This workflow corresponds to n8n.io template #5162 — we link there as the canonical source.
This workflow follows the Gmail → OpenAI recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
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Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
gmailOAuth2openAiApiperplexityApi
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About this workflow
AI-Powered LinkedIn Content Engine (n8n + OpenAI + Perplexity + Replicate). Uses openAi, perplexity, gmail. Scheduled trigger; 28 nodes.
Source: https://github.com/djeknet/n8n-master-workflows/blob/1c4f12d01b446cbee928c81cfa7901ade7bbdb09/Content_Creation/Create_Research-Based_LinkedIn_Posts_with_OpenAI_Perplexity_and_Human_Review.json — original creator credit. Request a take-down →
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