diff --git a/package.json b/package.json
index e3bfd8c..a070e38 100644
--- a/package.json
+++ b/package.json
@@ -10,8 +10,7 @@
     "test": "jest",
     "build": "bash ./build",
     "lint": "eslint --ext ts,js .",
-    "fix": "eslint --fix --ext ts,js .",
-    "start": "npm run build && npm pack && cd /Users/chandeep/Documents/Workspace/Portkey/Hands-On/revamp-Node && npm i  /Users/chandeep/Documents/Workspace/Portkey/SDK/portkey-node-sdk/dist"
+    "fix": "eslint --fix --ext ts,js ."
   },
   "imports": {
     "portkey-ai": ".",
diff --git a/src/_types/portkeyConstructs.ts b/src/_types/portkeyConstructs.ts
index c422f07..9bbe1d4 100644
--- a/src/_types/portkeyConstructs.ts
+++ b/src/_types/portkeyConstructs.ts
@@ -10,7 +10,7 @@ export interface Function {
 }
 
 export interface ModelParams {
-    model: string;
+    model?: string;
     suffix?: string;
     max_tokens?: number;
     temperature?: number;
diff --git a/src/apis/embeddings.ts b/src/apis/embeddings.ts
index cce7fe1..51cd0ae 100644
--- a/src/apis/embeddings.ts
+++ b/src/apis/embeddings.ts
@@ -7,11 +7,10 @@ import { overrideConfig } from "../utils";
 import { createHeaders } from "./createHeaders";
 
 export interface EmbeddingsBody extends ModelParams {
-    input: string | Array<string> | Array<number> | Array<Array<number>>;
-    model: (string & {}) | 'text-embedding-ada-002' | 'text-embedding-3-small' | 'text-embedding-3-large';
+    input: string;
+    model?: string;
     dimensions?: number;
-    encoding_format?: 'float' | 'base64';
-    user?: string;
+    encoding_format?: string;
 }
 
 export type EmbeddingsResponse = Record<string, any> & APIResponseType
diff --git a/tests/assistants/openai.test.ts b/tests/assistants/openai.test.ts
index 52718fe..15de07c 100644
--- a/tests/assistants/openai.test.ts
+++ b/tests/assistants/openai.test.ts
@@ -4,7 +4,7 @@ import { Portkey } from 'portkey-ai';
 config({ override: true })
 const client = new Portkey({
     apiKey: process.env["PORTKEY_API_KEY"] ?? "",
-    baseURL: "https://api.portkeydev.com/v1",
+    baseURL: "https://api.portkey.ai/v1",
     provider: "openai",
     virtualKey: process.env["OPENAI_VIRTUAL_KEY"] ?? ""
 });
diff --git a/tests/chat/anthropic.test.ts b/tests/chat/anthropic.test.ts
index b8584dd..a52f629 100644
--- a/tests/chat/anthropic.test.ts
+++ b/tests/chat/anthropic.test.ts
@@ -4,7 +4,7 @@ import { Portkey } from 'portkey-ai';
 config({ override: true })
 const client = new Portkey({
     apiKey: process.env["PORTKEY_API_KEY"] ?? "",
-    baseURL: "https://api.portkeydev.com/v1",
+    baseURL: "https://api.portkey.ai/v1",
     provider: "openai",
     virtualKey: process.env["ANTHROPIC_VIRTUAL_KEY"] ?? ""
 });
diff --git a/tests/chat/anyscale.test.ts b/tests/chat/anyscale.test.ts
index 2883a3b..81ceb2f 100644
--- a/tests/chat/anyscale.test.ts
+++ b/tests/chat/anyscale.test.ts
@@ -4,7 +4,7 @@ import { Portkey } from 'portkey-ai';
 config({ override: true })
 const client = new Portkey({
     apiKey: process.env["PORTKEY_API_KEY"] ?? "",
-    baseURL: "https://api.portkeydev.com/v1",
+    baseURL: "https://api.portkey.ai/v1",
     provider: "openai",
     virtualKey: process.env["ANYSCALE_VIRTUAL_KEY"] ?? ""
 });
diff --git a/tests/chat/openai.test.ts b/tests/chat/openai.test.ts
index 7063ff2..f9f45d3 100644
--- a/tests/chat/openai.test.ts
+++ b/tests/chat/openai.test.ts
