diff --git a/libs/langchain-anthropic/package.json b/libs/langchain-anthropic/package.json
index 65f158e73501..3e61dd9b456e 100644
--- a/libs/langchain-anthropic/package.json
+++ b/libs/langchain-anthropic/package.json
@@ -16,26 +16,21 @@
   "scripts": {
     "build": "yarn turbo:command build:internal --filter=@langchain/anthropic",
     "build:internal": "yarn lc-build:v2 --create-entrypoints --pre --tree-shaking --gen-maps",
-    "build:deps": "yarn run turbo:command build --filter=@langchain/core",
-    "build:esm": "NODE_OPTIONS=--max-old-space-size=4096 tsc --outDir dist/",
-    "build:cjs": "NODE_OPTIONS=--max-old-space-size=4096 tsc --outDir dist-cjs/ -p tsconfig.cjs.json && yarn move-cjs-to-dist && rimraf dist-cjs",
-    "build:watch": "yarn create-entrypoints && tsc --outDir dist/ --watch",
-    "build:scripts": "yarn create-entrypoints && yarn check-tree-shaking",
     "lint:eslint": "NODE_OPTIONS=--max-old-space-size=4096 eslint --cache --ext .ts,.js src/",
     "lint:dpdm": "dpdm --exit-code circular:1 --no-warning --no-tree src/*.ts src/**/*.ts",
     "lint": "yarn lint:eslint && yarn lint:dpdm",
     "lint:fix": "yarn lint:eslint --fix && yarn lint:dpdm",
     "clean": "rm -rf .turbo dist/",
     "prepack": "yarn build",
-    "test": "yarn run build:deps && NODE_OPTIONS=--experimental-vm-modules jest --testPathIgnorePatterns=\\.int\\.test.ts --testTimeout 30000 --maxWorkers=50%",
-    "test:watch": "yarn run build:deps && NODE_OPTIONS=--experimental-vm-modules jest --watch --testPathIgnorePatterns=\\.int\\.test.ts",
-    "test:single": "yarn run build:deps && NODE_OPTIONS=--experimental-vm-modules yarn run jest --config jest.config.cjs --testTimeout 100000",
-    "test:int": "yarn run build:deps && NODE_OPTIONS=--experimental-vm-modules jest --testPathPattern=\\.int\\.test.ts --testTimeout 100000 --maxWorkers=50%",
+    "test": "NODE_OPTIONS=--experimental-vm-modules jest --testPathIgnorePatterns=\\.int\\.test.ts --testTimeout 30000 --maxWorkers=50%",
+    "test:watch": "NODE_OPTIONS=--experimental-vm-modules jest --watch --testPathIgnorePatterns=\\.int\\.test.ts",
+    "test:single": "NODE_OPTIONS=--experimental-vm-modules yarn run jest --config jest.config.cjs --testTimeout 100000",
+    "test:int": "NODE_OPTIONS=--experimental-vm-modules jest --testPathPattern=\\.int\\.test.ts --testTimeout 100000 --maxWorkers=50%",
+    "test:standard:unit": "NODE_OPTIONS=--experimental-vm-modules jest --testPathPattern=\\.standard\\.test.ts --testTimeout 100000 --maxWorkers=50%",
+    "test:standard:int": "NODE_OPTIONS=--experimental-vm-modules jest --testPathPattern=\\.standard\\.int\\.test.ts --testTimeout 100000 --maxWorkers=50%",
+    "test:standard": "yarn test:standard:unit && yarn test:standard:int",
     "format": "prettier --config .prettierrc --write \"src\"",
-    "format:check": "prettier --config .prettierrc --check \"src\"",
-    "move-cjs-to-dist": "yarn lc-build --config ./langchain.config.js --move-cjs-dist",
-    "create-entrypoints": "yarn lc-build --config ./langchain.config.js --create-entrypoints",
-    "check-tree-shaking": "yarn lc-build --config ./langchain.config.js --tree-shaking"
+    "format:check": "prettier --config .prettierrc --check \"src\""
   },
   "author": "LangChain",
   "license": "MIT",
@@ -50,6 +45,7 @@
     "@jest/globals": "^29.5.0",
     "@langchain/community": "workspace:*",
     "@langchain/scripts": "~0.0.14",
+    "@langchain/standard-tests": "workspace:*",
     "@swc/core": "^1.3.90",
     "@swc/jest": "^0.2.29",
     "dpdm": "^3.12.0",
diff --git a/libs/langchain-anthropic/src/chat_models.ts b/libs/langchain-anthropic/src/chat_models.ts
index ab1acebd0ca7..aba95cee3a00 100644
--- a/libs/langchain-anthropic/src/chat_models.ts
+++ b/libs/langchain-anthropic/src/chat_models.ts
@@ -67,7 +67,7 @@ type AnthropicToolChoice =
     }
   | "any"
