{
  "title": "AI image generator",
  "human_url": "https://happytails.ai/en/image-tools/ai-image-generator/",
  "agent_url": "https://happytails.ai/agents/en/image-tools/ai-image-generator/",
  "language": "en",
  "markdown_url": "https://happytails.ai/en/image-tools/ai-image-generator.md",
  "content": "AI image generator\nGenerate a 512 × 512 image using a local Tiny SD model on this server.\nHow to use AI image generator\nEnter your text in the input field.\nReview the settings, then choose Generate image.\nReview the result, then use Copy result or a download link when available.\nWhat to expect\nGenerate a 512 × 512 image using a local Tiny SD model on this server. Generate a 512 × 512 image using a local Tiny SD model on this server. No external image service. Usually takes several seconds or longer. Describe the subject, setting and style; generated text and fine details may be inaccurate.",
  "content_format": "text/plain",
  "visibility": "public",
  "links": [],
  "tool": {
    "id": "ai-image-generator",
    "category": "image-tools",
    "built": true,
    "requirements": "Generate images from text with explicit size and queue limits; preserve prompts and model attribution; provide failure and content controls; measure GPU cost before offering a free quota.",
    "implementation": {
      "fields": [
        {
          "key": "seed",
          "label": "Seed (repeat a result)",
          "type": "number",
          "value": 42,
          "min": 0,
          "max": 2147483647,
          "step": 1
        },
        {
          "key": "steps",
          "label": "Detail steps",
          "type": "select",
          "value": "20",
          "values": [
            "12",
            "20",
            "30"
          ]
        }
      ],
      "files": false,
      "accept": "",
      "multiple": false,
      "input": true,
      "processing": "Server required",
      "native": true,
      "ai": false,
      "maxFileBytes": 20971520,
      "note": "Generate a 512 × 512 image using a local Tiny SD model on this server. No external image service. Usually takes several seconds or longer. Describe the subject, setting and style; generated text and fine details may be inaccurate.",
      "extra": true,
      "experience": {
        "automatic": false,
        "single": false,
        "label": "Your text",
        "placeholder": "Type or paste your input…",
        "help": "Up to 1,000,000 characters. Review the settings before running.",
        "action": "Generate image"
      },
      "mode": "explicit",
      "interactive": false
    },
    "execution": "POST /api/v1/tools/ai-image-generator/run",
    "api": {
      "id": "ai-image-generator",
      "name": "AI image generator",
      "category": "image-tools",
      "description": "Generate a 512 × 512 image using a local Tiny SD model on this server.",
      "notes": "Generate a 512 × 512 image using a local Tiny SD model on this server. No external image service. Usually takes several seconds or longer. Describe the subject, setting and style; generated text and fine details may be inaccurate.",
      "human_path": "/en/image-tools/ai-image-generator/",
      "method": "POST",
      "endpoint": "/api/v1/tools/ai-image-generator/run",
      "schema_url": "/api/v1/tools/ai-image-generator",
      "input_schema": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "input": {
            "type": "string",
            "maxLength": 1000000,
            "default": "",
            "description": "Plain text input. File tools use files instead unless otherwise documented."
          },
          "options": {
            "type": "object",
            "additionalProperties": false,
            "properties": {
              "seed": {
                "type": "number",
                "description": "Seed (repeat a result)",
                "default": 42.0,
                "minimum": 0,
                "maximum": 2147483647,
                "multipleOf": 1
              },
              "steps": {
                "type": "string",
                "description": "Detail steps",
                "default": "20",
                "enum": [
                  "12",
                  "20",
                  "30"
                ]
              }
            }
          }
        }
      },
      "output_schema": {
        "type": "object",
        "required": [
          "tool",
          "result"
        ],
        "properties": {
          "tool": {
            "type": "string"
          },
          "result": {
            "type": "object",
            "required": [
              "text",
              "files"
            ],
            "properties": {
              "text": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "data": {
                "description": "Parsed JSON when the textual result is JSON."
