Yaron Been This workflow corresponds to n8n.io template #6890 — we link there as the canonical source.
The workflow JSON
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{
"id": "hbkFf6ejMdbXXP5Y",
"name": "4. Generate High-Quality Audio with Voxtral Small 24B 2507",
"tags": [],
"nodes": [
{
"id": "2a642053-9e2a-4470-802c-e0e659161b5b",
"name": "On clicking 'execute'",
"type": "n8n-nodes-base.manualTrigger",
"position": [
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"parameters": {},
"typeVersion": 1
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{
"id": "165e01ed-cb50-4bbd-b23b-9b2e748540f6",
"name": "Set API Key",
"type": "n8n-nodes-base.set",
"position": [
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],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "64cd57c7-2224-48a6-88df-c37b310f8eb3",
"name": "replicate_api_key",
"type": "string",
"value": "YOUR_REPLICATE_API_KEY"
}
]
}
},
"typeVersion": 3.3
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{
"id": "ba28ca28-3400-40aa-a45f-307dcb1e290f",
"name": "Create Prediction",
"type": "n8n-nodes-base.httpRequest",
"position": [
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],
"parameters": {
"url": "https://api.replicate.com/v1/predictions",
"method": "POST",
"options": {
"timeout": 60000
},
"jsonBody": "{\n \"version\": \"31b40d9229c3df8c13863fcdd8cc95e6c1c6eb2b6c653936934234eadcc23d41\",\n \"input\": {\n \"audio\": \"https://example.com/input.audio\",\n \"max_new_tokens\": 1024\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
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{
"id": "6608458d-91a3-49f8-81d9-f35469106db1",
"name": "Extract Prediction ID",
"type": "n8n-nodes-base.code",
"position": [
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"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
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{
"id": "e2177196-1246-4051-9e61-783e21bc6197",
"name": "Wait",
"type": "n8n-nodes-base.wait",
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"parameters": {
"unit": "seconds",
"amount": 2
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{
"id": "4adcc795-860d-4fd4-ab09-b57966ae765f",
"name": "Check Prediction Status",
"type": "n8n-nodes-base.httpRequest",
"position": [
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],
"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": "1721a07e-3db6-44c3-b5ae-acdd781d5367",
"name": "Check If Complete",
"type": "n8n-nodes-base.if",
"position": [
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"parameters": {
"conditions": {
"boolean": [
{
"value1": "={{ $json.status }}",
"value2": "succeeded"
}
]
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},
"typeVersion": 1
},
{
"id": "3de7fe83-762e-4d28-8e92-aee96e19d0f2",
"name": "Process Result",
"type": "n8n-nodes-base.code",
"position": [
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],
"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: 'notdaniel/voxtral-small-24b-2507',\\n audio_url: result.output\\n};"
},
"typeVersion": 2
},
{
"id": "cde9ca87-7473-4c18-96db-fb907b6b9213",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"color": 7,
"width": 406,
"height": 543,
"content": "## \u26a1 Section 1: Trigger & Authentication\n\n* **\ud83d\udd18 On clicking 'execute'** \u2192 Manually starts the workflow.\n* **\ud83d\udd11 Set API Key** \u2192 Stores your Replicate API key to authenticate requests.\n\n**Benefit:** Securely connects your workflow to Replicate\u2019s API and ensures only authorized requests are made.\n\n---\n\n"
},
"typeVersion": 1
},
{
"id": "89b11241-3f2d-4458-8562-ea5bde49d8ac",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"color": 6,
"width": 326,
"height": 639,
"content": "## \ud83c\udf9b\ufe0f Section 2: Create Prediction\n\n* **\ud83c\udf10 Create Prediction** \u2192 Sends a request to Replicate\u2019s API with parameters like:\n\n * **audio**: Input audio file (e.g., a reference sample).\n * **max\\_new\\_tokens**: Maximum number of tokens to generate (controls audio length/complexity).\n\n**Benefit:** Starts the audio generation process with configurable input and settings.\n\n---"
},
"typeVersion": 1
},
{
"id": "b953d5d4-99b1-42d7-98ea-b71ca330510c",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"color": 3,
"width": 822,
"height": 591,
"content": "## \u23f3 Section 3: Polling & Status Tracking\n\n* **\ud83c\udd94 Extract Prediction ID** \u2192 Captures the unique prediction ID and endpoint for polling.\n* **\u23f1\ufe0f Wait** \u2192 Pauses for 2 seconds before re-checking.\n* **\ud83d\udce1 Check Prediction Status** \u2192 Polls Replicate\u2019s API to see if the audio generation is done.\n* **\u2705 Check If Complete** \u2192\n\n * If finished: moves forward to process results.\n * If not: loops back to wait and check again.\n\n**Benefit:** Efficiently manages asynchronous audio generation, ensuring the workflow only proceeds when results are ready.\n\n---\n\n"
},
"typeVersion": 1
},
{
