@langchain/openai - npm Package Compare versions

Comparing version 1.2.8-dev-1771365493298 to 1.2.8

CHANGELOG.md

 # @langchain/openai
 
+## 1.2.8
+
+### Patch Changes
+
+- [#10077](https://github.com/langchain-ai/langchainjs/pull/10077) [`05396f7`](https://github.com/langchain-ai/langchainjs/commit/05396f7ce0a91c49a3bae4bbcd3dbdd6cbd18089) Thanks [@christian-bromann](https://github.com/christian-bromann)! - feat(core): add ContextOverflowError, raise in anthropic and openai
+
+- [#10081](https://github.com/langchain-ai/langchainjs/pull/10081) [`5a6f26b`](https://github.com/langchain-ai/langchainjs/commit/5a6f26bbaed80195dc538c538b96219a8b03f38f) Thanks [@hntrl](https://github.com/hntrl)! - feat(core): add namespace-based symbol branding for error class hierarchies
+
+  Introduces `createNamespace` utility for hierarchical symbol-based branding of class hierarchies.
+  All LangChain error classes now use this pattern, replacing hand-rolled duck-type `isInstance` checks
+  with reliable cross-realm `Symbol.for`-based identity.
+  - New `LangChainError` base class that all LangChain errors extend
+  - New `createNamespace` / `Namespace` API in `@langchain/core/utils/namespace`
+  - Refactored `ModelAbortError`, `ContextOverflowError` to use namespace branding
+  - Added `ContextOverflowError.fromError()` static factory method
+  - Deprecated `addLangChainErrorFields` in favor of `LangChainError` subclasses
+  - Migrated Google provider errors (`GoogleError`, `ConfigurationError`, etc.) to namespace branding
+  - Updated Anthropic and OpenAI providers to use `ContextOverflowError.fromError()`
+
+- [#10078](https://github.com/langchain-ai/langchainjs/pull/10078) [`7be50a7`](https://github.com/langchain-ai/langchainjs/commit/7be50a7014d7622e0ab8d303dfc9c633ebc96333) Thanks [@christian-bromann](https://github.com/christian-bromann)! - chore(\*): update model profiles
+
 ## 1.2.7
@@ -4,0 +25,0 @@

