1Migrated from folder: projects/OpenAiUsage/fetchAndStoreOpenAiUsage2
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.
28 },
29): Promise<ChatCompletion & { content: string }> {
30 const openai = await getOpenAI();
31 const messages = Array.isArray(input) ? input : [{ role: "user", content: input }];
32 const createParams: ChatCompletionCreateParamsNonStreaming = {
34 messages,
35 };
36 const completion = await openai.chat.completions.create(createParams);
37
38 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(
51- @pomdtr/serve_readme
52
53### OpenAI
54
55- @pomdtr/ask_ai
1import { OpenAI } from "https://esm.town/v/std/openai?v=2";
2
3const openai = new OpenAI();
4const functionExpression = await openai.chat.completions.create({
5 "messages": [
6 { "role": "user", "content": "whats the weather in sf" },
1If you fork this, you'll need to set `OPENAI_API_KEY` in your [Val Town Secrets](https://www.val.town/settings/secrets).
2
3
1import { type ClientOptions, OpenAI as RawOpenAI } from "npm:openai";
2
3/**
4 * API Client for interfacing with the OpenAI API. Uses Val Town credentials.
5 */
6export class OpenAI {
7 private rawOpenAIClient: RawOpenAI;
8
9 /**
10 * API Client for interfacing with the OpenAI API. Uses Val Town credentials.
11 *
12 * @param {number} [opts.timeout=10 minutes] - The maximum amount of time (in milliseconds) the client will wait for a response before timing out.
19 */
20 constructor(options: Omit<ClientOptions, "baseURL" | "apiKey" | "organization"> = {}) {
21 this.rawOpenAIClient = new RawOpenAI({
22 ...options,
23 baseURL: "https://std-openaiproxy.web.val.run/v1",
24 apiKey: Deno.env.get("valtown"),
25 organization: null,
28
29 get chat() {
30 return this.rawOpenAIClient.chat;
31 }
32
33 get beta() {
34 return this.rawOpenAIClient.beta;
35 }
36}
1# OpenAI
2
3Get started using OpenAI's chat completion without the need to set your own API keys.
4
5## Usage
6
7Here's a quick example to get you started with the Val Town OpenAI wrapper:
8
9```ts
10import { OpenAI } from "https://esm.town/v/std/openai";
11
12const openai = new OpenAI();
13
14const functionExpression = await openai.chat.completions.create({
15 "messages": [
16 { "role": "user", "content": "Say hello in a creative way" },
1# OpenAI - [Docs ↗](https://docs.val.town/std/openai)
2
3Use OpenAI's chat completion API with [`std/openai`](https://www.val.town/v/std/openai). This integration enables access to OpenAI's language models without needing to acquire API keys.
4
5For free Val Town users, [all calls are sent to `gpt-4o-mini`](https://www.val.town/v/std/openaiproxy?v=12#L85).
6
7## Basic Usage
8
9```ts title="Example" val
10import { OpenAI } from "https://esm.town/v/std/openai";
11
12const openai = new OpenAI();
13
14const completion = await openai.chat.completions.create({
15 messages: [
16 { role: "user", content: "Say hello in a creative way" },
58## Limits
59
60While our wrapper simplifies the integration of OpenAI, there are a few limitations to keep in mind:
61
62* **Usage Quota**: We limit each user to 10 requests per minute.
65If these limits are too low, let us know! You can also get around the limitation by using your own keys:
66
671. Create your own API key on [OpenAI's website](https://platform.openai.com/api-keys)
682. Create an [environment variable](https://www.val.town/settings/environment-variables?adding=true) named `OPENAI_API_KEY`
693. Use the `OpenAI` client from `npm:openai`:
70
71```ts title="Example" val
72import { OpenAI } from "npm:openai";
73
74const openai = new OpenAI();
75```
76
77
78[📝 Edit docs](https://github.com/val-town/val-town-docs/edit/main/src/content/docs/std/openai.mdx)
79
80Migrated from folder: openai/openai
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
4
5Migrated from folder: openai/openaiproxy