              },
              "name": {
                "type": "string"
              },
              "mime": {
                "type": "string"
              },
              "files": {
                "type": "array",
                "items": {
                  "type": "object",
                  "required": [
                    "name",
                    "mime",
                    "bytes",
                    "base64"
                  ],
                  "properties": {
                    "name": {
                      "type": "string"
                    },
                    "mime": {
                      "type": "string"
                    },
                    "bytes": {
                      "type": "integer"
                    },
                    "base64": {
                      "type": "string",
                      "contentEncoding": "base64"
                    }
                  }
                }
              }
            }
          }
        }
      },
      "processing": "Server; self-hosted native engine, no external conversion service",
      "limits": {
        "request_bytes": 31457280,
        "input_characters": 1000000,
        "files_bytes": 20971520,
        "max_files": 0,
        "timeout_seconds": 90
      }
    },
    "agent_processing": "Server; self-hosted native engine, no external conversion service",
    "browser_agent": {
      "supported": true,
      "name": "run_current_tool",
      "discovery": "WebMCP on the human page in a supporting browser",
      "verification": "See audit/API-AUDIT.md; availability is not verification"
    }
  },
  "markdown": "# AI image generator\n\n- Human page: https://happytails.ai/en/image-tools/ai-image-generator/\n- Markdown: https://happytails.ai/en/image-tools/ai-image-generator.md\n- Structured JSON: https://happytails.ai/agents/en/image-tools/ai-image-generator/index.json\n- Visibility: public\n\n## Tool capabilities\n\n| Property | Value |\n| --- | --- |\n| Tool ID | `ai-image-generator` |\n| Category | image-tools |\n| Implementation | Registered implementation. Registration alone is not a production-quality guarantee. |\n| Browser execution | Use the visible action or interactive controls. |\n| Browser processing | Server required |\n| HTTP API | /api/v1/tools/ai-image-generator/run |\n| Browser-agent interface | run_current_tool |\n\n### Implementation notes\n\nGenerate a 512 × 512 image using a local Tiny SD model on this server. No external image service. Usually takes several seconds or longer. Describe the subject, setting and style; generated text and fine details may be inaccurate.\n\n### Inputs and settings\n\nText input: Your text.\n\nExample or placeholder shown in the interface (not a validated fixture):\n\n```text\nType or paste your input…\n```\n\nUp to 1,000,000 characters. Review the settings before running.\n\n| Setting | Meaning | Control type | Default | Constraints |\n| --- | --- | --- | --- | --- |\n| `seed` | Seed (repeat a result) | number | 42 | min=0 max=2147483647 step=1 |\n| `steps` | Detail steps | select | \"20\" | Allowed: 12, 20, 30 |\n\n### HTTP contract\n\nAPI calls process supplied data on the server. The website origin is `https://happytails.ai`. Server API hosting is not connected on the public website yet. Use your local server origin to test these requests.\n\n```http\nPOST https://happytails.ai/api/v1/tools/ai-image-generator/run\nContent-Type: application/json\n```\n\n[Detailed operation reference](https://happytails.ai/en/api/tools/ai-image-generator.md) · [Shared API guide](https://happytails.ai/en/api.md)\n\n#### Limits\n\n| Limit | Value |\n| --- | --- |\n| request_bytes | 31457280 |\n| input_characters | 1000000 |\n| files_bytes | 20971520 |\n| max_files | 0 |\n| timeout_seconds | 90 |\n\n#### Complete input schema\n\n```json\n{\n  \"type\": \"object\",\n  \"additionalProperties\": false,\n  \"properties\": {\n    \"input\": {\n      \"type\": \"string\",\n      \"maxLength\": 1000000,\n      \"default\": \"\",\n      \"description\": \"Plain text input. File tools use files instead unless otherwise documented.