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wavespeed-ai/flux-dev-lora-ultra-fast

wavespeed-ai/flux-dev-lora-ultra-fast

At 302.AI, WaveSpeed's models are used directly.

2025-08-26

Image Generations

Pricing:

$0.006/picture

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API Overview

Super-fast endpoint for the FLUX.1 [dev] model with LoRA support, enabling rapid and high-quality image generation using pre-trained LoRA adaptations for personalization, specific styles, brand identities, and product-specific outputs.

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API Reference (2)

API Description	API Endpoint	Request Method	Stability	Parameter Description
wavespeed-ai/flux-dev-lora-ultra-fast	https://api.302.ai/ws/api/v3/wavespeed-ai/flux-dev-lora-ultra-fast	POST	Stable	View Details
Document Details FLUX.1 [dev] Ultra-fast model endpoint supporting LoRA, utilizing pre-trained LoRA adapters for personalized, high-quality image generation, suitable for specific styles, brand identity, and product-specific outputs. Request Parameters Header Parameters Authorizationstring Optional Example Value:`Bearer {{YOUR_API_KEY}}` Request Body application/json promptstring Required Positive prompt words for content generation (required). imagestring Optional Image used to generate content (optional). mask_imagestring Optional Mask image, used to indicate where the model should generate new pixels (white) and retain the original image (black). Serves as a template or guide for target image editing (optional). strengthnumber Optional Indicates the strength of the reference image transformation (optional). lorasarray[object] Optional List of LoRA models to apply (up to 3). pathstring Required Path to the LoRA model (required). scalenumber Required Scaling factor for the LoRA model (required). sizestring Optional Generate the size of the media (width × height), in pixels. Size range: 256 ~ 1536 pixels (optional). num_inference_stepsinteger Optional Number of reasoning steps to execute (optional). guidance_scalenumber Optional Guidance scale used during generation (optional). num_imagesinteger Optional Number of images to generate (optional). seedenum<integer> Optional Random seed for content generation (optional). -1 means random generation. Enum Value: `-1` output_formatenum<string> Optional The format of the output image (optional). Enum Value: `jpegpngwebp` enable_base64_outputboolean Optional Enable BASE64 output (optional). If enabled, the output will be encoded as a BASE64 string instead of a URL, and will only be available through the API. callbackstring Optional Callback interface address (optional). After the task is generated and completed, the system will send a result request to this link. A status code of 200 indicates successful receipt.
Wavespeed Retrieval Task	https://api.302.ai/ws/api/v3/predictions/{requestId}/result	GET	Stable	View Details
Document Details 302 and Wavespeed have officially partnered, and now all Wavespeed models are available on 302 with no change in price. Model list: https://wavespeed.ai/models Usage: In the generation task request, obtain the requestId and enter it into the API to retrieve results. Pricing: Refer to Wavespeed Request Parameters Path Parameters requestIdstring Required Header Parameters Authorizationstring Required Example Value:`Bearer {{YOUR_API_KEY}}`

API Pricing

$￥円 ₽

Model	Description	302.AI Price

wavespeed-ai/flux-dev-lora-ultra-fast	-	$0.006/picture
Wavespeed Retrieval Task	-	Refer to wavespeed

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