"id": "334b4b5c-eb1e-4685-8a0d-e907442cc11d",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
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"parameters": {
"color": 5,
"width": 326,
"height": 719,
"content": "## \ud83c\udfa7 Section 4: Process Result\n\n* **\ud83d\udcdd Process Result** \u2192 Extracts and structures final output data:\n\n * **status** (success or failure)\n * **output** (raw response)\n * **metrics** (generation statistics)\n * **timestamps** (created and completed times)\n * **audio\\_url** (final generated audio link)\n\n**Benefit:** Provides a clean, structured output that can be used in follow-up automations (e.g., sending audio to users, storing in a database, or sharing via email).\n\n---\n\n"
},
"typeVersion": 1
},
{
"id": "0a692527-c66c-4cb3-8a5c-97b589cc536b",
"name": "Sticky Note9",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"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": "578ed070-c0ee-4df5-a4e9-124f7609d7c1",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"color": 4,
"width": 1289,
"height": 1758,
"content": "# Generate High-Quality Audio with Voxtral Small 24B 2507\n\nThis workflow integrates the **notdaniel/voxtral-small-24b-2507** model from Replicate to generate audio content from provided inputs. It handles API authentication, creates predictions, polls until completion, and outputs the final generated audio file.\n\n---\n\n## \u26a1 Section 1: Trigger & Authentication\n\n* **\ud83d\udd18 On clicking 'execute'** \u2192 Manually starts the workflow.\n* **\ud83d\udd11 Set API Key** \u2192 Stores your Replicate API key to authenticate requests.\n\n**Benefit:** Securely connects your workflow to Replicate\u2019s API and ensures only authorized requests are made.\n\n---\n\n## \ud83c\udf9b\ufe0f Section 2: Create Prediction\n\n* **\ud83c\udf10 Create Prediction** \u2192 Sends a request to Replicate\u2019s API with parameters like:\n\n * **audio**: Input audio file (e.g., a reference sample).\n * **max\\_new\\_tokens**: Maximum number of tokens to generate (controls audio length/complexity).\n\n**Benefit:** Starts the audio generation process with configurable input and settings.\n\n---\n\n## \u23f3 Section 3: Polling & Status Tracking\n\n* **\ud83c\udd94 Extract Prediction ID** \u2192 Captures the unique prediction ID and endpoint for polling.\n* **\u23f1\ufe0f Wait** \u2192 Pauses for 2 seconds before re-checking.\n* **\ud83d\udce1 Check Prediction Status** \u2192 Polls Replicate\u2019s API to see if the audio generation is done.\n* **\u2705 Check If Complete** \u2192\n\n * If finished: moves forward to process results.\n * If not: loops back to wait and check again.\n\n**Benefit:** Efficiently manages asynchronous audio generation, ensuring the workflow only proceeds when results are ready.\n\n---\n\n## \ud83c\udfa7 Section 4: Process Result\n\n* **\ud83d\udcdd Process Result** \u2192 Extracts and structures final output data:\n\n * **status** (success or failure)\n * **output** (raw response)\n * **metrics** (generation statistics)\n * **timestamps** (created and completed times)\n * **audio\\_url** (final generated audio link)\n\n**Benefit:** Provides a clean, structured output that can be used in follow-up automations (e.g., sending audio to users, storing in a database, or sharing via email).\n\n---\n\n## \ud83d\udcca Workflow Overview\n\n| Section | Purpose | Key Nodes | Benefit |\n| --------------------------- | ------------------------------- | ----------------------------------------------------------------------- | -------------------------------- |\n| \u26a1 Trigger & Authentication | Start workflow & authenticate | Manual Trigger, Set API Key | Secure execution |\n| \ud83c\udf9b\ufe0f Create Prediction | Submit audio generation request | Create Prediction | Start model processing |\n| \u23f3 Polling & Status Tracking | Monitor prediction progress | Extract Prediction ID, Wait, Check Prediction Status, Check If Complete | Ensures reliable completion |\n| \ud83c\udfa7 Process Result | Format and deliver output | Process Result | Clean audio result ready for use |\n\n---\n\n## \u2705 Final Benefits\n\n* \ud83d\udd12 Secure authentication with Replicate\n* \ud83c\udf9b\ufe0f Flexible audio generation using **voxtral-small-24b-2507**\n* \u23f3 Reliable polling until results are ready\n* \ud83c\udfa7 Clean and structured audio output\n\n---\n"
},
"typeVersion": 1
}
],
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "9fba5d71-252a-4d19-91f1-0ffbab4f47ab",
"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
}
]
]
}
}
}
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About this workflow
This workflow integrates the notdaniel/voxtral-small-24b-2507 model from Replicate to generate audio content from provided inputs. It handles API authentication, creates predictions, polls until completion, and outputs the final generated audio file.
Source: https://n8n.io/workflows/6890/ — original creator credit. Request a take-down →
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