Lumina-Image-V2(Image generated)

POST

/302/submit/lumina-image-v2

302.AI's API, comes from the model we deploy ourselves on cloud GPUs. Some of the models are open-source, and some of them are fine-tuned or developed by ourselves.
Used for image generation, from: https://github.com/Alpha-VLLM/Lumina-Image-2.0/tree/main
The average running time is 5-10s
Price: 0.1 PTC/call

Request

Header Params

Body Params application/json

Example

{
  "prompt": "A dog",
  "negative_prompt": "",
  "image_size": {
    "width": 1024,
    "height": 768
  },
  "num_inference_steps": 40,
  "guidance_scale": 4.5,
  "output_format": "jpeg"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://api.302.ai/302/submit/lumina-image-v2' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data-raw '{
  "prompt": "A dog",
  "negative_prompt": "",
  "image_size": {
    "width": 1024,
    "height": 768
  },
  "num_inference_steps": 40,
  "guidance_scale": 4.5,
  "output_format": "jpeg"
}'

Responses

🟢200OK

application/json

Body

Example

{
    "images": [
        {
            "url": "https://file.302.ai/gpt/imgs/20260113/4106a8433fcddad20bf69ca0189614f1.jpg",
            "content_type": "image/jpeg",
            "file_size": 0,
            "width": 1024,
            "height": 768
        }
    ],
    "seed": 0,
    "has_nsfw_concepts": [
        false
    ],
    "debug_latents": null,
    "debug_per_pass_latents": null
}

Modified at 2026-01-13 03:10:13

SD-3.5-Medium

Playground-v25（Image generated）