{ "id": "ly3YenqBdwoSpMEK", "name": "3. Generate Images with Realistic Inpainting using Simbrams Ri AI", "tags": [], "nodes": [ { "id": "78c6eede-65a8-4f0e-86a9-a4a4faa6ade9", "name": "On clicking 'execute'", "type": "n8n-nodes-base.manualTrigger", "position": [ -416, -192 ], "parameters": {}, "typeVersion": 1 }, { "id": "39899545-740f-45eb-a325-c01352512fb7", "name": "Set API Key", "type": "n8n-nodes-base.set", "position": [ -208, -192 ], "parameters": { "options": {}, "assignments": { "assignments": [ { "id": "64cd57c7-2224-48a6-88df-c37b310f8eb3", "name": "replicate_api_key", "type": "string", "value": "YOUR_REPLICATE_API_KEY" } ] } }, "typeVersion": 3.3 }, { "id": "4d417d50-2ca9-4183-8d53-f2abfc099ce6", "name": "Create Prediction", "type": "n8n-nodes-base.httpRequest", "position": [ 32, -192 ], "parameters": { "url": "https://api.replicate.com/v1/predictions", "method": "POST", "options": { "timeout": 60000 }, "jsonBody": "{\n \"version\": \"1713fdec48707483a50e950ae63212c59293e6abff8abd1834c911b75b881d70\",\n \"input\": {\n \"image\": \"https://example.com/input.image\",\n \"mask\": \"https://example.com/input.image\",\n \"seed\": 1,\n \"steps\": 20,\n \"strength\": 0.8,\n \"blur_mask\": true,\n \"merge_m_s\": true\n }\n}", "sendBody": true, "sendHeaders": true, "specifyBody": "json", "authentication": "genericCredentialType", "genericAuthType": "httpHeaderAuth", "headerParameters": { "parameters": [ { "name": "Authorization", "value": "={{ 'Bearer ' + $('Set API Key').item.json.replicate_api_key }}" }, { "name": "Content-Type", "value": "application/json" } ] } }, "typeVersion": 4.2 }, { "id": "2a20626f-9dee-4d8c-a89d-6072cb95288d", "name": "Extract Prediction ID", "type": "n8n-nodes-base.code", "position": [ 240, -192 ], "parameters": { "mode": "runOnceForEachItem", "jsCode": "// Extract prediction ID and initial status\\nconst prediction = $input.item.json;\\nconst predictionId = prediction.id;\\nconst initialStatus = prediction.status;\\n\\n// Store the prediction ID for polling\\nreturn {\\n predictionId: predictionId,\\n status: initialStatus,\\n predictionUrl: `https://api.replicate.com/v1/predictions/${predictionId}`\\n};" }, "typeVersion": 2 }, { "id": "23999701-4f37-4f44-af5e-f22930f20cea", "name": "Wait", "type": "n8n-nodes-base.wait", "position": [ 464, -192 ], "parameters": { "unit": "seconds", "amount": 2 }, "typeVersion": 1 }, { "id": "1c024d8b-df2f-4dbf-823f-1576530b1ef2", "name": "Check Prediction Status", "type": "n8n-nodes-base.httpRequest", "position": [ 688, -192 ], "parameters": { "url": "={{ $json.predictionUrl }}", "options": {}, "sendHeaders": true, "authentication": "genericCredentialType", "genericAuthType": "httpHeaderAuth", "headerParameters": { "parameters": [ { "name": "Authorization", "value": "={{ 'Bearer ' + $('Set API Key').item.json.replicate_api_key }}" } ] } }, "typeVersion": 4.2 }, { "id": "31b34b8e-9ff3-487f-af3c-ee55c1b10505", "name": "Check If Complete", "type": "n8n-nodes-base.if", "position": [ 912, -192 ], "parameters": { "conditions": { "boolean": [ { "value1": "={{ $json.status }}", "value2": "succeeded" } ] } }, "typeVersion": 1 }, { "id": "b43dccd2-aa67-46a3-a8b3-03d4564c96fe", "name": "Process Result", "type": "n8n-nodes-base.code", "position": [ 1168, -304 ], "parameters": { "mode": "runOnceForEachItem", "jsCode": "// Process the completed prediction\\nconst result = $input.item.json;\\n\\nreturn {\\n status: result.status,\\n output: result.output,\\n metrics: result.metrics,\\n created_at: result.created_at,\\n completed_at: result.completed_at,\\n model: 'simbrams/ri',\\n image_url: result.output\\n};" }, "typeVersion": 2 }, { "id": "4317bcbb-507a-4860-88e1-b84582dce079", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ -480, -736 ], "parameters": { "color": 2, "width": 438, "height": 751, "content": "## \ud83d\udccc Section 1: Trigger & Authentication\n\n### \u26a1 On Clicking \u2018Execute\u2019 (Manual Trigger)\n\n* **Purpose**: Starts the workflow manually.\n* **Benefit**: Useful for testing and running on demand.\n\n### \ud83d\udd11 Set API Key (Set Node)\n\n* **Purpose**: Stores your **Replicate API key** inside the workflow.