dist/chat_models/profiles.cjs

 
 //#region src/chat_models/profiles.ts
 const PROFILES = {
-	"gpt-4.1-nano": {
-		maxInputTokens: 1047576,
+	"gpt-4o-2024-11-20": {
+		maxInputTokens: 128e3,
 		imageInputs: true,
@@ -10,3 +10,3 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 32768,
+		maxOutputTokens: 16384,
 		reasoningOutput: false,
@@ -23,4 +23,76 @@ imageOutputs: false,
 	},
-	"text-embedding-3-small": {
-		maxInputTokens: 8191,
+	"gpt-5.3-codex": {
+		maxInputTokens: 4e5,
+		imageInputs: true,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 128e3,
+		reasoningOutput: true,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: true,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"gpt-5-codex": {
+		maxInputTokens: 4e5,
+		imageInputs: true,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 128e3,
+		reasoningOutput: true,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: true,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"gpt-5-pro": {
+		maxInputTokens: 4e5,
+		imageInputs: true,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 272e3,
+		reasoningOutput: true,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: true,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"gpt-4o-mini": {
+		maxInputTokens: 128e3,
+		imageInputs: true,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 16384,
+		reasoningOutput: false,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: true,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"text-embedding-ada-002": {
+		maxInputTokens: 8192,
 		imageInputs: false,
@@ -42,4 +114,22 @@ audioInputs: false,
 	},
-	"gpt-4": {
-		maxInputTokens: 8192,
+	"gpt-5-chat-latest": {
+		maxInputTokens: 4e5,
+		imageInputs: true,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 128e3,
+		reasoningOutput: true,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: false,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"codex-mini-latest": {
+		maxInputTokens: 2e5,
 		imageInputs: false,
@@ -49,4 +139,4 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 8192,
-		reasoningOutput: false,
+		maxOutputTokens: 1e5,
+		reasoningOutput: true,
 		imageOutputs: false,
@@ -62,4 +152,4 @@ audioOutputs: false,
 	},
-	"o1-pro": {
-		maxInputTokens: 2e5,
+	"gpt-5.1-codex-max": {
+		maxInputTokens: 4e5,
 		imageInputs: true,
@@ -69,3 +159,3 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 1e5,
+		maxOutputTokens: 128e3,
 		reasoningOutput: true,
@@ -100,3 +190,3 @@ imageOutputs: false,
 	},
-	"gpt-4o-2024-08-06": {
+	"gpt-5.2-chat-latest": {
 		maxInputTokens: 128e3,
@@ -108,3 +198,3 @@ imageInputs: true,
 		maxOutputTokens: 16384,
-		reasoningOutput: false,
+		reasoningOutput: true,
 		imageOutputs: false,
@@ -120,4 +210,4 @@ audioOutputs: false,
 	},
-	"gpt-4.1-mini": {
-		maxInputTokens: 1047576,
+	"gpt-5.2-codex": {
+		maxInputTokens: 4e5,
 		imageInputs: true,
@@ -127,4 +217,4 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 32768,
-		reasoningOutput: false,
+		maxOutputTokens: 128e3,
+		reasoningOutput: true,
 		imageOutputs: false,
@@ -158,32 +248,32 @@ audioOutputs: false,
 	},
-	"gpt-3.5-turbo": {
-		maxInputTokens: 16385,
-		imageInputs: false,
+	o1: {
+		maxInputTokens: 2e5,
+		imageInputs: true,
 		audioInputs: false,
-		pdfInputs: false,
+		pdfInputs: true,
 		videoInputs: false,
-		maxOutputTokens: 4096,
-		reasoningOutput: false,
+		maxOutputTokens: 1e5,
+		reasoningOutput: true,
 		imageOutputs: false,
 		audioOutputs: false,
 		videoOutputs: false,
-		toolCalling: false,
-		structuredOutput: false,
-		imageUrlInputs: false,
-		pdfToolMessage: false,
-		imageToolMessage: false,
+		toolCalling: true,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
 		toolChoice: true
 	},
-	"text-embedding-3-large": {
-		maxInputTokens: 8191,
-		imageInputs: false,
