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Note: When changing a SQLite table's schema, change the table's name (e.g., add _2 or _3) to create a fresh table.
### OpenAI
```ts
import { OpenAI } from "https://esm.town/v/std/openai";
const openai = new OpenAI();
const completion = await openai.chat.completions.create({
  messages: [
    { role: "user", content: "Say hello in a creative way" },

Note: When changing a SQLite table's schema, change the table's name (e.g., add _2 or _3) to create a fresh table.
### OpenAI
```ts
import { OpenAI } from "https://esm.town/v/std/openai";
const openai = new OpenAI();
const completion = await openai.chat.completions.create({
  messages: [
    { role: "user", content: "Say hello in a creative way" },

export default async function server(request: Request): Promise<Response> {
  // Server-side imports (dynamic import within the function)
  const { OpenAI } = await import("https://esm.town/v/std/openai");
  // Server-side logging utility
  }
  // Initialize OpenAI Client
  let openai: OpenAI;
  try {
    // Assumes OPENAI_API_KEY is set as an environment variable in the runtime (e.g., Val Town Secrets)
    openai = new OpenAI();
  } catch (e: any) { // Type assertion for error
    logServer("ERROR", "Failed to initialize OpenAI Client", { error: e.message });
    // Return a structured error response
    return new Response(JSON.stringify({
        response: "Error: The AI backend could not be initialized. Please check server configuration.",
        error: `OpenAI Initialization Failed: ${e.message}`
     }), {
      status: 503, // Service Unavailable might be appropriate
     try {
         // Call the OpenAI API (using gpt-4o or a similar vision model)
         const completion = await openai.chat.completions.create({
             model: "gpt-4o", // Recommended model for vision and JSON output
             response_format: { type: "json_object" }, // Ensure JSON output
     try {
         // Call OpenAI API (gpt-4o-mini or similar is often sufficient and faster/cheaper)
         const completion = await openai.chat.completions.create({
             model: "gpt-4o-mini", // Use a cost-effective model if appropriate
             response_format: { type: "json_object" },

Note: When changing a SQLite table's schema, change the table's name (e.g., add _2 or _3) to create a fresh table.
### OpenAI
```ts
import { OpenAI } from "https://esm.town/v/std/openai";
const openai = new OpenAI();
const completion = await openai.chat.completions.create({
  messages: [
    { role: "user", content: "Say hello in a creative way" },

Note: When changing a SQLite table's schema, change the table's name (e.g., add _2 or _3) to create a fresh table.
### OpenAI
```ts
import { OpenAI } from "https://esm.town/v/std/openai";
const openai = new OpenAI();
const completion = await openai.chat.completions.create({
  messages: [
    { role: "user", content: "Say hello in a creative way" },

Note: When changing a SQLite table's schema, change the table's name (e.g., add _2 or _3) to create a fresh table.
### OpenAI
```ts
import { OpenAI } from "https://esm.town/v/std/openai";
const openai = new OpenAI();
const completion = await openai.chat.completions.create({
  messages: [
    { role: "user", content: "Say hello in a creative way" },

Note: When changing a SQLite table's schema, change the table's name (e.g., add _2 or _3) to create a fresh table.
### OpenAI
```ts
import { OpenAI } from "https://esm.town/v/std/openai";
const openai = new OpenAI();
const completion = await openai.chat.completions.create({
  messages: [
    { role: "user", content: "Say hello in a creative way" },

export default async function server(request: Request): Promise<Response> {
  if (request.method === "POST" && new URL(request.url).pathname === "/summarize") {
    const { OpenAI } = await import("https://esm.town/v/std/openai");
    const openai = new OpenAI();
    const { url } = await request.json();
      const articleText = await articleResponse.text();
      const completion = await openai.chat.completions.create({
        messages: [
          { role: "system", content: "You are a helpful assistant that summarizes articles in tweet-sized summaries (280 characters or less)." },

Note: When changing a SQLite table's schema, change the table's name (e.g., add _2 or _3) to create a fresh table.
### OpenAI
```ts
import { OpenAI } from "https://esm.town/v/std/openai";
const openai = new OpenAI();
const completion = await openai.chat.completions.create({
  messages: [
    { role: "user", content: "Say hello in a creative way" },

Note: When changing a SQLite table's schema, change the table's name (e.g., add _2 or _3) to create a fresh table.
### OpenAI
```ts
import { OpenAI } from "https://esm.town/v/std/openai";
const openai = new OpenAI();
const completion = await openai.chat.completions.create({
  messages: [
    { role: "user", content: "Say hello in a creative way" },