@@ -4,7 +4,7 @@ import { Portkey } from 'portkey-ai';
 config({ override: true })
 const client = new Portkey({
     apiKey: process.env["PORTKEY_API_KEY"] ?? "",
-    baseURL: "https://api.portkeydev.com/v1",
+    baseURL: "https://api.portkey.ai/v1",
     provider: "openai",
     virtualKey: process.env["OPENAI_VIRTUAL_KEY"] ?? ""
 });
diff --git a/tests/completion/anthropic.test.ts b/tests/completion/anthropic.test.ts
index b8584dd..a52f629 100644
--- a/tests/completion/anthropic.test.ts
+++ b/tests/completion/anthropic.test.ts
@@ -4,7 +4,7 @@ import { Portkey } from 'portkey-ai';
 config({ override: true })
 const client = new Portkey({
     apiKey: process.env["PORTKEY_API_KEY"] ?? "",
-    baseURL: "https://api.portkeydev.com/v1",
+    baseURL: "https://api.portkey.ai/v1",
     provider: "openai",
     virtualKey: process.env["ANTHROPIC_VIRTUAL_KEY"] ?? ""
 });
diff --git a/tests/completion/anyscale.test.ts b/tests/completion/anyscale.test.ts
index 2883a3b..81ceb2f 100644
--- a/tests/completion/anyscale.test.ts
+++ b/tests/completion/anyscale.test.ts
@@ -4,7 +4,7 @@ import { Portkey } from 'portkey-ai';
 config({ override: true })
 const client = new Portkey({
     apiKey: process.env["PORTKEY_API_KEY"] ?? "",
-    baseURL: "https://api.portkeydev.com/v1",
+    baseURL: "https://api.portkey.ai/v1",
     provider: "openai",
     virtualKey: process.env["ANYSCALE_VIRTUAL_KEY"] ?? ""
 });
diff --git a/tests/completion/openai.test.ts b/tests/completion/openai.test.ts
index d9e876b..09339b6 100644
--- a/tests/completion/openai.test.ts
+++ b/tests/completion/openai.test.ts
@@ -4,7 +4,7 @@ import { Portkey } from 'portkey-ai';
 config({ override: true })
 const client = new Portkey({
     apiKey: process.env["PORTKEY_API_KEY"] ?? "",
-    baseURL: "https://api.portkeydev.com/v1",
+    baseURL: "https://api.portkey.ai/v1",
     provider: "openai",
     virtualKey: process.env["OPENAI_VIRTUAL_KEY"] ?? ""
 });
diff --git a/tests/images/openai.test.ts b/tests/images/openai.test.ts
index 9c37a78..8edd376 100644
--- a/tests/images/openai.test.ts
+++ b/tests/images/openai.test.ts
@@ -6,7 +6,7 @@ import path from "path";
 config({ override: true });
 const client = new Portkey({
     apiKey: process.env["PORTKEY_API_KEY"] ?? "",
-    baseURL: "https://api.portkeydev.com/v1",
+    baseURL: "https://api.portkey.ai/v1",
     provider: "openai",
     virtualKey: process.env["OPENAI_VIRTUAL_KEY"] ?? ""
 });
@@ -54,81 +54,4 @@ describe("Openai Images APIs", () => {
     expect(response.data.length).toBeGreaterThan(0);
   }, 120000);
 
-
-  // test('model: gpt-4-1106-preview', async () => {
-  //     const completion = await client.chat.completions.create({ model: 'gpt-4-1106-preview', messages: [{ "role": "user", "content": "Say this is a test" }] });
-  //     expect(completion).toBeDefined();
-  //     expect(completion.choices).toBeDefined();
-  //     expect(completion.choices.length).toBeGreaterThan(0);
-  // });
-
-  // test('model: gpt-4', async () => {
-  //     const completion = await client.chat.completions.create({ model: 'gpt-4', messages: [{ "role": "user", "content": "Say this is a test" }] });
-  //     expect(completion).toBeDefined();
-  //     expect(completion.choices).toBeDefined();
-  //     expect(completion.choices.length).toBeGreaterThan(0);
-  // });
-
-  // test('model: gpt-4-0314', async () => {
