163 },
164 {
165 prompt: "Write a val that uses OpenAI",
166 code: `import { OpenAI } from "https://esm.town/v/std/openai";
167
168 const openai = new OpenAI();
169 const completion = await openai.chat.completions.create({
170 "messages": [
171 { "role": "user", "content": "Say hello in a creative way" },
1Migrated from folder: finishedProject/forumTextDefiner/openaiDefiner
1# OpenAI Proxy
2
3This OpenAI API proxy injects Val Town's API keys. For usage documentation, check out https://www.val.town/v/std/openai
1import { parseBearerString } from "https://esm.town/v/andreterron/parseBearerString";
2import { API_URL } from "https://esm.town/v/std/API_URL?v=5";
3import { OpenAIUsage } from "https://esm.town/v/std/OpenAIUsage";
4import { RateLimit } from "npm:@rlimit/http";
5const client = new OpenAIUsage();
6
7const allowedPathnames = [
41
42 // Proxy the request
43 const url = new URL("." + pathname, "https://api.openai.com");
44 url.search = search;
45
46 const headers = new Headers(req.headers);
47 headers.set("Host", url.hostname);
48 headers.set("Authorization", `Bearer ${Deno.env.get("OPENAI_API_KEY")}`);
49 headers.set("OpenAI-Organization", Deno.env.get("OPENAI_API_ORG"));
50
51 const modifiedBody = await limitFreeModel(req, user);
62 });
63
64 const openAIRes = await fetch(url, {
65 method: req.method,
66 headers,
70
71 // Remove internal header
72 const res = new Response(openAIRes.body, openAIRes);
73 res.headers.delete("openai-organization");
74 return res;
75}
1import { sha256 } from "https://denopkg.com/chiefbiiko/sha256@v1.0.0/mod.ts";
2import { extractValInfo } from "https://esm.town/v/pomdtr/extractValInfo";
3import { OpenAI } from "https://esm.town/v/std/openai?v=4";
4import { ResultSet, sqlite } from "https://esm.town/v/std/sqlite?v=6";
5import { Hono } from "npm:hono@3";
392const app = new Hono();
393app.post("/remix/:id", async (c) => {
394 const openai = new OpenAI();
395 const { prompt } = await c.req.json();
396 let svg = await getSVG(c.req.param("id") as string);
397 if (svg === undefined) return c.text("Not found", 404);
398 const stream = await openai.chat.completions.create({
399 messages: [
400 { role: "user", content: "make me an svg image" },
1# ChatGPT Implemented in Val Town
2
3Demonstrated how to use assistants and threads with the OpenAI SDK and how to stream the response with Server-Sent Events
1/** @jsxImportSource https://esm.sh/react */
2import OpenAI from "npm:openai";
3import { renderToString } from "npm:react-dom/server";
4const openai = new OpenAI();
5import { Hono } from "npm:hono@3";
6
47const app = new Hono();
48app.get("/", async (c) => {
49 const thread = await openai.beta.threads.create();
50 const assistant = await openai.beta.assistants.create({
51 name: "",
52 instructions:
106 const message = c.req.query("message");
107
108 await openai.beta.threads.messages.create(
109 threadId,
110 { role: "user", content: message },
118 ));
119 };
120 const run = openai.beta.threads.runs.stream(threadId, {
121 assistant_id: assistantId,
122 // Make sure we only display messages we haven't seen yet.
1# OpenAI ChatGPT helper function
2
3This val uses your OpenAI token if you have one, and the @std/openai if not, so it provides limited OpenAI usage for free.
4
5```ts
6import { chat } from "https://esm.town/v/stevekrouse/openai";
7
8const { content } = await chat("Hello, GPT!");
11
12```ts
13import { chat } from "https://esm.town/v/stevekrouse/openai";
14
15const { content } = await chat(
1import type { ChatCompletion, ChatCompletionCreateParamsNonStreaming, Message } from "npm:@types/openai";
2
3async function getOpenAI() {
4 // if you don't have a key, use our std library version
5 if (Deno.env.get("OPENAI_API_KEY") === undefined) {
6 const { OpenAI } = await import("https://esm.town/v/std/openai");
7 return new OpenAI();
8 } else {
9 const { OpenAI } = await import("npm:openai");
10 return new OpenAI();
11 }
12}
13
14/**
15 * Initiates a chat conversation with OpenAI's GPT model and retrieves the content of the first response.
16 * This function can handle both single string inputs and arrays of message objects.
17 * It supports various GPT models, allowing for flexibility in choosing the model based on the application's needs.
25 options?: Omit<ChatCompletionCreateParamsNonStreaming, "messages">,
26): Promise<ChatCompletion & { content: string }> {
27 const openai = await getOpenAI();
28 const messages = Array.isArray(input) ? input : [{ role: "user", content: input }];
29 const createParams: ChatCompletionCreateParamsNonStreaming = {
33 messages,
34 };
35 const completion = await openai.chat.completions.create(createParams);
36
37 return { ...completion, content: completion.choices[0].message.content };
1# OpenAI ChatGPT helper function
2
3This val uses your OpenAI token if you have one, and the @std/openai if not, so it provides limited OpenAI usage for free.
4
5```ts
6import { chat } from "https://esm.town/v/stevekrouse/openai";
7
8const { content } = await chat("Hello, GPT!");
11
12```ts
13import { chat } from "https://esm.town/v/stevekrouse/openai";
14
15const { content } = await chat(
