{"servers":[{"url":"https://api.modellix.ai/api/v1/openai/gpt-image-2.5-sunburst"}],"post":{"description":"[Core Function] GPT Image 2.5 Sunburst is a quality-oriented text-to-image generation model. [Strengths] Supports ten aspect ratios, resolution tiers up to 4K, and transparent backgrounds. [Best For] Landscape illustrations, product posters, and transparent icons. [Limitations] Do NOT use this for editing an existing image or selecting arbitrary pixel dimensions. [Routing] Choose this variant when image quality is the priority; use GPT Image 2.5 Flare when speed is the priority. Use GPT Image 2.5 Sunburst Edit when input images are required.","operationId":"gptImage25SunburstAsync","requestBody":{"content":{"application/json":{"examples":{"basic":{"summary":"Default square image","value":{"prompt":"A cinematic mountain landscape at golden hour"}},"wide_4k":{"summary":"Widescreen 4K image","value":{"aspect_ratio":"16:9","prompt":"A cinematic mountain landscape at golden hour","quality":"high","resolution":"4K"}}},"schema":{"additionalProperties":false,"description":"Request payload shared by GPT Image 2.5 Sunburst and Flare.","properties":{"aspect_ratio":{"default":"1:1","description":"Output aspect ratio. Can be set independently of resolution; omitting it uses 1:1.","enum":["1:1","3:2","2:3","3:4","4:3","4:5","5:4","9:16","16:9","21:9"],"example":"16:9","type":"string"},"background":{"default":"auto","description":"Background mode: auto lets the model choose, opaque requests an opaque background, and transparent requests a transparent background with PNG output.","enum":["auto","opaque","transparent"],"example":"transparent","type":"string"},"prompt":{"description":"Image description, from 1 to 32,000 Unicode characters.","example":"A cinematic mountain landscape at golden hour","maxLength":32000,"minLength":1,"type":"string"},"quality":{"default":"low","description":"Output quality level. Defaults to low.","enum":["low","medium","high","xhigh","max"],"example":"high","type":"string"},"resolution":{"default":"1K","description":"Output resolution tier. Can be set independently of aspect_ratio; omitting it uses 1K. Pixel dimensions depend on both parameters: 1:1 + 1K gives 1024x1024, 1:1 + 4K gives 2880x2880, and 16:9 + 4K gives 3840x2160.","enum":["1K","2K","4K"],"example":"4K","type":"string"}},"required":["prompt"],"type":"object"}}},"description":"Request payload for GPT Image 2.5 Sunburst.","required":true},"responses":{"200":{"content":{"application/json":{"example":{"code":0,"data":{"get_result":{"method":"GET","url":"https://api.modellix.ai/api/v1/tasks/12345678-1234-4234-8234-123456789abc"},"model_id":"openai/gpt-image-2.5-sunburst","status":"pending","task_id":"12345678-1234-4234-8234-123456789abc"},"message":"success"},"schema":{"description":"Response object for asynchronous task submission.","properties":{"code":{"description":"Response code, 0 indicates success","example":0,"type":"integer"},"data":{"description":"Detailed data about the submitted asynchronous task.","properties":{"get_result":{"description":"API information to query the task result","properties":{"method":{"description":"HTTP method","example":"GET","type":"string"},"url":{"description":"Full URL to query the task result","example":"https://api.modellix.ai/api/v1/tasks/task-openai-abc123","type":"string"}},"type":"object"},"model_id":{"description":"Model ID","example":"gpt-image-2","type":"string"},"status":{"description":"Task status","enum":["pending","processing"],"example":"pending","type":"string"},"task_id":{"description":"Unique task identifier","example":"task-openai-abc123","type":"string"}},"required":["status","task_id","model_id"],"type":"object"},"message":{"description":"Response message","example":"success","type":"string"}},"required":["code","message","data"],"type":"object"}}},"description":"Task submitted successfully. Poll the URL in data.get_result.url using [Query Task Result](/api/get-task-result) to retrieve the generated image."