\"\n    },\n    \"options\": {\n      \"type\": \"object\",\n      \"additionalProperties\": false,\n      \"properties\": {\n        \"seed\": {\n          \"type\": \"number\",\n          \"description\": \"Seed (repeat a result)\",\n          \"default\": 42.0,\n          \"minimum\": 0,\n          \"maximum\": 2147483647,\n          \"multipleOf\": 1\n        },\n        \"steps\": {\n          \"type\": \"string\",\n          \"description\": \"Detail steps\",\n          \"default\": \"20\",\n          \"enum\": [\n            \"12\",\n            \"20\",\n            \"30\"\n          ]\n        }\n      }\n    }\n  }\n}\n```\n\n#### Complete output schema\n\n```json\n{\n  \"type\": \"object\",\n  \"required\": [\n    \"tool\",\n    \"result\"\n  ],\n  \"properties\": {\n    \"tool\": {\n      \"type\": \"string\"\n    },\n    \"result\": {\n      \"type\": \"object\",\n      \"required\": [\n        \"text\",\n        \"files\"\n      ],\n      \"properties\": {\n        \"text\": {\n          \"type\": [\n            \"string\",\n            \"null\"\n          ]\n        },\n        \"data\": {\n          \"description\": \"Parsed JSON when the textual result is JSON.\"\n        },\n        \"name\": {\n          \"type\": \"string\"\n        },\n        \"mime\": {\n          \"type\": \"string\"\n        },\n        \"files\": {\n          \"type\": \"array\",\n          \"items\": {\n            \"type\": \"object\",\n            \"required\": [\n              \"name\",\n              \"mime\",\n              \"bytes\",\n              \"base64\"\n            ],\n            \"properties\": {\n              \"name\": {\n                \"type\": \"string\"\n              },\n              \"mime\": {\n                \"type\": \"string\"\n              },\n              \"bytes\": {\n                \"type\": \"integer\"\n              },\n              \"base64\": {\n                \"type\": \"string\",\n                \"contentEncoding\": \"base64\"\n              }\n            }\n          }\n        }\n      }\n    }\n  }\n}\n```\n\n#### Error and retry handling\n\nFailures return a non-200 status and `error.code` plus `error.message`. Correct invalid input before retrying; retry server-busy responses with bounded backoff. Returned files contain Base64 data, not persistent download URLs. Decode and inspect the output before treating conversion as successful. See the shared API guide for the complete status and timeout rules.\n\n### Browser-agent workflow\n\n1. Open the human page in a browser that supports WebMCP.\n2. Discover the interface exposed by that page; use its actual schema.\n3. Select files on the page first when the tool requires files.\n4. Call `run_current_tool` with valid input and settings.\n5. Inspect the returned result or error and the displayed output. Retrieve files from the displayed download links.\n\nCalls do not automatically copy or download results. Browser permissions still apply. Interface availability alone is not proof of successful execution.\n\n### Planning specification\n\nGenerate images from text with explicit size and queue limits; preserve prompts and model attribution; provide failure and content controls; measure GPU cost before offering a free quota.\n\nThis describes intended requirements. Use the implementation notes, interface schema and observed output to determine current support.\n\n### Complete machine-readable capability record\n\n```json\n{\n  \"id\": \"ai-image-generator\",\n  \"category\": \"image-tools\",\n  \"built\": true,\n  \"requirements\": \"Generate images from text with explicit size and queue limits; preserve prompts and model attribution; provide failure and content controls; measure GPU cost before offering a free quota.\",\n  \"implementation\": {\n    \"fields\": [\n      {\n        \"key\": \"seed\",\n        \"label\": \"Seed (repeat a result)\",\n        \"type\": \"number\",\n        \"value\": 42,\n        \"min\": 0,\n        \"max\": 2147483647,\n        \"step\": 1\n      },\n      {\n        \"key\": \"steps\",\n        \"label\": \"Detail steps\",\n        \"type\": \"select\",\n        \"value\": \"20\",\n        \"values\": [\n          \"12\",\n          \"20\",\n          \"30\"\n        ]\n      }\n    ],\n    \"files\": false,\n    \"accept\": \"\",\n    \"multiple\": false,\n    \"input\": true,\n    \"processing\": \"Server required\",\n    \"native\": true,\n    \"ai\": false,\n    \"maxFileBytes\": 20971520,\n    \"note\": \"Generate a 512 × 512 image using a local Tiny SD model on this server. No external image service. Usually takes several seconds or longer. Describe the subject, setting and style; generated text and fine details may be inaccurate.\",\n    \"extra\": true,\n    \"experience\": {\n      \"automatic\": false,\n      \"single\": false,\n      \"label\": \"Your text\",\n      \"placeholder\": \"Type or paste your input…\",\n      \"help\": \"Up to 1,000,000 characters. Review the settings before running.\",\n      \"action\": \"Generate image\"\n    },\n    \"mode\": \"explicit\",\n    \"interactive\": false\n  },\n  \"execution\": \"POST /api/v1/tools/ai-image-generator/run\",\n  \"api\": {\n    \"id\": \"ai-image-generator\",\n    \"name\": \"AI image generator\",\n    \"category\": \"image-tools\",\n    \"description\": \"Generate a 512 × 512 image using a local Tiny SD model on this server.