fix(ts-oss/together): honor TOGETHER_API_BASE in the embedder (#6572)

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

@@ -17,7 +17,14 @@ export class TogetherEmbedder extends OpenAIEmbedder {
     super({
       ...openAICompatibleConfig,
       apiKey,
-      baseURL: config.baseURL || config.url || DEFAULT_BASE_URL,
+      // Honor TOGETHER_API_BASE like the Together LLM does, so a user behind a
+      // gateway who sets it gets it for embeddings too instead of silently
+      // hitting api.together.ai.
+      baseURL:
+        config.baseURL ||
+        config.url ||
+        process.env.TOGETHER_API_BASE ||
+        DEFAULT_BASE_URL,
       model: config.model || DEFAULT_MODEL,
     });
   }

mem0-ts/src/oss/tests/together-embedder.test.ts

@@ -20,6 +20,7 @@ describe("TogetherEmbedder (unit)", () => {
     jest.resetModules();
     process.env = { ...originalEnv };
     delete process.env.TOGETHER_API_KEY;
+    delete process.env.TOGETHER_API_BASE;
     mockOpenAI.mockClear();
     mockEmbeddingsCreate.mockReset();
     mockEmbeddingsCreate.mockResolvedValue({
@@ -81,6 +82,35 @@ describe("TogetherEmbedder (unit)", () => {
     });
   });
 
+  it("honors TOGETHER_API_BASE when no baseURL is configured", async () => {
+    process.env.TOGETHER_API_BASE = "https://gateway.example/v1";
+
+    const embedder = new TogetherEmbedder({ apiKey: "test-key" });
+
+    await embedder.embed("hello");
+
+    expect(mockOpenAI).toHaveBeenCalledWith({
+      apiKey: "test-key",
+      baseURL: "https://gateway.example/v1",
+    });
+  });
+
+  it("prefers an explicit baseURL over TOGETHER_API_BASE", async () => {
+    process.env.TOGETHER_API_BASE = "https://gateway.example/v1";
+
+    const embedder = new TogetherEmbedder({
+      apiKey: "test-key",
+      baseURL: "https://explicit.example/v1",
+    });
+
+    await embedder.embed("hello");
+
+    expect(mockOpenAI).toHaveBeenCalledWith({
+      apiKey: "test-key",
+      baseURL: "https://explicit.example/v1",
+    });
+  });
+
   it("uses url as a baseURL fallback", async () => {
     const embedder = new TogetherEmbedder({
       apiKey: "test-key",