Artemis

AI Management Platform - unified LLM proxy with usage tracking.

Overview

Artemis provides a unified OpenAI-compatible API for accessing multiple LLM providers. It handles authentication, usage tracking, cost analytics, and multi-tenant access control.

URL: https://artemis.meetrhea.com

Features

Feature	Description
LLM Proxy	OpenAI-compatible API for Claude, GPT, Gemini, Perplexity
Providers	Multi-provider key management with encryption
Usage Tracking	Per-request logging with cost calculation
Whisper	Audio transcription via OpenAI Whisper
Venus	v0 design AI integration (planned)

Architecture

┌─────────────────────────────────────────────────────────┐
│                      Artemis                            │
├─────────────────────────────────────────────────────────┤
│  Organization                                           │
│    └── Group                                            │
│          ├── API Keys (for clients)                     │
│          └── Provider Accounts                          │
│                └── Provider Keys (OpenAI, Anthropic...) │
└─────────────────────────────────────────────────────────┘

Hierarchy

• Organization: Top-level container (company, team)
• Group: Project or team within an org
• API Key: Client credentials for accessing Artemis
• Provider Account: Account with a provider (e.g., OpenAI org)
• Provider Key: Actual API key for a provider (encrypted)

Quick Start

Using the OpenAI SDK

from openai import OpenAI

client = OpenAI(
    api_key="your-artemis-api-key",
    base_url="https://artemis.meetrhea.com/v1"
)

response = client.chat.completions.create(
    model="claude-sonnet-4-20250514",
    messages=[{"role": "user", "content": "Hello!"}]
)

Using curl

curl https://artemis.meetrhea.com/v1/chat/completions \
  -H "Authorization: Bearer $ARTEMIS_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-sonnet-4-20250514",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Supported Providers

Provider	Models	Auth Method
Anthropic	Claude 4, Claude 3.5	x-api-key header
OpenAI	GPT-4o, GPT-4, o1, o3	Bearer token
Google	Gemini 2.0, Gemini 1.5	Query param
Perplexity	Sonar Pro, Sonar	Bearer token
OpenRouter	200+ models	Bearer token

Authentication

Artemis uses Rhea SSO (Authentik) for the web dashboard. API access uses Artemis API keys.

Getting an API Key

1. Log in at https://artemis.meetrhea.com
2. Go to API Keys page
3. Create a new key for your group
4. Use the key in your applications

Tech Stack

• Backend: FastAPI with async SQLAlchemy
• Database: PostgreSQL (Coolify)
• Auth: Rhea SSO (Authentik)
• Frontend: Jinja2 templates with Tailwind CSS