   | "auto";
-interface ChatAnthropicCallOptions extends BaseLanguageModelCallOptions {
+export interface ChatAnthropicCallOptions extends BaseLanguageModelCallOptions {
   tools?: (StructuredToolInterface | AnthropicTool)[];
   /**
    * Whether or not to specify what tool the model should use
diff --git a/libs/langchain-anthropic/src/tests/chat_models.standard.int.test.ts b/libs/langchain-anthropic/src/tests/chat_models.standard.int.test.ts
new file mode 100644
index 000000000000..45eff821ce9c
--- /dev/null
+++ b/libs/langchain-anthropic/src/tests/chat_models.standard.int.test.ts
@@ -0,0 +1,39 @@
+/* eslint-disable no-process-env */
+import { test, expect } from "@jest/globals";
+import { ChatModelIntegrationTests } from "@langchain/standard-tests";
+import { AIMessageChunk } from "@langchain/core/messages";
+import { ChatAnthropic, ChatAnthropicCallOptions } from "../chat_models.js";
+
+class ChatAnthropicStandardIntegrationTests extends ChatModelIntegrationTests<
+  ChatAnthropicCallOptions,
+  AIMessageChunk
+> {
+  constructor() {
+    if (!process.env.ANTHROPIC_API_KEY) {
+      throw new Error(
+        "ANTHROPIC_API_KEY must be set to run standard integration tests."
+      );
+    }
+    super({
+      Cls: ChatAnthropic,
+      chatModelHasToolCalling: true,
+      chatModelHasStructuredOutput: true,
+      constructorArgs: {
+        model: "claude-3-haiku-20240307",
+      },
+    });
+  }
+
+  async testUsageMetadataStreaming() {
+    console.warn(
+      "Skipping testUsageMetadataStreaming, not implemented in ChatAnthropic."
+    );
+  }
+}
+
+const testClass = new ChatAnthropicStandardIntegrationTests();
+
+test("ChatAnthropicStandardIntegrationTests", async () => {
+  const testResults = await testClass.runTests();
+  expect(testResults).toBe(true);
+});
diff --git a/libs/langchain-anthropic/src/tests/chat_models.standard.test.ts b/libs/langchain-anthropic/src/tests/chat_models.standard.test.ts
new file mode 100644
index 000000000000..7ddefe42b8f4
--- /dev/null
+++ b/libs/langchain-anthropic/src/tests/chat_models.standard.test.ts
@@ -0,0 +1,39 @@
+/* eslint-disable no-process-env */
+import { test, expect } from "@jest/globals";
+import { ChatModelUnitTests } from "@langchain/standard-tests";
+import { AIMessageChunk } from "@langchain/core/messages";
+import { ChatAnthropic, ChatAnthropicCallOptions } from "../chat_models.js";
+
+class ChatAnthropicStandardUnitTests extends ChatModelUnitTests<
+  ChatAnthropicCallOptions,
+  AIMessageChunk
+> {
+  constructor() {
+    super({
+      Cls: ChatAnthropic,
+      chatModelHasToolCalling: true,
+      chatModelHasStructuredOutput: true,
+      constructorArgs: {},
+    });
+    // This must be set so method like `.bindTools` or `.withStructuredOutput`
+    // which we call after instantiating the model will work.
+    // (constructor will throw if API key is not set)
+    process.env.ANTHROPIC_API_KEY = "test";
+  }
+
+  testChatModelInitApiKey() {
+    // Unset the API key env var here so this test can properly check
+    // the API key class arg.
+    process.env.ANTHROPIC_API_KEY = "";
+    super.testChatModelInitApiKey();
+    // Re-set the API key env var here so other tests can run properly.
+    process.env.ANTHROPIC_API_KEY = "test";
+  }
+}
+
+const testClass = new ChatAnthropicStandardUnitTests();
+
+test("ChatAnthropicStandardUnitTests", () => {
+  const testResults = testClass.runTests();
+  expect(testResults).toBe(true);
+});
diff --git a/yarn.lock b/yarn.lock
index b1e6fb935076..fd993483d5ca 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8931,6 +8931,7 @@ __metadata:
     "@langchain/community": "workspace:*"
     "@langchain/core": ">=0.2.5 <0.3.0"
     "@langchain/scripts": ~0.0.14
+    "@langchain/standard-tests": "workspace:*"
     "@swc/core": ^1.3.90
     "@swc/jest": ^0.2.29
     dpdm: ^3.12.0