openapi: 3.0.0 servers: - url: https://prod.api.market/api/v1/magicapi/high-res-artistic-ai-image-generator info: title: Ultra-Fast High-Res AI Image Generator API (Sana) description: Generate breathtaking images up to 4096x4096px in secondsperfect for creative, high-resolution projects with wide artistic flexibility. version: c6b5d2b7459910fec94432e9e1203c3cdce92d6db20f714f1355747990b52fa6 components: schemas: HTTPValidationError: properties: detail: items: properties: loc: items: anyOf: - type: string - type: integer title: Location type: array msg: title: Message type: string type: title: Error Type type: string required: - loc - msg - type title: ValidationError type: object title: Detail type: array title: HTTPValidationError type: object Input: properties: guidance_scale: default: 5 description: Classifier-free guidance scale maximum: 20 minimum: 1 title: Guidance Scale type: number x-order: 6 example: 5 height: default: 1024 description: Height of output image title: Height type: integer x-order: 4 example: 1024 model_variant: default: 1600M-1024px description: Model variant. 1600M variants are slower but produce higher quality than 600M, 1024px variants are optimized for 1024x1024px images, 512px variants are optimized for 512x512px images, 'multilang' variants can be prompted in both English and Chinese enum: - 1600M-1024px - 1600M-1024px-multilang - 1600M-512px - 600M-1024px-multilang - 600M-512px-multilang title: model_variant type: string x-order: 2 example: example negative_prompt: default: "" description: Specify things to not see in the output title: Negative Prompt type: string x-order: 1 example: "" num_inference_steps: default: 18 description: Number of denoising steps minimum: 1 title: Num Inference Steps type: integer x-order: 5 example: 18 pag_guidance_scale: default: 2 description: PAG Guidance scale maximum: 20 minimum: 1 title: Pag Guidance Scale type: number x-order: 7 example: 2 prompt: default: a cyberpunk cat with a neon sign that says "Sana" description: Input prompt title: Prompt type: string x-order: 0 example: a cyberpunk cat with a neon sign that says "Sana" seed: description: Random seed. Leave blank to randomize the seed title: Seed type: integer x-order: 8 example: 1 width: default: 1024 description: Width of output image title: Width type: integer x-order: 3 example: 1024 title: Input type: object Output: format: uri title: Output type: string PredictionRequest: properties: created_at: format: date-time title: Created At type: string id: title: Id type: string input: properties: guidance_scale: default: 5 description: Classifier-free guidance scale maximum: 20 minimum: 1 title: Guidance Scale type: number x-order: 6 height: default: 1024 description: Height of output image title: Height type: integer x-order: 4 model_variant: default: 1600M-1024px description: Model variant. 1600M variants are slower but produce higher quality than 600M, 1024px variants are optimized for 1024x1024px images, 512px variants are optimized for 512x512px images, 'multilang' variants can be prompted in both English and Chinese enum: - 1600M-1024px - 1600M-1024px-multilang - 1600M-512px - 600M-1024px-multilang - 600M-512px-multilang title: model_variant type: string x-order: 2 negative_prompt: default: "" description: Specify things to not see in the output title: Negative Prompt type: string x-order: 1 num_inference_steps: default: 18 description: Number of denoising steps minimum: 1 title: Num Inference Steps type: integer x-order: 5 pag_guidance_scale: default: 2 description: PAG Guidance scale maximum: 20 minimum: 1 title: Pag Guidance Scale type: number x-order: 7 prompt: default: a cyberpunk cat with a neon sign that says "Sana" description: Input prompt title: Prompt type: string x-order: 0 seed: description: Random seed. Leave blank to randomize the seed title: Seed type: integer x-order: 8 width: default: 1024 description: Width of output image title: Width type: integer x-order: 3 title: Input type: object output_file_prefix: title: Output File Prefix type: string webhook: format: uri maxLength: 65536 minLength: 1 title: Webhook type: string webhook_events_filter: default: - start - output - logs - completed items: description: An enumeration. enum: - start - output - logs - completed title: WebhookEvent type: string type: array title: PredictionRequest type: object PredictionResponse: properties: completed_at: format: date-time title: Completed At type: string created_at: format: date-time title: Created At type: string error: title: Error type: string id: title: Id type: string input: properties: guidance_scale: default: 5 description: Classifier-free guidance scale maximum: 20 minimum: 1 title: Guidance Scale type: number x-order: 6 height: default: 1024 description: Height of output image title: Height type: integer x-order: 4 model_variant: default: 1600M-1024px description: Model variant. 