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n8n-docs/archive/ai.md
Deborah Barnard 68d7cc7011
remove notion link from frontmatter (#3641)
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AI environment variables Manage AI features in your n8n instance. reference
environment variables
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AI environment variables

--8<-- "_snippets/self-hosting/file-based-configuration.md"

Variable Type Default Description
N8N_AI_ENABLED Boolean false Whether AI features are enabled (true) or not (false). Enables Ask AI for the HTTP node.
N8N_AI_PROVIDER String openai The AI provider to use. Currently, n8n only supports OpenAI.
N8N_AI_OPENAI_API_KEY String - Your OpenAI API key.