+	"gpt-5.1": {
+		maxInputTokens: 4e5,
+		imageInputs: true,
 		audioInputs: false,
 		pdfInputs: true,
 		videoInputs: false,
-		maxOutputTokens: 3072,
-		reasoningOutput: false,
+		maxOutputTokens: 128e3,
+		reasoningOutput: true,
 		imageOutputs: false,
 		audioOutputs: false,
 		videoOutputs: false,
-		toolCalling: false,
+		toolCalling: true,
 		structuredOutput: true,
@@ -195,4 +285,4 @@ imageUrlInputs: true,
 	},
-	"gpt-4-turbo": {
-		maxInputTokens: 128e3,
+	"o4-mini-deep-research": {
+		maxInputTokens: 2e5,
 		imageInputs: true,
@@ -202,4 +292,4 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 4096,
-		reasoningOutput: false,
+		maxOutputTokens: 1e5,
+		reasoningOutput: true,
 		imageOutputs: false,
@@ -215,9 +305,9 @@ audioOutputs: false,
 	},
-	"o1-preview": {
+	"gpt-5.3-codex-spark": {
 		maxInputTokens: 128e3,
-		imageInputs: false,
+		imageInputs: true,
 		audioInputs: false,
 		pdfInputs: true,
 		videoInputs: false,
-		maxOutputTokens: 32768,
+		maxOutputTokens: 32e3,
 		reasoningOutput: true,
@@ -227,3 +317,3 @@ imageOutputs: false,
 		videoOutputs: false,
-		toolCalling: false,
+		toolCalling: true,
 		structuredOutput: true,
@@ -235,5 +325,5 @@ imageUrlInputs: true,
 	},
-	"o3-mini": {
+	o3: {
 		maxInputTokens: 2e5,
-		imageInputs: false,
+		imageInputs: true,
 		audioInputs: false,
@@ -254,4 +344,4 @@ pdfInputs: true,
 	},
-	"codex-mini-latest": {
-		maxInputTokens: 2e5,
+	"text-embedding-3-small": {
+		maxInputTokens: 8191,
 		imageInputs: false,
@@ -261,8 +351,8 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 1e5,
-		reasoningOutput: true,
+		maxOutputTokens: 1536,
+		reasoningOutput: false,
 		imageOutputs: false,
 		audioOutputs: false,
 		videoOutputs: false,
-		toolCalling: true,
+		toolCalling: false,
 		structuredOutput: true,
@@ -274,4 +364,4 @@ imageUrlInputs: true,
 	},
-	"gpt-5-nano": {
-		maxInputTokens: 4e5,
+	"gpt-4.1-nano": {
+		maxInputTokens: 1047576,
 		imageInputs: true,
@@ -281,4 +371,4 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 128e3,
-		reasoningOutput: true,
+		maxOutputTokens: 32768,
+		reasoningOutput: false,
 		imageOutputs: false,
@@ -294,3 +384,39 @@ audioOutputs: false,
 	},
-	"gpt-5-codex": {
+	"text-embedding-3-large": {
+		maxInputTokens: 8191,
+		imageInputs: false,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 3072,
+		reasoningOutput: false,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: false,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"gpt-3.5-turbo": {
+		maxInputTokens: 16385,
+		imageInputs: false,
+		audioInputs: false,
+		pdfInputs: false,
+		videoInputs: false,
+		maxOutputTokens: 4096,
+		reasoningOutput: false,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: false,
+		structuredOutput: false,
+		imageUrlInputs: false,
+		pdfToolMessage: false,
+		imageToolMessage: false,
+		toolChoice: true
+	},
+	"gpt-5.1-codex-mini": {
 		maxInputTokens: 4e5,
@@ -313,4 +439,4 @@ imageInputs: true,
 	},
-	"gpt-4o": {
-		maxInputTokens: 128e3,
+	"gpt-5.2": {
+		maxInputTokens: 4e5,
 		imageInputs: true,
@@ -320,4 +446,4 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 16384,
-		reasoningOutput: false,
+		maxOutputTokens: 128e3,
+		reasoningOutput: true,
 		imageOutputs: false,
@@ -351,3 +477,3 @@ audioOutputs: false,
 	},
-	"o4-mini": {
+	"o3-pro": {
 		maxInputTokens: 2e5,
@@ -370,4 +496,4 @@ imageInputs: true,
 	},
-	o1: {
-		maxInputTokens: 2e5,
+	"gpt-4-turbo": {
+		maxInputTokens: 128e3,
 		imageInputs: true,
@@ -377,4 +503,4 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 1e5,
-		reasoningOutput: true,
+		maxOutputTokens: 4096,
+		reasoningOutput: false,
 		imageOutputs: false,
@@ -390,3 +516,3 @@ audioOutputs: false,
 	},
-	"gpt-5-mini": {
+	"gpt-5": {
 		maxInputTokens: 4e5,
@@ -409,9 +535,9 @@ imageInputs: true,
 	},
-	"o1-mini": {
