> ## Documentation Index > Fetch the complete documentation index at: https://docs.modellix.ai/llms.txt > Use this file to discover all available pages before exploring further. # Kolors Virtual Try-On V1-5 > [Core Function] Kolors Virtual Try-On V1.5 is a specialized AI fashion model. [Strengths] It highly accurately applies garments (including Top+Bottom combinations) onto a person's image, preserving fabric texture and draping. [Best For] Highly recommended for: e-commerce virtual fitting rooms and fashion visualization. [Limitations] Do NOT use this model for general image editing. It is strictly for clothing try-on. [Routing] Use this model whenever the user asks to 'try on' clothes or apply a garment to a person. ## OpenAPI ````yaml /model-api/kling/kling-i2i.json post /kling/kolors-virtual-try-on-v1-5 openapi: 3.1.0 info: description: The image-to-image models API from Kling AI. version: 1.0.0 contact: name: Modellix Support email: support@modellix.ai title: Kling Image-to-Image Models API servers: - url: https://api.modellix.ai/api/v1 description: The image-to-image models API from Kling AI. security: - bearerAuth: [] paths: /kling/kolors-virtual-try-on-v1-5: post: summary: Kolors Virtual Try-On V1-5 description: >- [Core Function] Kolors Virtual Try-On V1.5 is a specialized AI fashion model. [Strengths] It highly accurately applies garments (including Top+Bottom combinations) onto a person's image, preserving fabric texture and draping. [Best For] Highly recommended for: e-commerce virtual fitting rooms and fashion visualization. [Limitations] Do NOT use this model for general image editing. It is strictly for clothing try-on. [Routing] Use this model whenever the user asks to 'try on' clothes or apply a garment to a person. operationId: kolorsVirtualTryOnV15Async requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/KolorsVirtualTryOnRequest' examples: single_garment: summary: Single garment try-on value: human_image: https://example.com/model.jpg cloth_image: https://example.com/dress.jpg outfit_combination: summary: Top+Bottom combination (V1.5 feature) value: human_image: https://example.com/model.jpg cloth_image: https://example.com/outfit-combined.jpg base64_format: summary: Base64 encoded images value: human_image: iVBORw0KGgoAAAANSUhEUgAAAAUA... cloth_image: iVBORw0KGgoAAAANSUhEUgAAAAUA... responses: '200': description: Task submitted successfully content: application/json: schema: $ref: '#/components/schemas/AsyncTaskResponse' example: code: 0 message: success data: status: pending task_id: task-vto-v15-abc123 model_id: model-123 get_result: method: GET url: https://api.modellix.ai/api/v1/tasks/task-vto-v15-abc123 '400': $ref: '#/components/responses/BadRequest' '401': $ref: '#/components/responses/Unauthorized' '429': $ref: '#/components/responses/TooManyRequests' '500': $ref: '#/components/responses/InternalServerError' components: schemas: KolorsVirtualTryOnRequest: type: object required: - human_image - cloth_image properties: human_image: type: string description: >- Human image for virtual try-on (URL or Base64 encoded, do not include 'data:' prefix for Base64). Supported formats: .jpg, .jpeg, .png. Maximum size: 10MB. Minimum dimensions: 300x300px. Recommend clear frontal or side view full-body photos minLength: 1 example: https://example.com/person.jpg cloth_image: type: string description: >- Clothing reference image (URL or Base64 encoded, do not include 'data:' prefix for Base64). Supports product photos or white-background clothing images. V1 supports: single top, single bottom, dress. V1.5 supports: single garments OR 'top+bottom' combination (merged into one white-background image). Supported formats: .jpg, .jpeg, .png. Maximum size: 10MB. Minimum dimensions: 300x300px minLength: 1 example: https://example.com/tshirt.jpg description: >- Note: This is an asynchronous model with typical processing time of 15-60 seconds. Generated images are valid for 30 days only - please save promptly. V1 supports single garment try-on. V1.5 (Recommended) additionally supports 'top+bottom' combination try-on with higher quality output. This model does NOT support: prompt, negative_prompt, n, aspect_ratio, resolution, image_fidelity, image_reference, or model_name parameters (model_name is automatically injected by system). AsyncTaskResponse: type: object required: - code - message - data properties: code: type: integer description: Response code, 0 indicates success example: 0 message: type: string description: Response message example: success data: type: object required: - status - task_id - model_id properties: status: type: string enum: - pending - processing description: Task status example: pending task_id: type: string description: Unique task identifier example: task-abc123 model_id: type: string description: Model ID example: model-123 get_result: type: object description: API information to query the task result properties: method: type: string description: HTTP method example: GET url: type: string description: Full URL to query the task result example: https://api.modellix.ai/api/v1/tasks/task-abc123 description: Detailed data about the submitted asynchronous task. ErrorResponse: type: object required: - code - message properties: code: type: integer description: Error code (equals HTTP status code) example: 400 message: type: string description: 'Error message in format ''Category: detail''' example: 'Invalid parameters: parameter ''image'' is required' responses: BadRequest: description: Invalid request parameters content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: code: 400 message: 'Invalid parameters: parameter ''image'' is required' Unauthorized: description: Unauthorized - Invalid or missing API Key content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: code: 401 message: 'Authentication failed: invalid API key' TooManyRequests: description: Too many requests - Rate limit exceeded headers: X-RateLimit-Limit: description: Maximum requests per minute schema: type: integer example: 100 X-RateLimit-Remaining: description: Remaining quota in current window schema: type: integer example: 0 X-RateLimit-Reset: description: Rate limit window reset time (Unix timestamp) schema: type: integer example: 1704067260 content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: code: 429 message: >- Rate limit exceeded: 100 requests per minute, retry after 60 seconds InternalServerError: description: Internal server error content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: code: 500 message: Internal server error securitySchemes: bearerAuth: type: http scheme: bearer description: 'API Key authentication. Format: `Bearer YOUR_API_KEY`.' ````