Générateur d'images IA basé sur fal.ai à partir de texte

Intermédiaire

Ceci est uncontenant 12 nœuds.Utilise principalement des nœuds comme If, Wait, Webhook, HttpRequest, RespondToWebhook. Générateur d'images IA à partir de texte utilisant la plateforme fal.ai

Prérequis
  • Point de terminaison HTTP Webhook (généré automatiquement par n8n)
  • Peut nécessiter les informations d'identification d'authentification de l'API cible
  • Clé API OpenAI

Catégorie

-
Aperçu du workflow
Visualisation des connexions entre les nœuds, avec support du zoom et du déplacement
Exporter le workflow
Copiez la configuration JSON suivante dans n8n pour importer et utiliser ce workflow
{
  "meta": {
    "instanceId": "cb484ba7b742928a2048bf8829668bed5b5ad9787579adea888f05980292a4a7"
  },
  "nodes": [
    {
      "id": "c5b7bac5-6e31-4338-af76-32a34be8ae4d",
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "position": [
        -440,
        280
      ],
      "webhookId": "5cca11bb-eaea-4c3a-86f7-16d5802b6ac8",
      "parameters": {
        "path": "ai_text_to_image_generator",
        "options": {},
        "httpMethod": "POST",
        "responseMode": "responseNode"
      },
      "typeVersion": 2
    },
    {
      "id": "ba2850cc-3d2b-45d7-9c1d-87bff38d99c3",
      "name": "Vérifier l'état",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        300,
        280
      ],
      "parameters": {
        "url": "=https://queue.fal.run/fal-ai/flux/requests/{{ $json.request_id }}/status",
        "options": {},
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth"
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "0qP44IHCmBfL54Vb",
          "name": "Falai Polina"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "44e08f96-e6b2-49a8-8077-571e07108d8d",
      "name": "Attendre",
      "type": "n8n-nodes-base.wait",
      "position": [
        680,
        460
      ],
      "webhookId": "150069ed-885b-497f-a32a-09e7088136e6",
      "parameters": {
        "amount": 1
      },
      "typeVersion": 1.1
    },
    {
      "id": "a1455b63-eed2-4c6d-86dc-11bf0937892b",
      "name": "Prêt ?",
      "type": "n8n-nodes-base.if",
      "position": [
        480,
        280
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "ac50759b-e2f3-4efd-a2af-f28b7d209b45",
              "operator": {
                "name": "filter.operator.equals",
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.status }}",
              "rightValue": "COMPLETED"
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "6b4446ef-0c5f-4d8b-839e-e7a9d6ae4773",
      "name": "Soumettre la requête",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        100,
        280
      ],
      "parameters": {
        "url": "https://queue.fal.run/fal-ai/flux/schnell",
        "method": "POST",
        "options": {},
        "jsonBody": "={\"prompt\": \"{{ $json.body.prompt }}\"}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "headerParameters": {
          "parameters": [
            {
              "name": "Content-Type",
              "value": "application/json"
            }
          ]
        }
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "0qP44IHCmBfL54Vb",
          "name": "Falai Polina"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "3f1df77f-8576-4c32-a1c8-7e80f5bf572d",
      "name": "Récupérer le résultat",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        680,
        280
      ],
      "parameters": {
        "url": "={{ $json.response_url }}",
        "options": {},
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth"
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "0qP44IHCmBfL54Vb",
          "name": "Falai Polina"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "744b0b05-d1f7-4972-b16d-70328b7a36c9",
      "name": "OpenAI Modèle de chat",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        -260,
        440
      ],
      "parameters": {
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "QpFZ2EiM3WGl6Zr3",
          "name": "Marketing OpenAI"
        }
      },
      "typeVersion": 1.1
    },
    {
      "id": "9ab24ceb-c1c1-42b8-88d9-249c2db60a8d",
      "name": "Erreur 400",
      "type": "n8n-nodes-base.respondToWebhook",
      "position": [
        100,
        640
      ],
      "parameters": {
        "options": {
          "responseCode": 400
        },
        "respondWith": "json",
        "responseBody": "={{\n{\n  \"error\": \"Prompt is in violation of terms of use. Please try again.\",\n  \"result\": []\n}\n}}"
      },
      "typeVersion": 1.1
    },
    {
      "id": "c5ef424e-1fb5-44d5-9612-4c76c7d1d232",
      "name": "Succès",
      "type": "n8n-nodes-base.respondToWebhook",
      "position": [
        900,
        280
      ],
      "parameters": {
        "options": {},
        "respondWith": "json",
        "responseBody": "={{\n{\n  \"error\": null,\n  \"result\": $json.images\n}\n}}"
      },
      "typeVersion": 1.1
    },
    {
      "id": "eb43cc4a-4d15-47b9-9c81-840ecc9cfafa",
      "name": "Filtre NSFW",
      "type": "@n8n/n8n-nodes-langchain.textClassifier",
      "position": [
        -260,
        280
      ],
      "parameters": {
        "options": {
          "fallback": "other"
        },
        "inputText": "={{ $json.body.prompt }}",
        "categories": {
          "categories": [
            {
              "category": "NSFW",
              "description": "text is NSFW"
            },
            {
              "category": "SFW",
              "description": "text is SFW"
            }
          ]