\n* **Benefit**: Keeps credentials secure and ensures other nodes can reuse them.\n\n---\n\n" }, "typeVersion": 1 }, { "id": "9bbe9a46-4abb-4b4c-a6e2-ac9d39d199b2", "name": "Sticky Note9", "type": "n8n-nodes-base.stickyNote", "position": [ -2160, -928 ], "parameters": { "color": 4, "width": 1300, "height": 320, "content": "=======================================\n WORKFLOW ASSISTANCE\n=======================================\nFor any questions or support, please contact:\n Yaron@nofluff.online\n\nExplore more tips and tutorials here:\n - YouTube: https://www.youtube.com/@YaronBeen/videos\n - LinkedIn: https://www.linkedin.com/in/yaronbeen/\n=======================================\n" }, "typeVersion": 1 }, { "id": "acc9ee21-e337-4d97-84ca-766367765af0", "name": "Sticky Note4", "type": "n8n-nodes-base.stickyNote", "position": [ -2160, -592 ], "parameters": { "color": 4, "width": 1289, "height": 2590, "content": "# Generate Images with Realistic Inpainting using Simbrams Ri AI\n\nThis n8n workflow integrates with **Replicate\u2019s `simbrams/ri` model** to generate images. It takes an input image and mask, applies transformations based on your parameters, and returns the final generated output automatically.\n\n---\n\n## \ud83d\udccc Section 1: Trigger & Authentication\n\n### \u26a1 On Clicking \u2018Execute\u2019 (Manual Trigger)\n\n* **Purpose**: Starts the workflow manually.\n* **Benefit**: Useful for testing and running on demand.\n\n### \ud83d\udd11 Set API Key (Set Node)\n\n* **Purpose**: Stores your **Replicate API key** inside the workflow.\n* **Benefit**: Keeps credentials secure and ensures other nodes can reuse them.\n\n---\n\n## \ud83d\udccc Section 2: Sending the Image Generation Request\n\n### \ud83d\uddbc\ufe0f Create Prediction (HTTP Request Node)\n\n* **Purpose**: Sends a POST request to Replicate\u2019s API to start generating an image.\n* **Input Parameters**:\n\n * **image**: Input image URL\n * **mask**: Mask image URL\n * **seed**: Randomness control (for reproducibility)\n * **steps**: Number of refinement steps\n * **strength**: Intensity of modification (0\u20131)\n * **blur\\_mask**: Whether to blur the mask edges\n * **merge\\_m\\_s**: Whether to merge mask with source\n* **Benefit**: Gives full control over how the model modifies your image.\n\n### \ud83c\udd94 Extract Prediction ID (Code Node)\n\n* **Purpose**: Extracts the **Prediction ID**, **status**, and **URL** from Replicate\u2019s response.\n* **Benefit**: Required to check the status of the generation later.\n\n---\n\n## \ud83d\udccc Section 3: Polling & Waiting\n\n### \u23f3 Wait (Wait Node)\n\n* **Purpose**: Pauses the workflow for 2 seconds before rechecking.\n* **Benefit**: Prevents hitting Replicate\u2019s API too quickly.\n\n### \ud83d\udd04 Check Prediction Status (HTTP Request Node)\n\n* **Purpose**: Checks whether the prediction is complete using the stored Prediction ID.\n* **Benefit**: Automates monitoring of job progress.\n\n### \u2705 Check If Complete (If Node)\n\n* **Purpose**: Decides if the prediction has finished.\n* **Paths**:\n\n * **True** \u2192 Sends result to processing.\n * **False** \u2192 Loops back to Wait and keeps checking.\n* **Benefit**: Ensures the workflow only ends when a valid image is ready.\n\n---\n\n## \ud83d\udccc Section 4: Processing the Result\n\n### \ud83d\udce6 Process Result (Code Node)\n\n* **Purpose**: Cleans up the completed API response and extracts:\n\n * Status\n * Output (final generated image)\n * Metrics\n * Created & completed timestamps\n * Model name (`simbrams/ri`)\n * Final **image URL**\n* **Benefit**: Delivers a structured and ready-to-use result for display, storage, or further automation.\n\n---\n\n## \ud83d\udcca Workflow Overview Table\n\n| Section | Node Name | Purpose |\n| ----------------- | ----------------------- | ------------------------------------ |\n| 1. Trigger & Auth | On Clicking \u2018Execute\u2019 | Starts the workflow manually |\n| | Set API Key | Stores API credentials |\n| 2. AI Request | Create Prediction | Sends image generation request |\n| | Extract Prediction ID | Extracts ID + status for tracking |\n| 3. Polling | Wait | Adds delay between checks |\n| | Check Prediction Status | Monitors job progress |\n| | Check If Complete | Routes based on job completion |\n| 4. Result | Process Result | Extracts and cleans the final output |\n\n---\n\n## \ud83c\udfaf Key Benefits\n\n* \ud83d\udd10 **Secure authentication** with API key management.