Pantheons NPM | npm.io

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Pantheons

Pantheons is a unified dialogue library built with TypeScript based on the OpenAI Node.js SDK. It provides a seamless interface for interacting with multiple large language models (LLMs) such as OpenAI, DeepSeek, DashScope, Gemini, and more.

The library is inspired by the pantheon of gods in mythology, with each deity representing unique powers and attributes. Pantheons unifies various large models under one library.

Supported large models

Installation

npm install pantheons
bunx jsr add @greywen/pantheons

Usages

Nodejs

import { DeepSeek } from 'pantheons';

(async () => {
  const client = new DeepSeek('Your key');
  const stream = await client.stream({
    model: 'deepseek-chat',
    stream: true,
    messages: [{ role: 'user', content: 'Hi!' }],
  });

  let result = '';
  for await (const chunk of stream) {
    result += chunk.choices[0].delta?.content;
  }

  console.log(result);
})();

Bun

import { DeepSeek } from '@greywen/pantheons';

const client = new DeepSeek('Your key');
const stream = await client.stream({
  model: 'deepseek-chat',
  stream: true,
  messages: [{ role: 'user', content: 'Hi!' }],
});

let result = '';
for await (const chunk of stream) {
  result += chunk.choices[0].delta?.content;
}

console.log(result);

Multi-model

import { DashScope, Moonshot } from 'pantheons';

const dashScopeClient = new DashScope('Your key');
const moonshotClient = new Moonshot('Your key');

const dashScopeStream = await dashScopeClient.stream({
  model: 'qwen-max',
  stream: true,
  messages: [{ role: 'user', content: 'Hi!' }],
});

const moonshotStream = await moonshotClient.stream({
  model: 'kimi-latest',
  stream: true,
  messages: [{ role: 'user', content: 'Hi!' }],
});

async function readStream(stream: AsyncIterable<any>, output: string[]) {
  for await (const chunk of stream) {
    const content = chunk.choices[0].delta?.content || '';
    output.push(content);
  }
}

const dashScopeOutput: string[] = [];
const moonshotOutput: string[] = [];

await Promise.all([
  readStream(dashScopeStream, dashScopeOutput),
  readStream(moonshotStream, moonshotOutput),
]);

console.log(dashScopeOutput, moonshotOutput);