Merge branch 'pr/843'

package.json

@@ -19,6 +19,7 @@
     "@langchain/community": "^0.3.49",
     "@langchain/core": "^0.3.66",
     "@langchain/google-genai": "^0.2.15",
+    "@langchain/groq": "^0.2.3",
     "@langchain/ollama": "^0.2.3",
     "@langchain/openai": "^0.6.2",
     "@langchain/textsplitters": "^0.1.0",

src/lib/providers/anthropic.ts

@@ -9,6 +9,18 @@ export const PROVIDER_INFO = {
 import { BaseChatModel } from '@langchain/core/language_models/chat_models';
 
 const anthropicChatModels: Record<string, string>[] = [
+  {
+    displayName: 'Claude 4.1 Opus',
+    key: 'claude-opus-4-1-20250805',
+  },
+  {
+    displayName: 'Claude 4 Opus',
+    key: 'claude-opus-4-20250514',
+  },
+  {
+    displayName: 'Claude 4 Sonnet',
+    key: 'claude-sonnet-4-20250514',
+  },
   {
     displayName: 'Claude 3.7 Sonnet',
     key: 'claude-3-7-sonnet-20250219',

src/lib/providers/gemini.ts

@@ -17,6 +17,10 @@ const geminiChatModels: Record<string, string>[] = [
     displayName: 'Gemini 2.5 Flash',
     key: 'gemini-2.5-flash',
   },
+  {
+    displayName: 'Gemini 2.5 Flash-Lite',
+    key: 'gemini-2.5-flash-lite',
+  },
   {
     displayName: 'Gemini 2.5 Pro',
     key: 'gemini-2.5-pro',

src/lib/providers/groq.ts

@@ -1,4 +1,4 @@
-import { ChatOpenAI } from '@langchain/openai';
+import { ChatGroq } from '@langchain/groq';
 import { getGroqApiKey } from '../config';
 import { ChatModel } from '.';
 
@@ -28,16 +28,10 @@ export const loadGroqChatModels = async () => {
     groqChatModels.forEach((model: any) => {
       chatModels[model.id] = {
         displayName: model.id,
-        model: new ChatOpenAI({
+        model: new ChatGroq({
           apiKey: groqApiKey,
-          modelName: model.id,
+          model: model.id,
           temperature: 0.7,
-          configuration: {
-            baseURL: 'https://api.groq.com/openai/v1',
-          },
-          metadata: {
-            'model-type': 'groq',
-          },
         }) as unknown as BaseChatModel,
       };
     });

src/lib/providers/openai.ts

@@ -42,6 +42,18 @@ const openaiChatModels: Record<string, string>[] = [
     displayName: 'GPT 4.1',
     key: 'gpt-4.1',
   },
+  {
+    displayName: 'GPT 5 nano',
+    key: 'gpt-5-nano',
+  },
+  {
+    displayName: 'GPT 5 mini',
+    key: 'gpt-5-mini',
+  },
+  {
+    displayName: 'GPT 5',
+    key: 'gpt-5',
+  },
 ];
 
 const openaiEmbeddingModels: Record<string, string>[] = [
@@ -69,7 +81,7 @@ export const loadOpenAIChatModels = async () => {
         model: new ChatOpenAI({
           apiKey: openaiApiKey,
           modelName: model.key,
-          temperature: 0.7,
+          temperature: model.key.includes('gpt-5') ? 1 : 0.7,
         }) as unknown as BaseChatModel,
       };
     });

yarn.lock

@@ -653,6 +653,14 @@
     "@google/generative-ai" "^0.24.0"
     uuid "^11.1.0"
 
+"@langchain/groq@^0.2.3":
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/@langchain/groq/-/groq-0.2.3.tgz#3bfcbfc827cf469df3a1b5bb9799f4b0212b4625"
+  integrity sha512-r+yjysG36a0IZxTlCMr655Feumfb4IrOyA0jLLq4l7gEhVyMpYXMwyE6evseyU2LRP+7qOPbGRVpGqAIK0MsUA==
+  dependencies:
+    groq-sdk "^0.19.0"
+    zod "^3.22.4"
+
 "@langchain/ollama@^0.2.3":
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/@langchain/ollama/-/ollama-0.2.3.tgz#4868e66db4fc480f08c42fc652274abbab0416f0"
@@ -2732,6 +2740,19 @@ graphql@^16.11.0:
   resolved "https://registry.yarnpkg.com/graphql/-/graphql-16.11.0.tgz#96d17f66370678027fdf59b2d4c20b4efaa8a633"
   integrity sha512-mS1lbMsxgQj6hge1XZ6p7GPhbrtFwUFYi3wRzXAC/FmYnyXMTvvI3td3rjmQ2u8ewXueaSvRPWaEcgVVOT9Jnw==
 
+groq-sdk@^0.19.0:
+  version "0.19.0"
+  resolved "https://registry.yarnpkg.com/groq-sdk/-/groq-sdk-0.19.0.tgz#564ce018172dc3e2e2793398e0227a035a357d09"
+  integrity sha512-vdh5h7ORvwvOvutA80dKF81b0gPWHxu6K/GOJBOM0n6p6CSqAVLhFfeS79Ef0j/yCycDR09jqY7jkYz9dLiS6w==
+  dependencies:
+    "@types/node" "^18.11.18"
+    "@types/node-fetch" "^2.6.4"
+    abort-controller "^3.0.0"
+    agentkeepalive "^4.2.1"
+    form-data-encoder "1.7.2"
+    formdata-node "^4.3.2"
+    node-fetch "^2.6.7"
+
 guid-typescript@^1.0.9:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/guid-typescript/-/guid-typescript-1.0.9.tgz#e35f77003535b0297ea08548f5ace6adb1480ddc"