feat(ts-sdk): add Together LLM provider

mem0-ts/src/oss/src/llms/together.ts

@@ -0,0 +1,64 @@
+import { OpenAILLM } from "./openai";
+import { LLMConfig, Message } from "../types";
+import { LLMResponse } from "./base";
+
+export class TogetherLLM extends OpenAILLM {
+  constructor(config: LLMConfig) {
+    const apiKey = config.apiKey || process.env.TOGETHER_API_KEY;
+
+    if (!apiKey) {
+      throw new Error("Together API key is required");
+    }
+
+    super({
+      ...config,
+      apiKey,
+      baseURL:
+        config.baseURL ||
+        "https://api.together.xyz/v1",
+      model:
+        config.model ||
+        "mistralai/Mixtral-8x7B-Instruct-v0.1",
+    });
+  }
+
+  async generateResponse(
+    messages: Message[],
+    responseFormat?: { type: string },
+    tools?: any[],
+  ): Promise<string | LLMResponse> {
+    try {
+      return await super.generateResponse(
+        messages,
+        responseFormat,
+        tools,
+      );
+    } catch (err) {
+      const message =
+        err instanceof Error
+          ? err.message
+          : String(err);
+
+      throw new Error(
+        `Together LLM failed: ${message}`,
+      );
+    }
+  }
+
+  async generateChat(
+    messages: Message[],
+  ): Promise<LLMResponse> {
+    try {
+      return await super.generateChat(messages);
+    } catch (err) {
+      const message =
+        err instanceof Error
+          ? err.message
+          : String(err);
+
+      throw new Error(
+        `Together LLM failed: ${message}`,
+      );
+    }
+  }
+}

mem0-ts/src/oss/src/utils/factory.ts

@@ -1,3 +1,4 @@
+
 import { OpenAIEmbedder } from "../embeddings/openai";
 import { OllamaEmbedder } from "../embeddings/ollama";
 import { LMStudioEmbedder } from "../embeddings/lmstudio";
@@ -22,6 +23,7 @@ import { RedisDB } from "../vector_stores/redis";
 import { OllamaLLM } from "../llms/ollama";
 import { LMStudioLLM } from "../llms/lmstudio";
 import { DeepSeekLLM } from "../llms/deepseek";
+import { TogetherLLM } from "../llms/together";
 import { SupabaseDB } from "../vector_stores/supabase";
 import { SQLiteManager } from "../storage/SQLiteManager";
 import { MemoryHistoryManager } from "../storage/MemoryHistoryManager";
@@ -85,6 +87,8 @@ export class LLMFactory {
         return new LangchainLLM(config);
       case "deepseek":
         return new DeepSeekLLM(config);
+      case "together":
+        return new TogetherLLM(config);
       default:
         throw new Error(`Unsupported LLM provider: ${provider}`);
     }