-  //     const completion = await client.chat.completions.create({ model: 'gpt-4-0314', messages: [{ "role": "user", "content": "Say this is a test" }] });
-  //     expect(completion).toBeDefined();
-  //     expect(completion.choices).toBeDefined();
-  //     expect(completion.choices.length).toBeGreaterThan(0);
-  // });
-
-  // test('model: gpt-4-32k', async () => {
-  //     const completion = await client.chat.completions.create({ model: 'gpt-4-32k', messages: [{ "role": "user", "content": "Say this is a test" }] });
-  //     expect(completion).toBeDefined();
-  //     expect(completion.choices).toBeDefined();
-  //     expect(completion.choices.length).toBeGreaterThan(0);
-  // });
-
-  // test('model: gpt-4-32k-0314', async () => {
-  //     const completion = await client.chat.completions.create({ model: 'gpt-4-32k-0314', messages: [{ "role": "user", "content": "Say this is a test" }] });
-  //     expect(completion).toBeDefined();
-  //     expect(completion.choices).toBeDefined();
-  //     expect(completion.choices.length).toBeGreaterThan(0);
-  // });
-
-  // test('model: gpt-4-0613', async () => {
-  //     const completion = await client.chat.completions.create({ model: 'gpt-4-0613', messages: [{ "role": "user", "content": "Say this is a test" }] });
-  //     expect(completion).toBeDefined();
-  //     expect(completion.choices).toBeDefined();
-  //     expect(completion.choices.length).toBeGreaterThan(0);
-  // });
-
-  // test('model: gpt-3.5-turbo-0613', async () => {
-  //     const completion = await client.chat.completions.create({ model: 'gpt-3.5-turbo-0613', messages: [{ "role": "user", "content": "Say this is a test" }] });
-  //     expect(completion).toBeDefined();
-  //     expect(completion.choices).toBeDefined();
-  //     expect(completion.choices.length).toBeGreaterThan(0);
-  // });
-
-  // test('model: gpt-3.5-turbo-0301', async () => {
-  //     const completion = await client.chat.completions.create({ model: 'gpt-3.5-turbo-0301', messages: [{ "role": "user", "content": "Say this is a test" }] });
-  //     expect(completion).toBeDefined();
-  //     expect(completion.choices).toBeDefined();
-  //     expect(completion.choices.length).toBeGreaterThan(0);
-  // });
-
-  // test('model: gpt-3.5-turbo-1106', async () => {
-  //     const completion = await client.chat.completions.create({ model: 'gpt-3.5-turbo-1106', messages: [{ "role": "user", "content": "Say this is a test" }] });
-  //     expect(completion).toBeDefined();
-  //     expect(completion.choices).toBeDefined();
-  //     expect(completion.choices.length).toBeGreaterThan(0);
-  // });
-
-  // test('model: gpt-3.5-turbo-16k', async () => {
-  //     const completion = await client.chat.completions.create({ model: 'gpt-3.5-turbo-16k', messages: [{ "role": "user", "content": "Say this is a test" }] });
-  //     expect(completion).toBeDefined();
-  //     expect(completion.choices).toBeDefined();
-  //     expect(completion.choices.length).toBeGreaterThan(0);
-  // });
-
-  // test('model: gpt-3.5-turbo', async () => {
-  //     const completion = await client.chat.completions.create({ model: 'gpt-3.5-turbo', messages: [{ "role": "user", "content": "Say this is a test" }] });
-  //     expect(completion).toBeDefined();
-  //     expect(completion.choices).toBeDefined();
-  //     expect(completion.choices.length).toBeGreaterThan(0);
-  // });
 });