-		maxInputTokens: 128e3,
-		imageInputs: false,
+	"o4-mini": {
+		maxInputTokens: 2e5,
+		imageInputs: true,
 		audioInputs: false,
 		pdfInputs: true,
 		videoInputs: false,
-		maxOutputTokens: 65536,
+		maxOutputTokens: 1e5,
 		reasoningOutput: true,
@@ -421,3 +547,3 @@ imageOutputs: false,
 		videoOutputs: false,
-		toolCalling: false,
+		toolCalling: true,
 		structuredOutput: true,
@@ -429,9 +555,9 @@ imageUrlInputs: true,
 	},
-	"text-embedding-ada-002": {
-		maxInputTokens: 8192,
-		imageInputs: false,
+	"gpt-4.1-mini": {
+		maxInputTokens: 1047576,
+		imageInputs: true,
 		audioInputs: false,
 		pdfInputs: true,
 		videoInputs: false,
-		maxOutputTokens: 1536,
+		maxOutputTokens: 32768,
 		reasoningOutput: false,
@@ -441,2 +567,20 @@ imageOutputs: false,
 		videoOutputs: false,
+		toolCalling: true,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"o1-preview": {
+		maxInputTokens: 128e3,
+		imageInputs: false,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 32768,
+		reasoningOutput: true,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
 		toolCalling: false,
@@ -449,3 +593,3 @@ structuredOutput: true,
 	},
-	"o3-pro": {
+	"o1-pro": {
 		maxInputTokens: 2e5,
@@ -468,4 +612,4 @@ imageInputs: true,
 	},
-	"gpt-4o-2024-11-20": {
-		maxInputTokens: 128e3,
+	"gpt-5.1-codex": {
+		maxInputTokens: 4e5,
 		imageInputs: true,
@@ -475,4 +619,4 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 16384,
-		reasoningOutput: false,
+		maxOutputTokens: 128e3,
+		reasoningOutput: true,
 		imageOutputs: false,
@@ -488,4 +632,4 @@ audioOutputs: false,
 	},
-	o3: {
-		maxInputTokens: 2e5,
+	"gpt-5.2-pro": {
+		maxInputTokens: 4e5,
 		imageInputs: true,
@@ -495,3 +639,3 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 1e5,
+		maxOutputTokens: 128e3,
 		reasoningOutput: true,
@@ -508,5 +652,5 @@ imageOutputs: false,
 	},
-	"o4-mini-deep-research": {
+	"o3-mini": {
 		maxInputTokens: 2e5,
-		imageInputs: true,
+		imageInputs: false,
 		audioInputs: false,
@@ -527,3 +671,21 @@ pdfInputs: true,
 	},
-	"gpt-5-chat-latest": {
+	"gpt-4o-2024-08-06": {
+		maxInputTokens: 128e3,
+		imageInputs: true,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 16384,
+		reasoningOutput: false,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: true,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"gpt-5-mini": {
 		maxInputTokens: 4e5,
@@ -539,3 +701,3 @@ imageInputs: true,
 		videoOutputs: false,
-		toolCalling: false,
+		toolCalling: true,
 		structuredOutput: true,
@@ -547,3 +709,3 @@ imageUrlInputs: true,
 	},
-	"gpt-4o-mini": {
+	"gpt-5.1-chat-latest": {
 		maxInputTokens: 128e3,
@@ -555,2 +717,20 @@ imageInputs: true,
 		maxOutputTokens: 16384,
+		reasoningOutput: true,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: true,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"gpt-4": {
+		maxInputTokens: 8192,
+		imageInputs: false,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 8192,
 		reasoningOutput: false,
@@ -567,3 +747,3 @@ imageOutputs: false,
 	},
-	"gpt-5": {
+	"gpt-5-nano": {
 		maxInputTokens: 4e5,
@@ -586,9 +766,9 @@ imageInputs: true,
 	},
-	"gpt-5-pro": {
-		maxInputTokens: 4e5,
-		imageInputs: true,
+	"o1-mini": {
+		maxInputTokens: 128e3,
+		imageInputs: false,
 		audioInputs: false,
 		pdfInputs: true,
 		videoInputs: false,
-		maxOutputTokens: 272e3,
+		maxOutputTokens: 65536,
 		reasoningOutput: true,
@@ -598,2 +778,20 @@ imageOutputs: false,
 		videoOutputs: false,
+		toolCalling: false,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"gpt-4o": {
+		maxInputTokens: 128e3,
+		imageInputs: true,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 16384,
+		reasoningOutput: false,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
 		toolCalling: true,
@@ -600,0 +798,0 @@ structuredOutput: true,

dist/chat_models/profiles.js

 //#region src/chat_models/profiles.ts
 const PROFILES = {
-	"gpt-4.1-nano": {
-		maxInputTokens: 1047576,
+	"gpt-4o-2024-11-20": {
+		maxInputTokens: 128e3,
 		imageInputs: true,
@@ -9,3 +9,3 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 32768,
+		maxOutputTokens: 16384,
 		reasoningOutput: false,
@@ -22,4 +22,76 @@ imageOutputs: false,
 	},
-	"text-embedding-3-small": {
-		maxInputTokens: 8191,
+	"gpt-5.3-codex": {
+		maxInputTokens: 4e5,
+		imageInputs: true,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 128e3,
+		reasoningOutput: true,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: true,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"gpt-5-codex": {
+		maxInputTokens: 4e5,
+		imageInputs: true,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 128e3,
+		reasoningOutput: true,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: true,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"gpt-5-pro": {
+		maxInputTokens: 4e5,
+		imageInputs: true,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 272e3,
+		reasoningOutput: true,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: true,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"gpt-4o-mini": {
+		maxInputTokens: 128e3,
+		imageInputs: true,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 16384,
+		reasoningOutput: false,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: true,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"text-embedding-ada-002": {
+		maxInputTokens: 8192,
 		imageInputs: false,
@@ -41,4 +113,22 @@ audioInputs: false,
 	},
-	"gpt-4": {
-		maxInputTokens: 8192,
+	"gpt-5-chat-latest": {
+		maxInputTokens: 4e5,
+		imageInputs: true,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 128e3,
+		reasoningOutput: true,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: false,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"codex-mini-latest": {
+		maxInputTokens: 2e5,
 		imageInputs: false,
@@ -48,4 +138,4 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 8192,
-		reasoningOutput: false,
+		maxOutputTokens: 1e5,
+		reasoningOutput: true,
 		imageOutputs: false,
@@ -61,4 +151,4 @@ audioOutputs: false,
 	},
-	"o1-pro": {
-		maxInputTokens: 2e5,
+	"gpt-5.1-codex-max": {
+		maxInputTokens: 4e5,
 		imageInputs: true,
@@ -68,3 +158,3 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 1e5,
+		maxOutputTokens: 128e3,
 		reasoningOutput: true,
@@ -99,3 +189,3 @@ imageOutputs: false,
 	},
-	"gpt-4o-2024-08-06": {
+	"gpt-5.2-chat-latest": {
 		maxInputTokens: 128e3,
@@ -107,3 +197,3 @@ imageInputs: true,
 		maxOutputTokens: 16384,
-		reasoningOutput: false,
+		reasoningOutput: true,
 		imageOutputs: false,
@@ -119,4 +209,4 @@ audioOutputs: false,
 	},
-	"gpt-4.1-mini": {
-		maxInputTokens: 1047576,
+	"gpt-5.2-codex": {
+		maxInputTokens: 4e5,
 		imageInputs: true,
@@ -126,4 +216,4 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 32768,
-		reasoningOutput: false,
+		maxOutputTokens: 128e3,
+		reasoningOutput: true,
 		imageOutputs: false,
@@ -157,32 +247,32 @@ audioOutputs: false,
 	},
-	"gpt-3.5-turbo": {
-		maxInputTokens: 16385,
-		imageInputs: false,
+	o1: {
+		maxInputTokens: 2e5,
+		imageInputs: true,
 		audioInputs: false,
-		pdfInputs: false,
+		pdfInputs: true,
 		videoInputs: false,
-		maxOutputTokens: 4096,
-		reasoningOutput: false,
+		maxOutputTokens: 1e5,
+		reasoningOutput: true,
 		imageOutputs: false,
 		audioOutputs: false,
 		videoOutputs: false,
-		toolCalling: false,
-		structuredOutput: false,
-		imageUrlInputs: false,
-		pdfToolMessage: false,
-		imageToolMessage: false,
+		toolCalling: true,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
 		toolChoice: true
 	},
-	"text-embedding-3-large": {
-		maxInputTokens: 8191,
-		imageInputs: false,
+	"gpt-5.1": {
+		maxInputTokens: 4e5,
+		imageInputs: true,