},"400":{"content":{"application/json":{"examples":{"content_violation":{"summary":"Content policy violation","value":{"code":400,"message":"Content policy violation: prompt contains prohibited content"}},"invalid_size":{"summary":"Invalid size parameter","value":{"code":400,"message":"Invalid parameters: size must be one of the supported values"}},"missing_prompt":{"summary":"Missing required parameter","value":{"code":400,"message":"Invalid parameters: parameter 'prompt' is required"}}},"schema":{"description":"Standard error response object.","properties":{"code":{"description":"Error code (equals HTTP status code)","example":400,"type":"integer"},"message":{"description":"Error message in format 'Category: detail'","example":"Invalid parameters: parameter 'prompt' is required","type":"string"}},"required":["code","message"],"type":"object"}}},"description":"Invalid request parameters"},"401":{"content":{"application/json":{"example":{"code":401,"message":"Authentication failed: invalid API key"},"schema":{"description":"Standard error response object.","properties":{"code":{"description":"Error code (equals HTTP status code)","example":400,"type":"integer"},"message":{"description":"Error message in format 'Category: detail'","example":"Invalid parameters: parameter 'prompt' is required","type":"string"}},"required":["code","message"],"type":"object"}}},"description":"Unauthorized - Invalid or missing API Key"},"429":{"content":{"application/json":{"examples":{"insufficient_quota":{"summary":"Insufficient quota","value":{"code":429,"message":"Quota exceeded: insufficient quota, please check your plan and billing"}},"rate_limit":{"summary":"Rate limit exceeded","value":{"code":429,"message":"Rate limit exceeded: too many requests, retry after 20 seconds"}}},"schema":{"description":"Standard error response object.","properties":{"code":{"description":"Error code (equals HTTP status code)","example":400,"type":"integer"},"message":{"description":"Error message in format 'Category: detail'","example":"Invalid parameters: parameter 'prompt' is required","type":"string"}},"required":["code","message"],"type":"object"}}},"description":"Too many requests - Rate limit exceeded or insufficient quota","headers":{"Retry-After":{"description":"Seconds to wait before retrying (optional)","schema":{"example":20,"type":"integer"}},"X-RateLimit-Limit-Requests":{"description":"Maximum requests per minute","schema":{"example":5,"type":"integer"}},"X-RateLimit-Limit-Tokens":{"description":"Maximum tokens per minute","schema":{"example":100000,"type":"integer"}},"X-RateLimit-Remaining-Requests":{"description":"Remaining requests in current window","schema":{"example":0,"type":"integer"}},"X-RateLimit-Remaining-Tokens":{"description":"Remaining tokens in current window","schema":{"example":0,"type":"integer"}},"X-RateLimit-Reset-Requests":{"description":"Time when request limit resets (RFC3339 format)","schema":{"example":"2024-04-23T12:00:00Z","type":"string"}},"X-RateLimit-Reset-Tokens":{"description":"Time when token limit resets (RFC3339 format)","schema":{"example":"2024-04-23T12:00:00Z","type":"string"}}}},"500":{"content":{"application/json":{"examples":{"server_error":{"summary":"Server error","value":{"code":500,"message":"Internal server error: please try again later"}},"service_unavailable":{"summary":"Service unavailable","value":{"code":503,"message":"Service unavailable: OpenAI service is temporarily unavailable"}}},"schema":{"description":"Standard error response object.","properties":{"code":{"description":"Error code (equals HTTP status code)","example":400,"type":"integer"},"message":{"description":"Error message in format 'Category: detail'","example":"Invalid parameters: parameter 'prompt' is required","type":"string"}},"required":["code","message"],"type":"object"}}},"description":"Internal server error"}},"summary":"GPT Image 2.5 Sunburst","tags":["GPT Image"],"x-mint":{"href":"openai/gpt-image-2-5-sunburst"}}}