        }
      },
      "typeVersion": 1
    },
    {
      "id": "db102cc6-b414-4187-b269-8f73158f0fb3",
      "name": "Note adhésive1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -480,
        120
      ],
      "parameters": {
        "width": 540,
        "height": 460,
        "content": "## Receives text prompt through a webhook endpoint and filters the prompt for inappropriate content using AI moderation"
      },
      "typeVersion": 1
    },
    {
      "id": "b2ff86e9-62cc-45d1-9f89-6a5d2010c976",
      "name": "Note adhésive2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        80,
        0
      ],
      "parameters": {
        "width": 540,
        "height": 580,
        "content": "## Submits valid prompts to the Fal.ai and polls for completion status and retrieves the generated image when ready\n\nFal.ai is a model inference and finetuning service dedicated to AI image and video. It hosts many popular third party models including Flux by Black Forest Labs.\n\nSign up here - https://fal.ai - for an api key."
      },
      "typeVersion": 1
    }
  ],
  "pinData": {
    "Webhook": [
      {
        "body": {
          "prompt": "A person sitting under a moonlit sky",
          "styleId": "1"
        },
        "query": {},
        "params": {},
        "headers": {
          "host": "[insert your host]",
          "accept": "*/*",
          "origin": "http://localhost:3000",
          "pragma": "no-cache",
          "referer": "http://localhost:3000/",
          "priority": "u=1, i",
          "sec-ch-ua": "\"Chromium\";v=\"134\", \"Not:A-Brand\";v=\"24\", \"Google Chrome\";v=\"134\"",
          "x-real-ip": "10.255.0.2",
          "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36",
          "content-type": "multipart/form-data; boundary=----WebKitFormBoundary6KvXTaJpPc6UJTId",
          "cache-control": "no-cache",
          "content-length": "268",
          "sec-fetch-dest": "empty",
          "sec-fetch-mode": "cors",
          "sec-fetch-site": "cross-site",
          "accept-encoding": "gzip, deflate, br, zstd",
          "accept-language": "pl-PL,pl;q=0.9,en-US;q=0.8,en;q=0.7,fr;q=0.6,la;q=0.5,de;q=0.4,sk;q=0.3,nl;q=0.2,mt;q=0.1",
          "x-forwarded-for": "10.255.0.2",
          "sec-ch-ua-mobile": "?0",
          "x-forwarded-host": "[insert your host]",
          "x-forwarded-port": "443",
          "x-forwarded-proto": "https",
          "sec-ch-ua-platform": "\"macOS\"",
          "x-forwarded-server": "5f641c71d311"
        },
        "webhookUrl": "https://[insert your host]/webhook/ai_text_to_image_generator",
        "executionMode": "production"
      }
    ]
  },
  "connections": {
    "44e08f96-e6b2-49a8-8077-571e07108d8d": {
      "main": [
        [
          {
            "node": "ba2850cc-3d2b-45d7-9c1d-87bff38d99c3",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "c5b7bac5-6e31-4338-af76-32a34be8ae4d": {
      "main": [
        [
          {
            "node": "eb43cc4a-4d15-47b9-9c81-840ecc9cfafa",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "a1455b63-eed2-4c6d-86dc-11bf0937892b": {
      "main": [
        [
          {
            "node": "3f1df77f-8576-4c32-a1c8-7e80f5bf572d",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "44e08f96-e6b2-49a8-8077-571e07108d8d",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "eb43cc4a-4d15-47b9-9c81-840ecc9cfafa": {
      "main": [
        [
          {
            "node": "9ab24ceb-c1c1-42b8-88d9-249c2db60a8d",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "6b4446ef-0c5f-4d8b-839e-e7a9d6ae4773",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "9ab24ceb-c1c1-42b8-88d9-249c2db60a8d",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "3f1df77f-8576-4c32-a1c8-7e80f5bf572d": {
      "main": [
        [
          {
            "node": "c5ef424e-1fb5-44d5-9612-4c76c7d1d232",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "ba2850cc-3d2b-45d7-9c1d-87bff38d99c3": {
      "main": [
        [
          {
            "node": "a1455b63-eed2-4c6d-86dc-11bf0937892b",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "6b4446ef-0c5f-4d8b-839e-e7a9d6ae4773": {
      "main": [
        [
          {
            "node": "ba2850cc-3d2b-45d7-9c1d-87bff38d99c3",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "744b0b05-d1f7-4972-b16d-70328b7a36c9": {
      "ai_languageModel": [
        [
          {
            "node": "eb43cc4a-4d15-47b9-9c81-840ecc9cfafa",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    }
  }
}
Foire aux questions

Comment utiliser ce workflow ?

Copiez le code de configuration JSON ci-dessus, créez un nouveau workflow dans votre instance n8n et sélectionnez "Importer depuis le JSON", collez la configuration et modifiez les paramètres d'authentification selon vos besoins.

Dans quelles scénarios ce workflow est-il adapté ?

Intermédiaire

Est-ce payant ?

Ce workflow est entièrement gratuit et peut être utilisé directement. Veuillez noter que les services tiers utilisés dans le workflow (comme l'API OpenAI) peuvent nécessiter un paiement de votre part.

Informations sur le workflow
Niveau de difficulté
Intermédiaire
Nombre de nœuds12
Catégorie-
Types de nœuds8
Description de la difficulté

Adapté aux utilisateurs expérimentés, avec des workflows de complexité moyenne contenant 6-15 nœuds

Auteur
n8n Team

n8n Team

@n8n-team

Meet the official n8n team. We specialize in building workflows that transform intricate tasks into seamless operations.

Liens externes
Voir sur n8n.io

Partager ce workflow

Catégories

Catégories: 34