 		audioInputs: false,
 		pdfInputs: true,
 		videoInputs: false,
-		maxOutputTokens: 3072,
-		reasoningOutput: false,
+		maxOutputTokens: 128e3,
+		reasoningOutput: true,
 		imageOutputs: false,
 		audioOutputs: false,
 		videoOutputs: false,
-		toolCalling: false,
+		toolCalling: true,
 		structuredOutput: true,
@@ -194,4 +284,4 @@ imageUrlInputs: true,
 	},
-	"gpt-4-turbo": {
-		maxInputTokens: 128e3,
+	"o4-mini-deep-research": {
+		maxInputTokens: 2e5,
 		imageInputs: true,
@@ -201,4 +291,4 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 4096,
-		reasoningOutput: false,
+		maxOutputTokens: 1e5,
+		reasoningOutput: true,
 		imageOutputs: false,
@@ -214,9 +304,9 @@ audioOutputs: false,
 	},
-	"o1-preview": {
+	"gpt-5.3-codex-spark": {
 		maxInputTokens: 128e3,
-		imageInputs: false,
+		imageInputs: true,
 		audioInputs: false,
 		pdfInputs: true,
 		videoInputs: false,
-		maxOutputTokens: 32768,
+		maxOutputTokens: 32e3,
 		reasoningOutput: true,
@@ -226,3 +316,3 @@ imageOutputs: false,
 		videoOutputs: false,
-		toolCalling: false,
+		toolCalling: true,
 		structuredOutput: true,
@@ -234,5 +324,5 @@ imageUrlInputs: true,
 	},
-	"o3-mini": {
+	o3: {
 		maxInputTokens: 2e5,
-		imageInputs: false,
+		imageInputs: true,
 		audioInputs: false,
@@ -253,4 +343,4 @@ pdfInputs: true,
 	},
-	"codex-mini-latest": {
-		maxInputTokens: 2e5,
+	"text-embedding-3-small": {
+		maxInputTokens: 8191,
 		imageInputs: false,
@@ -260,8 +350,8 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 1e5,
-		reasoningOutput: true,
+		maxOutputTokens: 1536,
+		reasoningOutput: false,
 		imageOutputs: false,
 		audioOutputs: false,
 		videoOutputs: false,
-		toolCalling: true,
+		toolCalling: false,
 		structuredOutput: true,
@@ -273,4 +363,4 @@ imageUrlInputs: true,
 	},
-	"gpt-5-nano": {
-		maxInputTokens: 4e5,
+	"gpt-4.1-nano": {
+		maxInputTokens: 1047576,
 		imageInputs: true,
@@ -280,4 +370,4 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 128e3,
-		reasoningOutput: true,
+		maxOutputTokens: 32768,
+		reasoningOutput: false,
 		imageOutputs: false,
@@ -293,3 +383,39 @@ audioOutputs: false,
 	},
-	"gpt-5-codex": {
+	"text-embedding-3-large": {
+		maxInputTokens: 8191,
+		imageInputs: false,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 3072,
+		reasoningOutput: false,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: false,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"gpt-3.5-turbo": {
+		maxInputTokens: 16385,
+		imageInputs: false,
+		audioInputs: false,
+		pdfInputs: false,
+		videoInputs: false,
+		maxOutputTokens: 4096,
+		reasoningOutput: false,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: false,
+		structuredOutput: false,
+		imageUrlInputs: false,
+		pdfToolMessage: false,
+		imageToolMessage: false,
+		toolChoice: true
+	},
+	"gpt-5.1-codex-mini": {
 		maxInputTokens: 4e5,
@@ -312,4 +438,4 @@ imageInputs: true,
 	},
-	"gpt-4o": {
-		maxInputTokens: 128e3,
+	"gpt-5.2": {
+		maxInputTokens: 4e5,
 		imageInputs: true,
@@ -319,4 +445,4 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 16384,
-		reasoningOutput: false,
+		maxOutputTokens: 128e3,
+		reasoningOutput: true,
 		imageOutputs: false,
@@ -350,3 +476,3 @@ audioOutputs: false,
 	},
-	"o4-mini": {
+	"o3-pro": {
 		maxInputTokens: 2e5,
@@ -369,4 +495,4 @@ imageInputs: true,
 	},
-	o1: {
-		maxInputTokens: 2e5,
+	"gpt-4-turbo": {
+		maxInputTokens: 128e3,
 		imageInputs: true,
@@ -376,4 +502,4 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 1e5,
-		reasoningOutput: true,
+		maxOutputTokens: 4096,
+		reasoningOutput: false,
 		imageOutputs: false,
@@ -389,3 +515,3 @@ audioOutputs: false,
 	},
-	"gpt-5-mini": {
+	"gpt-5": {
 		maxInputTokens: 4e5,
@@ -408,9 +534,9 @@ imageInputs: true,
 	},
-	"o1-mini": {
-		maxInputTokens: 128e3,
-		imageInputs: false,
+	"o4-mini": {
+		maxInputTokens: 2e5,
+		imageInputs: true,