\",\n    \"notes\": \"Generate a 512 × 512 image using a local Tiny SD model on this server. No external image service. Usually takes several seconds or longer. Describe the subject, setting and style; generated text and fine details may be inaccurate.\",\n    \"human_path\": \"/en/image-tools/ai-image-generator/\",\n    \"method\": \"POST\",\n    \"endpoint\": \"/api/v1/tools/ai-image-generator/run\",\n    \"schema_url\": \"/api/v1/tools/ai-image-generator\",\n    \"input_schema\": {\n      \"type\": \"object\",\n      \"additionalProperties\": false,\n      \"properties\": {\n        \"input\": {\n          \"type\": \"string\",\n          \"maxLength\": 1000000,\n          \"default\": \"\",\n          \"description\": \"Plain text input. File tools use files instead unless otherwise documented.\"\n        },\n        \"options\": {\n          \"type\": \"object\",\n          \"additionalProperties\": false,\n          \"properties\": {\n            \"seed\": {\n              \"type\": \"number\",\n              \"description\": \"Seed (repeat a result)\",\n              \"default\": 42.0,\n              \"minimum\": 0,\n              \"maximum\": 2147483647,\n              \"multipleOf\": 1\n            },\n            \"steps\": {\n              \"type\": \"string\",\n              \"description\": \"Detail steps\",\n              \"default\": \"20\",\n              \"enum\": [\n                \"12\",\n                \"20\",\n                \"30\"\n              ]\n            }\n          }\n        }\n      }\n    },\n    \"output_schema\": {\n      \"type\": \"object\",\n      \"required\": [\n        \"tool\",\n        \"result\"\n      ],\n      \"properties\": {\n        \"tool\": {\n          \"type\": \"string\"\n        },\n        \"result\": {\n          \"type\": \"object\",\n          \"required\": [\n            \"text\",\n            \"files\"\n          ],\n          \"properties\": {\n            \"text\": {\n              \"type\": [\n                \"string\",\n                \"null\"\n              ]\n            },\n            \"data\": {\n              \"description\": \"Parsed JSON when the textual result is JSON.\"\n            },\n            \"name\": {\n              \"type\": \"string\"\n            },\n            \"mime\": {\n              \"type\": \"string\"\n            },\n            \"files\": {\n              \"type\": \"array\",\n              \"items\": {\n                \"type\": \"object\",\n                \"required\": [\n                  \"name\",\n                  \"mime\",\n                  \"bytes\",\n                  \"base64\"\n                ],\n                \"properties\": {\n                  \"name\": {\n                    \"type\": \"string\"\n                  },\n                  \"mime\": {\n                    \"type\": \"string\"\n                  },\n                  \"bytes\": {\n                    \"type\": \"integer\"\n                  },\n                  \"base64\": {\n                    \"type\": \"string\",\n                    \"contentEncoding\": \"base64\"\n                  }\n                }\n              }\n            }\n          }\n        }\n      }\n    },\n    \"processing\": \"Server; self-hosted native engine, no external conversion service\",\n    \"limits\": {\n      \"request_bytes\": 31457280,\n      \"input_characters\": 1000000,\n      \"files_bytes\": 20971520,\n      \"max_files\": 0,\n      \"timeout_seconds\": 90\n    }\n  },\n  \"agent_processing\": \"Server; self-hosted native engine, no external conversion service\",\n  \"browser_agent\": {\n    \"supported\": true,\n    \"name\": \"run_current_tool\",\n    \"discovery\": \"WebMCP on the human page in a supporting browser\",\n    \"verification\": \"See audit/API-AUDIT.md; availability is not verification\"\n  }\n}\n```\n\n## Page guide\n\nGenerate a 512 × 512 image using a local Tiny SD model on this server.\n\n## How to use AI image generator\n\n1. Enter your text in the input field.\n2. Review the settings, then choose Generate image.\n3. Review the result, then use Copy result or a download link when available.\n\n## What to expect\n\nGenerate a 512 × 512 image using a local Tiny SD model on this server. Generate a 512 × 512 image using a local Tiny SD model on this server. No external image service. Usually takes several seconds or longer. Describe the subject, setting and style; generated text and fine details may be inaccurate.\n"
}