chatgpt-cloudflare

ChatGPT API client, compatible with Cloudflare Workers

Running tests

In order to execute tests that make call to real ChatGPT, please copy dev.vars.default into .dev.vars and replace key with the real one.

Usage example

import { ChatGPTClient, ConversationContext } from "chatgpt-cloudflare";

export interface Env {
  OPENAI_API_KEY: string;
}

export default {
  async fetch(
    request: Request,
    env: Env,
    ctx: ExecutionContext
  ): Promise<Response> {
    const openAiClient = new ChatGPTClient(env.OPENAI_API_KEY);
    const body = (await request.json()) as Record<string, any>;

    const context = new ConversationContext();
    await openAiClient.getResponse(
      {
        prompt:
          "After this sentence, I will give you some text; please repeat all of it verbatim, but add an exclamation point in its end. \n " +
          body.prompt,
        systemContext: "You are a helpful assistant.",
      },
      context
    );

    const response2 = await openAiClient.getResponse(
      {
        prompt:
          "Please respond with your previous answer, but add one more exclamation mark to it",
      },
      context
    );

    const responseText = response2.text;

    return new Response(
      JSON.stringify({
        response: responseText,
      })
    );
  },
};