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Flux Dev Image Generation Fal.ai

Generate stunning images on demand using Fal.ai's powerful Flux model and automatically save them to your Google Drive with this efficient n8n workflow. This manual trigger initiates the image generation process by sending your prompt to Fal.ai via the Fal Flux HTTP Request node. After a brief waiting period, the workflow repeatedly checks the status of the image generation using the Check Status HTTP Request node and a Wait 3 Sec node until the image is ready. Once completed, the Get Image Result URL HTTP Request node retrieves the download link, which is then used by the Download Image HTTP Request node to fetch the generated image. Finally, the Google Drive node uploads the image directly to your specified Google Drive folder, providing a streamlined solution for creative professionals, marketers, and developers who need to quickly produce visual content without manual downloads and uploads. This automation significantly reduces the time and effort spent on image generation and asset management, allowing users to focus on their core creative tasks.
12 nodesmanual trigger101 views0 copiesProductivity
Google Drive

Workflow JSON

{"id": "nJwkSOrJIFvutw1n", "meta": {"instanceId": "08daa2aa5b6032ff63690600b74f68f5b0f34a3b100102e019b35c4419168977"}, "name": "Flux Dev Image Generation Fal.ai", "tags": [], "nodes": [{"id": "00f3a7d9-9931-40a4-8eb5-5b9086d6995c", "name": "Fal Flux", "type": "n8n-nodes-base.httpRequest", "position": [420, 0], "parameters": {"url": "https://queue.fal.run/fal-ai/flux/dev", "method": "POST", "options": {}, "jsonBody": "={\n \"prompt\": \"{{ $json.Prompt }}\",\n \"image_size\": {\n \"width\": {{ $json.Width }},\n \"height\": {{ $json.Height }}\n},\n \"num_inference_steps\": {{ $json.Steps }},\n \"guidance_scale\": {{ $json.Guidance }},\n \"num_images\": 1,\n \"enable_safety_checker\": true\n}", "sendBody": true, "specifyBody": "json", "authentication": "genericCredentialType", "genericAuthType": "httpHeaderAuth"}, "credentials": {"httpHeaderAuth": {"id": "", "name": "[Your httpHeaderAuth]"}}, "typeVersion": 4.2}, {"id": "3032a543-2e21-415e-a5bd-d56ea33e4411", "name": "Get Image Result URL", "type": "n8n-nodes-base.httpRequest", "position": [1220, -20], "parameters": {"url": "=https://queue.fal.run/fal-ai/flux/requests/{{ $json.request_id }}", "options": {}, "authentication": "genericCredentialType", "genericAuthType": "httpHeaderAuth"}, "credentials": {"httpHeaderAuth": {"id": "", "name": "[Your httpHeaderAuth]"}}, "typeVersion": 4.2}, {"id": "56e13e53-1697-4970-9bea-b75e0e849425", "name": "Download Image", "type": "n8n-nodes-base.httpRequest", "position": [1400, -20], "parameters": {"url": "={{ $json.images[0].url }}", "options": {}}, "typeVersion": 4.2}, {"id": "dd2efd2c-8712-4a77-8786-cccebdec876b", "name": "Google Drive", "type": "n8n-nodes-base.googleDrive", "position": [1580, -20], "parameters": {"name": "={{ $binary.data.fileName }}", "driveId": {"__rl": true, "mode": "list", "value": "My Drive"}, "options": {}, "folderId": {"__rl": true, "mode": "list", "value": "1R3PSyHXWHlY9DRFdOUEAPEop2fZy-_-K", "cachedResultUrl": "https://drive.google.com/drive/folders/1R3PSyHXWHlY9DRFdOUEAPEop2fZy-_-K", "cachedResultName": "Flux Image"}}, "credentials": {"googleDriveOAuth2Api": {"id": "", "name": "[Your googleDriveOAuth2Api]"}}, "typeVersion": 3}, {"id": "a598d868-0461-41fc-b6aa-f9998e9d6146", "name": "When clicking \u2018Test workflow\u2019", "type": "n8n-nodes-base.manualTrigger", "position": [-60, 0], "parameters": {}, "typeVersion": 1}, {"id": "a576d7b6-b2f3-4d53-8e7f-bb6449ff9c64", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [80, -120], "parameters": {"width": 