1600M variants are slower but produce higher quality than 600M, 1024px variants are optimized for 1024x1024px images, 512px variants are optimized for 512x512px images, 'multilang' variants can be prompted in both English and Chinese enum: - 1600M-1024px - 1600M-1024px-multilang - 1600M-512px - 600M-1024px-multilang - 600M-512px-multilang title: model_variant type: string x-order: 2 negative_prompt: default: "" description: Specify things to not see in the output title: Negative Prompt type: string x-order: 1 num_inference_steps: default: 18 description: Number of denoising steps minimum: 1 title: Num Inference Steps type: integer x-order: 5 pag_guidance_scale: default: 2 description: PAG Guidance scale maximum: 20 minimum: 1 title: Pag Guidance Scale type: number x-order: 7 prompt: default: a cyberpunk cat with a neon sign that says "Sana" description: Input prompt title: Prompt type: string x-order: 0 seed: description: Random seed. Leave blank to randomize the seed title: Seed type: integer x-order: 8 width: default: 1024 description: Width of output image title: Width type: integer x-order: 3 title: Input type: object logs: default: "" title: Logs type: string metrics: title: Metrics type: object output: format: uri title: Output type: string started_at: format: date-time title: Started At type: string status: description: An enumeration. enum: - starting - processing - succeeded - canceled - failed title: Status type: string version: title: Version type: string title: PredictionResponse type: object Status: description: An enumeration. enum: - starting - processing - succeeded - canceled - failed title: Status type: string ValidationError: properties: loc: items: anyOf: - type: string - type: integer title: Location type: array msg: title: Message type: string type: title: Error Type type: string required: - loc - msg - type title: ValidationError type: object WebhookEvent: description: An enumeration. enum: - start - output - logs - completed title: WebhookEvent type: string model_variant: description: An enumeration. enum: - 1600M-1024px - 1600M-1024px-multilang - 1600M-512px - 600M-1024px-multilang - 600M-512px-multilang title: model_variant type: string securitySchemes: {} security: {} paths: /predictions: post: summary: Create a prediction with nvidia/sana description: Run inference with the nvidia/sana model on API.market operationId: createSanaPrediction requestBody: required: true content: application/json: schema: type: object required: - version - input properties: version: type: string description: Model version ID default: c6b5d2b7459910fec94432e9e1203c3cdce92d6db20f714f1355747990b52fa6 input: $ref: "#/components/schemas/Input" examples: default: summary: Default example value: version: c6b5d2b7459910fec94432e9e1203c3cdce92d6db20f714f1355747990b52fa6 input: width: 1024 height: 1024 prompt: a cyberpunk cat with a neon sign that says "Sana" guidance_scale: 5 negative_prompt: "" pag_guidance_scale: 2 num_inference_steps: 18 responses: "201": description: Prediction created successfully content: application/json: schema: type: object properties: id: type: string description: Unique identifier for the prediction version: type: string description: Model version used for the prediction status: type: string enum: - starting - processing - succeeded - failed - canceled description: Current status of the prediction created_at: type: string format: date-time description: When the prediction was created examples: success: summary: Successful prediction creation value: id: ufawqhfynnddngldkgtslldrkq version: c6b5d2b7459910fec94432e9e1203c3cdce92d6db20f714f1355747990b52fa6 status: starting created_at: 2025-04-22T22:38:41.857Z "400": description: Bad request, validation error "401": description: Unauthorized, invalid API token parameters: - &a1 description: API.market API Key in: header name: x-api-market-key value: Please Login/Signup to get an API Key required: true schema: type: string /predictions/{id}: get: summary: Get prediction status and results description: Get the status and results of a nvidia/sana prediction from API.market operationId: getSanaPrediction parameters: - name: id in: path required: true schema: type: string description: The prediction ID responses: "200": description: Prediction details content: application/json: schema: type: object properties: id: type: string description: Unique identifier for the prediction status: type: string enum: - starting - processing - succeeded - failed - canceled description: Current status of the prediction output: $ref: "#/components/schemas/Output" error: type: string description: Error message if the prediction failed created_at: type: string format: date-time description: When the prediction was created started_at: type: string format: date-time description: When the prediction started processing completed_at: type: string format: date-time description: When the prediction completed examples: succeeded: summary: Successful prediction result value: id: ufawqhfynnddngldkgtslldrkq status: succeeded output: https://blog.api.market/wp-content/uploads/2026/04/high-res-image-gen.png created_at: 2023-01-01T12:00:00.000Z started_at: 2023-01-01T12:00:05.000Z completed_at: 2023-01-01T12:01:00.000Z "401": description: Unauthorized, invalid API token "404": description: Prediction not found parameters: - *a1 tags: - name: artificial-intelligence description: Operations related to artificial-intelligence - name: image description: Operations related to image - name: visual-recognition description: Operations related to visual-recognition - name: text-to-image description: Operations related to text-to-image