diff --git a/swagger/docs.go b/swagger/docs.go
index 9d18a7246de8..5b3e93c9c2c1 100644
--- a/swagger/docs.go
+++ b/swagger/docs.go
@@ -634,6 +634,83 @@ const docTemplate = `{
                 }
             }
         },
+        "/v1/images/inpainting": {
+            "post": {
+                "description": "Perform image inpainting. Accepts multipart/form-data with ` + "`" + `image` + "`" + ` and ` + "`" + `mask` + "`" + ` files.",
+                "consumes": [
+                    "multipart/form-data"
+                ],
+                "produces": [
+                    "application/json"
+                ],
+                "tags": [
+                    "images"
+                ],
+                "summary": "Image inpainting",
+                "parameters": [
+                    {
+                        "type": "string",
+                        "description": "Model identifier",
+                        "name": "model",
+                        "in": "formData",
+                        "required": true
+                    },
+                    {
+                        "type": "string",
+                        "description": "Text prompt guiding the generation",
+                        "name": "prompt",
+                        "in": "formData",
+                        "required": true
+                    },
+                    {
+                        "type": "integer",
+                        "description": "Number of inference steps (default 25)",
+                        "name": "steps",
+                        "in": "formData"
+                    },
+                    {
+                        "type": "file",
+                        "description": "Original image file",
+                        "name": "image",
+                        "in": "formData",
+                        "required": true
+                    },
+                    {
+                        "type": "file",
+                        "description": "Mask image file (white = area to inpaint)",
+                        "name": "mask",
+                        "in": "formData",
+                        "required": true
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "$ref": "#/definitions/schema.OpenAIResponse"
+                        }
+                    },
+                    "400": {
+                        "description": "Bad Request",
+                        "schema": {
+                            "type": "object",
+                            "additionalProperties": {
+                                "type": "string"
+                            }
+                        }
+                    },
+                    "500": {
+                        "description": "Internal Server Error",
+                        "schema": {
+                            "type": "object",
+                            "additionalProperties": {
+                                "type": "string"
+                            }
+                        }
+                    }
+                }
+            }
+        },
         "/v1/mcp/chat/completions": {
             "post": {
                 "summary": "Stream MCP chat completions with reasoning, tool calls, and results",
diff --git a/swagger/swagger.json b/swagger/swagger.json
index ed6ddb77de8a..858e3ef7f26f 100644
--- a/swagger/swagger.json
+++ b/swagger/swagger.json
@@ -627,6 +627,83 @@
                 }
             }
         },
+        "/v1/images/inpainting": {
+            "post": {
+                "description": "Perform image inpainting. Accepts multipart/form-data with `image` and `mask` files.",
+                "consumes": [
+                    "multipart/form-data"
+                ],
+                "produces": [
+                    "application/json"
+                ],
+                "tags": [
+                    "images"
+                ],
+                "summary": "Image inpainting",
+                "parameters": [
+                    {
+                        "type": "string",
+                        "description": "Model identifier",
+                        "name": "model",
+                        "in": "formData",
+                        "required": true
+                    },
+                    {
+                        "type": "string",
+                        "description": "Text prompt guiding the generation",
+                        "name": "prompt",
+                        "in": "formData",
+                        "required": true
+                    },
+                    {
+                        "type": "integer",
+                        "description": "Number of inference steps (default 25)",
+                        "name": "steps",
+                        "in": "formData"
+                    },
+                    {
+                        "type": "file",
+                        "description": "Original image file",
+                        "name": "image",
+                        "in": "formData",
+                        "required": true
+                    },
+                    {
+                        "type": "file",
+                        "description": "Mask image file (white = area to inpaint)",
+                        "name": "mask",
+                        "in": "formData",
+                        "required": true
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "$ref": "#/definitions/schema.OpenAIResponse"
+                        }
+                    },
+                    "400": {
+                        "description": "Bad Request",
+                        "schema": {
+                            "type": "object",
+                            "additionalProperties": {
+                                "type": "string"
+                            }
+                        }
+                    },
+                    "500": {
+                        "description": "Internal Server Error",
+                        "schema": {
+                            "type": "object",
+                            "additionalProperties": {
+                                "type": "string"
+                            }
+                        }
+                    }
+                }
+            }
+        },
         "/v1/mcp/chat/completions": {
             "post": {
                 "summary": "Stream MCP chat completions with reasoning, tool calls, and results",
diff --git a/swagger/swagger.yaml b/swagger/swagger.yaml
index 209af52d637f..db1c3a75cd16 100644
--- a/swagger/swagger.yaml
+++ b/swagger/swagger.yaml
@@ -1201,43 +1201,55 @@ paths:
     post:
       consumes:
       - multipart/form-data
-      - application/json
+      description: Perform image inpainting. Accepts multipart/form-data with `image`
+        and `mask` files.
       parameters:
-      - in: formData
+      - description: Model identifier
+        in: formData
         name: model
-        type: string
-        description: Model name (eg. dreamshaper-8-inpainting)
         required: true
-      - in: formData
-        name: prompt
         type: string
-        description: Positive prompt text
+      - description: Text prompt guiding the generation
+        in: formData
+        name: prompt
         required: true
-      - in: formData
+        type: string
+      - description: Number of inference steps (default 25)
+        in: formData
+        name: steps
+        type: integer
+      - description: Original image file
+        in: formData
         name: image
-        type: file
-        description: Source image (PNG/JPEG)
         required: true
-      - in: formData
-        name: mask
         type: file
-        description: Mask image (PNG). White=keep, Black=replace (or as backend expects)
+      - description: Mask image file (white = area to inpaint)
+        in: formData
+        name: mask
         required: true
-      - in: formData
-        name: steps
-        type: integer
-        description: Number of inference steps
-      - in: body
-        name: request
-        description: "Alternative JSON payload with base64 fields: { image: '<b64>', mask: '<b64>', model, prompt }"
-        schema:
-          $ref: '#/definitions/schema.OpenAIRequest'
+        type: file
+      produces:
+      - application/json
       responses:
         "200":
-          description: Successful inpainting
+          description: OK
           schema:
             $ref: '#/definitions/schema.OpenAIResponse'
-      summary: Creates an inpainted image given an image + mask + prompt.
+        "400":
+          description: Bad Request
+          schema:
+            additionalProperties:
+              type: string
+            type: object
+        "500":
+          description: Internal Server Error
+          schema:
+            additionalProperties:
+              type: string
+            type: object
+      summary: Image inpainting
+      tags:
+      - images
   /v1/mcp/chat/completions:
     post:
       parameters: