunnerOptions extends RequestOptions {
@@ -121,11 +121,11 @@ export class AbstractChatCompletionRunner<
     return this.#getFinalMessage();
   }
 
-  #getFinalFunctionToolCall(): ChatCompletionMessageToolCall.Function | undefined {
+  #getFinalFunctionToolCall(): ChatCompletionMessageFunctionToolCall.Function | undefined {
     for (let i = this.messages.length - 1; i >= 0; i--) {
       const message = this.messages[i];
       if (isAssistantMessage(message) && message?.tool_calls?.length) {
-        return message.tool_calls.at(-1)?.function;
+        return message.tool_calls.filter((x) => x.type === 'function').at(-1)?.function;
       }
     }
 
@@ -136,7 +136,7 @@ export class AbstractChatCompletionRunner<
    * @returns a promise that resolves with the content of the final FunctionCall, or rejects
    * if an error occurred or the stream ended prematurely without producing a ChatCompletionMessage.
    */
-  async finalFunctionToolCall(): Promise<ChatCompletionMessageToolCall.Function | undefined> {
+  async finalFunctionToolCall(): Promise<ChatCompletionMessageFunctionToolCall.Function | undefined> {
     await this.done();
     return this.#getFinalFunctionToolCall();
   }
@@ -260,7 +260,8 @@ export class AbstractChatCompletionRunner<
   ) {
     const role = 'tool' as const;
     const { tool_choice = 'auto', stream, ...restParams } = params;
-    const singleFunctionToCall = typeof tool_choice !== 'string' && tool_choice?.function?.name;
+    const singleFunctionToCall =
+      typeof tool_choice !== 'string' && tool_choice.type === 'function' && tool_choice?.function?.name;
     const { maxChatCompletions = DEFAULT_MAX_CHAT_COMPLETIONS } = options || {};
 
     // TODO(someday): clean this logic up
@@ -390,13 +391,13 @@ export class AbstractChatCompletionRunner<
 }
 
 export interface AbstractChatCompletionRunnerEvents extends BaseEvents {
-  functionToolCall: (functionCall: ChatCompletionMessageToolCall.Function) => void;
+  functionToolCall: (functionCall: ChatCompletionMessageFunctionToolCall.Function) => void;
   message: (message: ChatCompletionMessageParam) => void;
   chatCompletion: (completion: ChatCompletion) => void;
   finalContent: (contentSnapshot: string) => void;
   finalMessage: (message: ChatCompletionMessageParam) => void;
   finalChatCompletion: (completion: ChatCompletion) => void;
-  finalFunctionToolCall: (functionCall: ChatCompletionMessageToolCall.Function) => void;
+  finalFunctionToolCall: (functionCall: ChatCompletionMessageFunctionToolCall.Function) => void;
   functionToolCallResult: (content: string) => void;
   finalFunctionToolCallResult: (content: string) => void;
   totalUsage: (usage: CompletionUsage) => void;