 		audioInputs: false,
 		pdfInputs: true,
 		videoInputs: false,
-		maxOutputTokens: 65536,
+		maxOutputTokens: 1e5,
 		reasoningOutput: true,
@@ -420,3 +546,3 @@ imageOutputs: false,
 		videoOutputs: false,
-		toolCalling: false,
+		toolCalling: true,
 		structuredOutput: true,
@@ -428,9 +554,9 @@ imageUrlInputs: true,
 	},
-	"text-embedding-ada-002": {
-		maxInputTokens: 8192,
-		imageInputs: false,
+	"gpt-4.1-mini": {
+		maxInputTokens: 1047576,
+		imageInputs: true,
 		audioInputs: false,
 		pdfInputs: true,
 		videoInputs: false,
-		maxOutputTokens: 1536,
+		maxOutputTokens: 32768,
 		reasoningOutput: false,
@@ -440,2 +566,20 @@ imageOutputs: false,
 		videoOutputs: false,
+		toolCalling: true,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"o1-preview": {
+		maxInputTokens: 128e3,
+		imageInputs: false,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 32768,
+		reasoningOutput: true,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
 		toolCalling: false,
@@ -448,3 +592,3 @@ structuredOutput: true,
 	},
-	"o3-pro": {
+	"o1-pro": {
 		maxInputTokens: 2e5,
@@ -467,4 +611,4 @@ imageInputs: true,
 	},
-	"gpt-4o-2024-11-20": {
-		maxInputTokens: 128e3,
+	"gpt-5.1-codex": {
+		maxInputTokens: 4e5,
 		imageInputs: true,
@@ -474,4 +618,4 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 16384,
-		reasoningOutput: false,
+		maxOutputTokens: 128e3,
+		reasoningOutput: true,
 		imageOutputs: false,
@@ -487,4 +631,4 @@ audioOutputs: false,
 	},
-	o3: {
-		maxInputTokens: 2e5,
+	"gpt-5.2-pro": {
+		maxInputTokens: 4e5,
 		imageInputs: true,
@@ -494,3 +638,3 @@ audioInputs: false,
 		videoInputs: false,
-		maxOutputTokens: 1e5,
+		maxOutputTokens: 128e3,
 		reasoningOutput: true,
@@ -507,5 +651,5 @@ imageOutputs: false,
 	},
-	"o4-mini-deep-research": {
+	"o3-mini": {
 		maxInputTokens: 2e5,
-		imageInputs: true,
+		imageInputs: false,
 		audioInputs: false,
@@ -526,3 +670,21 @@ pdfInputs: true,
 	},
-	"gpt-5-chat-latest": {
+	"gpt-4o-2024-08-06": {
+		maxInputTokens: 128e3,
+		imageInputs: true,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 16384,
+		reasoningOutput: false,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: true,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"gpt-5-mini": {
 		maxInputTokens: 4e5,
@@ -538,3 +700,3 @@ imageInputs: true,
 		videoOutputs: false,
-		toolCalling: false,
+		toolCalling: true,
 		structuredOutput: true,
@@ -546,3 +708,3 @@ imageUrlInputs: true,
 	},
-	"gpt-4o-mini": {
+	"gpt-5.1-chat-latest": {
 		maxInputTokens: 128e3,
@@ -554,2 +716,20 @@ imageInputs: true,
 		maxOutputTokens: 16384,
+		reasoningOutput: true,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
+		toolCalling: true,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"gpt-4": {
+		maxInputTokens: 8192,
+		imageInputs: false,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 8192,
 		reasoningOutput: false,
@@ -566,3 +746,3 @@ imageOutputs: false,
 	},
-	"gpt-5": {
+	"gpt-5-nano": {
 		maxInputTokens: 4e5,
@@ -585,9 +765,9 @@ imageInputs: true,
 	},
-	"gpt-5-pro": {
-		maxInputTokens: 4e5,
-		imageInputs: true,
+	"o1-mini": {
+		maxInputTokens: 128e3,
+		imageInputs: false,
 		audioInputs: false,
 		pdfInputs: true,
 		videoInputs: false,
-		maxOutputTokens: 272e3,
+		maxOutputTokens: 65536,
 		reasoningOutput: true,
@@ -597,2 +777,20 @@ imageOutputs: false,
 		videoOutputs: false,
+		toolCalling: false,
+		structuredOutput: true,
+		imageUrlInputs: true,
+		pdfToolMessage: true,
+		imageToolMessage: true,
+		toolChoice: true
+	},
+	"gpt-4o": {
+		maxInputTokens: 128e3,
+		imageInputs: true,
+		audioInputs: false,
+		pdfInputs: true,
+		videoInputs: false,
+		maxOutputTokens: 16384,
+		reasoningOutput: false,
+		imageOutputs: false,
+		audioOutputs: false,
+		videoOutputs: false,
 		toolCalling: true,
@@ -599,0 +797,0 @@ structuredOutput: true,

