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Eliza

Eliza Banner

As seen powering @DegenSpartanAI and @MarcAIndreessen

  • Multi-agent simulation framework
  • Add as many unique characters as you want with characterfile
  • Full-featured Discord and Twitter connectors, with Discord voice channel support
  • Full conversational and document RAG memory
  • Can read links and PDFs, transcribe audio and videos, summarize conversations, and more
  • Highly extensible - create your own actions and clients to extend Eliza's capabilities
  • Supports open source and local models (default configured with Nous Hermes Llama 3.1B)
  • Supports OpenAI for cloud inference on a light-weight device
  • "Ask Claude" mode for calling Claude on more complex queries
  • 100% Typescript

Getting Started

Install Node.js

https://docs.npmjs.com/downloading-and-installing-node-js-and-npm

Using pnpm

We use pnpm to manage our dependencies. It is faster and more efficient than npm, and it supports workspaces. https://pnpm.io/installation

Edit the .env file

  • Copy .env.example to .env and fill in the appropriate values
  • Edit the TWITTER environment variables to add your bot's username and password

Edit the character file

  • Check out the file src/core/defaultCharacter.ts - you can modify this
  • You can also load characters with the node --loader ts-node/esm src/index.ts --characters="path/to/your/character.json" and run multiple bots at the same time.

Run with Llama

You can run Llama 70B or 405B models by setting the XAI_MODEL environment variable to meta-llama/Meta-Llama-3.1-70B-Instruct-Turbo or meta-llama/Meta-Llama-3.1-405B-Instruct

Run with Grok

You can run Grok models by setting the XAI_MODEL environment variable to grok-beta

Run with OpenAI

You can run OpenAI models by setting the XAI_MODEL environment variable to gpt-4o-mini or gpt-4o

Requires Node 20+

If you are getting strange issues when starting up, make sure you're using Node 20+. Some APIs are not compatible with previous versions. You can check your node version with node -v. If you need to install a new version of node, we recommend using nvm.

Additional Requirements

You may need to install Sharp. If you see an error when starting up, try installing it with the following command:

pnpm install --include=optional sharp

Environment Setup

You will need to add environment variables to your .env file to connect to various platforms:

# Required environment variables
# Start Discord
DISCORD_APPLICATION_ID=
DISCORD_API_TOKEN= # Bot token

# Start Twitter
TWITTER_USERNAME= # Account username
TWITTER_PASSWORD= # Account password
TWITTER_EMAIL= # Account email
TWITTER_COOKIES= # Account cookies

Local Setup

CUDA Setup

If you have an NVIDIA GPU, you can install CUDA to speed up local inference dramatically.

pnpm install
npx --no node-llama-cpp source download --gpu cuda

Make sure that you've installed the CUDA Toolkit, including cuDNN and cuBLAS.

Running locally

Add XAI_MODEL and set it to one of the above options from Run with Llama - you can leave X_SERVER_URL and XAI_API_KEY blank, it downloads the model from huggingface and queries it locally

Cloud Setup (with OpenAI)

In addition to the environment variables above, you will need to add the following:

# OpenAI handles the bulk of the work with chat, TTS, image recognition, etc.
OPENAI_API_KEY=sk-* # OpenAI API key, starting with sk-

# The agent can also ask Claude for help if you have an API key
ANTHROPIC_API_KEY=

# For Elevenlabs voice generation on Discord voice
ELEVENLABS_XI_API_KEY= # API key from elevenlabs

# ELEVENLABS SETTINGS
ELEVENLABS_MODEL_ID=eleven_multilingual_v2
ELEVENLABS_VOICE_ID=21m00Tcm4TlvDq8ikWAM
ELEVENLABS_VOICE_STABILITY=0.5
ELEVENLABS_VOICE_SIMILARITY_BOOST=0.9
ELEVENLABS_VOICE_STYLE=0.66
ELEVENLABS_VOICE_USE_SPEAKER_BOOST=false
ELEVENLABS_OPTIMIZE_STREAMING_LATENCY=4
ELEVENLABS_OUTPUT_FORMAT=pcm_16000

Discord Bot

For help with setting up your Discord Bot, check out here: https://discordjs.guide/preparations/setting-up-a-bot-application.html