| 400 | BadRequest | bad request | Invalid request |
| 400 | FieldLacking | field is missing or empty: {{.fields}} | Missing fields, see error message for specific fields |
| 400 | FieldUnwanted | unwanted field: {{.fields}} | Unnecessary fields, see error message for specific fields |
| 400 | FieldItemCountOutOfRange | field item count out of range: {{.fields}} | Field item count out of range |
| 400 | PageSizeOutOfRange | page size out of range | Image size issue. Requirements:Image size must be less than 50MBSupported formats: JPG/PNG/JPEG/WEBPAspect ratio must be less than 1:4 or 4:1 |
| 400 | ImageDownloadFailure | image download failure | Failed to download user image URL. Please check the validity of the link. |
| 400 | OperationInProcess | operation in process, please retry later | Request is being processed |
| 400 | ImageFormatInvalid | invalid image format | Image format does not meet requirements |
| 400 | AuditSubmitIllegal | submit is illegal | Input did not pass the safety review |
| 400 | CreditInsufficient | insufficient credits | Insufficient credits |
| 400 | CreationPolicyViolation | creation policy violation | Generated content triggered a policy violation |
| 400 | ModelUnavailable | model unavailable | The requested model is unavailable. Task execution failed. Please check the model type and try again. |
| 400 | UserCancelled | user cancelled | User manually terminated task execution. |
| 400 | FieldInvalid | invalid field: {{.fields}} | The incoming parameters did not pass the validity verification |
| 401 | Unauthorized | unauthorized | Unauthorized |
| 403 | Forbidden | forbidden | Request is forbidden |
| 404 | TaskNotFound | task not found | Task ID not found |
| 404 | CreationNotFound | creation not found | Creation ID not found |
| 404 | NotFound | not found | The requested resource not found |
| 409 | Conflict | resource conflict | Resource key conflict |
| 429 | QuotaExceeded | quota exceeded | Exceeded concurrency limit. Please contact support |
| 429 | TooManyRequests | too many requests | Requests are too frequent |
| 429 | SystemThrottling | system is throttling | Exceeded resource limit |
| 499 | Canceled | request canceled by client | Request was canceled |
| 500 | InternalServiceFailure | internal service failure | Internal server error. Please try again later or contact customer support. |