\n* \ud83d\uddbc\ufe0f **Custom image generation** with parameters like mask, strength, and steps.\n* \ud83d\udd04 **Automatic polling** ensures results are fetched only when ready.\n* \ud83d\udce6 **Clean structured output** with final image URL for easy use.\n\n---" }, "typeVersion": 1 }, { "id": "aec13325-a44c-4237-8847-ac5f72c05dca", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ -16, -912 ], "parameters": { "color": 5, "width": 422, "height": 927, "content": "## \ud83d\udccc Section 2: Sending the Image Generation Request\n\n### \ud83d\uddbc\ufe0f Create Prediction (HTTP Request Node)\n\n* **Purpose**: Sends a POST request to Replicate\u2019s API to start generating an image.\n* **Input Parameters**:\n\n * **image**: Input image URL\n * **mask**: Mask image URL\n * **seed**: Randomness control (for reproducibility)\n * **steps**: Number of refinement steps\n * **strength**: Intensity of modification (0\u20131)\n * **blur\\_mask**: Whether to blur the mask edges\n * **merge\\_m\\_s**: Whether to merge mask with source\n* **Benefit**: Gives full control over how the model modifies your image.\n\n### \ud83c\udd94 Extract Prediction ID (Code Node)\n\n* **Purpose**: Extracts the **Prediction ID**, **status**, and **URL** from Replicate\u2019s response.\n* **Benefit**: Required to check the status of the generation later.\n\n---\n\n" }, "typeVersion": 1 }, { "id": "f9fbe6b7-da48-41c7-9a4b-9453f0fca6b7", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [ 432, -816 ], "parameters": { "color": 6, "width": 598, "height": 831, "content": "## \ud83d\udccc Section 3: Polling & Waiting\n\n### \u23f3 Wait (Wait Node)\n\n* **Purpose**: Pauses the workflow for 2 seconds before rechecking.\n* **Benefit**: Prevents hitting Replicate\u2019s API too quickly.\n\n### \ud83d\udd04 Check Prediction Status (HTTP Request Node)\n\n* **Purpose**: Checks whether the prediction is complete using the stored Prediction ID.\n* **Benefit**: Automates monitoring of job progress.\n\n### \u2705 Check If Complete (If Node)\n\n* **Purpose**: Decides if the prediction has finished.\n* **Paths**:\n\n * **True** \u2192 Sends result to processing.\n * **False** \u2192 Loops back to Wait and keeps checking.\n* **Benefit**: Ensures the workflow only ends when a valid image is ready.\n\n---\n\n" }, "typeVersion": 1 }, { "id": "96b87521-c75e-44b4-a7a9-048762dd27af", "name": "Sticky Note3", "type": "n8n-nodes-base.stickyNote", "position": [ 1056, -848 ], "parameters": { "color": 3, "width": 326, "height": 863, "content": "## \ud83d\udccc Section 4: Processing the Result\n\n### \ud83d\udce6 Process Result (Code Node)\n\n* **Purpose**: Cleans up the completed API response and extracts:\n\n * Status\n * Output (final generated image)\n * Metrics\n * Created & completed timestamps\n * Model name (`simbrams/ri`)\n * Final **image URL**\n* **Benefit**: Delivers a structured and ready-to-use result for display, storage, or further automation.\n\n---\n\n" }, "typeVersion": 1 } ], "active": false, "settings": { "executionOrder": "v1" }, "versionId": "a2791c4a-70cc-41b3-85c5-f3d6974174ee", "connections": { "Wait": { "main": [ [ { "node": "Check Prediction Status", "type": "main", "index": 0 } ] ] }, "Set API Key": { "main": [ [ { "node": "Create Prediction", "type": "main", "index": 0 } ] ] }, "Check If Complete": { "main": [ [ { "node": "Process Result", "type": "main", "index": 0 } ], [ { "node": "Wait", "type": "main", "index": 0 } ] ] }, "Create Prediction": { "main": [ [ { "node": "Extract Prediction ID", "type": "main", "index": 0 } ] ] }, "Extract Prediction ID": { "main": [ [ { "node": "Wait", "type": "main", "index": 0 } ] ] }, "On clicking 'execute'": { "main": [ [ { "node": "Set API Key", "type": "main", "index": 0 } ] ] }, "Check Prediction Status": { "main": [ [ { "node": "Check If Complete", "type": "main", "index": 0 } ] ] } } }