dist/utils/client.cjs

@@ -6,3 +6,3 @@ const require_errors = require('./errors.cjs');
 //#region src/utils/client.ts
-function _isContextOverflowError(e) {
+function _isOpenAIContextOverflowError(e) {
 	if (String(e).includes("context_length_exceeded")) return true;
@@ -21,3 +21,3 @@ if ("message" in e && typeof e.message === "string" && (e.message.includes("Input tokens exceed the configured limit") || e.message.includes("exceeds the context window"))) return true;
 		error.name = "AbortError";
-	} else if (_isContextOverflowError(e)) error = new _langchain_core_errors.ContextOverflowError("message" in e && typeof e.message === "string" ? e.message : String(e), { cause: e });
+	} else if (_isOpenAIContextOverflowError(e)) error = _langchain_core_errors.ContextOverflowError.fromError(e);
 	else if ("status" in e && e.status === 400 && "message" in e && typeof e.message === "string" && e.message.includes("tool_calls")) error = require_errors.addLangChainErrorFields(e, "INVALID_TOOL_RESULTS");
@@ -24,0 +24,0 @@ else if ("status" in e && e.status === 401) error = require_errors.addLangChainErrorFields(e, "MODEL_AUTHENTICATION");

dist/utils/client.js

@@ -6,3 +6,3 @@ import { addLangChainErrorFields } from "./errors.js";
 //#region src/utils/client.ts
-function _isContextOverflowError(e) {
+function _isOpenAIContextOverflowError(e) {
 	if (String(e).includes("context_length_exceeded")) return true;
@@ -21,3 +21,3 @@ if ("message" in e && typeof e.message === "string" && (e.message.includes("Input tokens exceed the configured limit") || e.message.includes("exceeds the context window"))) return true;
 		error.name = "AbortError";
-	} else if (_isContextOverflowError(e)) error = new ContextOverflowError("message" in e && typeof e.message === "string" ? e.message : String(e), { cause: e });
+	} else if (_isOpenAIContextOverflowError(e)) error = ContextOverflowError.fromError(e);
 	else if ("status" in e && e.status === 400 && "message" in e && typeof e.message === "string" && e.message.includes("tool_calls")) error = addLangChainErrorFields(e, "INVALID_TOOL_RESULTS");
@@ -24,0 +24,0 @@ else if ("status" in e && e.status === 401) error = addLangChainErrorFields(e, "MODEL_AUTHENTICATION");

package.json

 {
   "name": "@langchain/openai",
-  "version": "1.2.8-dev-1771365493298",
+  "version": "1.2.8",
   "description": "OpenAI integrations for LangChain.js",
@@ -22,3 +22,3 @@ "author": "LangChain",
   "peerDependencies": {
-    "@langchain/core": "1.1.25-dev-1771365493298"
+    "@langchain/core": "^1.0.0"
   },
@@ -40,6 +40,6 @@ "devDependencies": {
     "zod-to-json-schema": "^3.24.6",
+    "@langchain/core": "^1.1.25",
+    "@langchain/standard-tests": "0.0.23",
     "@langchain/eslint": "0.1.1",
-    "@langchain/standard-tests": "0.0.23",
-    "@langchain/tsconfig": "0.0.1",
-    "@langchain/core": "^1.1.25-dev-1771365493298"
+    "@langchain/tsconfig": "0.0.1"
   },
@@ -46,0 +46,0 @@ "publishConfig": {

New alerts

Shell access

Supply chain risk

This module accesses the system shell. Accessing the system shell increases the risk of executing arbitrary code.

Found 2 instances in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 5 instances in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

Shell access

Supply chain risk

This module accesses the system shell. Accessing the system shell increases the risk of executing arbitrary code.

Found 2 instances in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 5 instances in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

1856580

1.31%

Lines of code

19097

2.12%

Number of low quality alerts

1

-50%

No dependency changes