260, "height": 120, "content": "## Set Parameter Here \nset Image Prompt and related settings"}, "typeVersion": 1}, {"id": "d39e85a8-3ddd-4f10-ba4c-beb86a850e10", "name": "Wait 3 Sec", "type": "n8n-nodes-base.wait", "position": [640, 0], "webhookId": "61a8626c-e281-4d4b-abb0-b9d87d1b4e7c", "parameters": {"amount": 3}, "typeVersion": 1.1}, {"id": "b27ac2f1-3f14-467e-81c4-af8b8fb37138", "name": "Check Status", "type": "n8n-nodes-base.httpRequest", "position": [840, 0], "parameters": {"url": "=https://queue.fal.run/fal-ai/flux/requests/{{ $json.request_id }}/status", "options": {}, "authentication": "genericCredentialType", "genericAuthType": "httpHeaderAuth"}, "credentials": {"httpHeaderAuth": {"id": "", "name": "[Your httpHeaderAuth]"}}, "typeVersion": 4.2}, {"id": "7ee45dab-8e31-44de-bbb1-e99a565ee19c", "name": "Completed?", "type": "n8n-nodes-base.if", "position": [1020, 0], "parameters": {"options": {}, "conditions": {"options": {"version": 2, "leftValue": "", "caseSensitive": true, "typeValidation": "strict"}, "combinator": "and", "conditions": [{"id": "299a7c34-dcff-4991-a73f-5b1a84f188ea", "operator": {"name": "filter.operator.equals", "type": "string", "operation": "equals"}, "leftValue": "={{ $json.status }}", "rightValue": "COMPLETED"}]}}, "typeVersion": 2.2}, {"id": "c5036a7d-1879-449f-8ce9-9c1cf2c7426b", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [1300, -100], "parameters": {"width": 220, "height": 100, "content": "## Set Drive Folder Here "}, "typeVersion": 1}, {"id": "c8887168-6234-486c-b7cb-cc0752c6341c", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [360, -180], "parameters": {"width": 260, "height": 180, "content": "### Generic Credential Type\n### Header : Authorization\nKey $FAL_KEY\"\n\nfor example:\nKey 6f2960baxxxxxxxxx"}, "typeVersion": 1}, {"id": "587043c4-e808-4c3f-910f-60f5eb8aff15", "name": "Edit Fields", "type": "n8n-nodes-base.set", "position": [180, 0], "parameters": {"options": {}, "assignments": {"assignments": [{"id": "f0a033cf-fa2b-4930-93b9-ff9c45fa7c14", "name": "Prompt", "type": "string", "value": "Thai young woman net idol 25 yrs old, walking on the street"}, {"id": "2b56185d-5c61-4c17-85f1-53ac4aab2b18", "name": "Width", "type": "number", "value": 1024}, {"id": "51eb65c0-ae0a-4ce7-ab00-9d13f05ce1e6", "name": "Height", "type": "number", "value": 768}, {"id": "8e89fca7-d380-4876-b973-69caa0394bc5", "name": "Steps", "type": "number", "value": 30}, {"id": "875e06b7-352a-4dde-8595-3274e9969c9c", "name": "Guidance", "type": "number", "value": 3.5}]}}, "typeVersion": 3.4}], "active": false, "pinData": {}, "settings": {"executionOrder": "v1"}, "versionId": "82877b10-5bbc-4c59-828b-4abc3ad53a5f", "connections": {"Fal Flux": {"main": [[{"node": "Wait 3 Sec", "type": "main", "index": 0}]]}, "Completed?": {"main": [[{"node": "Get Image Result URL", "type": "main", "index": 0}], [{"node": "Wait 3 Sec", "type": "main", "index": 0}]]}, "Wait 3 Sec": {"main": [[{"node": "Check Status", "type": "main", "index": 0}]]}, "Edit Fields": {"main": [[{"node": "Fal Flux", "type": "main", "index": 0}]]}, "Check Status": {"main": [[{"node": "Completed?", "type": "main", "index": 0}]]}, "Download Image": {"main": [[{"node": "Google Drive", "type": "main", "index": 0}]]}, "Get Image Result URL": {"main": [[{"node": "Download Image", "type": "main", "index": 0}]]}, "When clicking \u2018Test workflow\u2019": {"main": [[{"node": "Edit Fields", "type": "main", "index": 0}]]}}}

How to Import This Workflow

  1. 1Copy the workflow JSON above using the Copy Workflow JSON button.
  2. 2Open your n8n instance and go to Workflows.
  3. 3Click Import from JSON and paste the copied workflow.

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