This takes about 2 minutes. You need OpenCompany running in your browser — finish Installation first.
Why you need one key
Every AI feature in OpenCompany — agents, chat models, skills — runs on a large language model. One API key (a password-like code that lets OpenCompany use your AI account) unlocks all of them. OpenCompany supports 12 providers (11 dedicated model nodes, plus xAI through the OpenAI-compatible path). Pick whichever provider you already have an account with.Add a key
1
Open OpenCompany
Go to http://localhost:3000 in your browser.
The workflow canvas loads.
2
Open the credentials modal
Click the key icon in the top toolbar — its tooltip reads API Credentials.
The API Credentials modal opens with a provider list down the left side.
3
Pick a provider
Under the AI Providers header in the left sidebar, click your provider — for example OpenAI or Anthropic.
The provider’s key form appears on the right.
4
Paste your key
Paste your API key into the key field.
The key appears masked, and the Validate button becomes active.
5
Validate
Click Validate.
The button changes to Valid, and a green Connected badge appears on the provider card.
You see the green Connected badge. Every AI node in OpenCompany can now use this provider.
Where to get a key
Each provider issues keys from its own dashboard. Create an account, generate a key, and copy it before it disappears.OpenAI
OpenAI
Create a key at platform.openai.com/api-keys. Click Create new secret key and copy the result immediately.
Anthropic
Anthropic
Sign in at console.anthropic.com. Open the API Keys section and generate a new key.
Gemini
Gemini
Get a Google Gemini key at aistudio.google.com/apikey. A Google account is all you need.
Groq
Groq
Create a key at console.groq.com/keys. Groq offers a generous free tier for fast open-source models.
OpenRouter
OpenRouter
Generate a key at openrouter.ai/keys. One OpenRouter key routes to hundreds of models from many labs.
Cerebras
Cerebras
Sign up at cloud.cerebras.ai and create a key from the dashboard.
DeepSeek
DeepSeek
Create a key at platform.deepseek.com under the API keys section.
Kimi
Kimi
Generate a Moonshot AI key at platform.moonshot.ai for Kimi models.
Mistral
Mistral
Create a key at console.mistral.ai under API Keys.
Free option: local models
Ollama and LM Studio run models on your own hardware. No key, no cost, and your prompts never leave your machine.1
2
Enter the base URL
In the API Credentials modal, pick Ollama or LM Studio and enter the base URL — for example
http://localhost:11434/v1.
The Fetch button becomes active.3
Fetch your models
Click Fetch.
OpenCompany detects your loaded models, and the green Connected badge appears.
Your keys stay on your computer
OpenCompany encrypts every key with Fernet (strong symmetric encryption) and stores it in a local database on your machine. Keys never leave your computer and are never sent to OpenCompany servers.
Next step
Your first chat
Say hello to your AI assistant and watch your first workflow run.