Image Generation

Authentication

1. Get a key from https://api.solvid.xyz (coming soon)

2. Use the key as Bearer token to call any of the API endpoints

Authorization: Bearer <solvid_api_key>

Downloading an image

Shell

curl -o image.jpg https://example.com/image.jpg

Aspect Ratio and Model

For all your requests, you can specify the aspect ratio you want and also the model to be used.

Aspect ratio

You can choose between the following aspect ratios:

• 1:1

• 3:4

• 4:3

• 9:16

• 16:9 (default)

• 9:21

• 21:9

To use it, simply include a new key under your payload:

{
  "prompt": "A teddy bear in sunglasses playing electric guitar and dancing",
  "aspect_ratio": "3:4"
}

Model

You can choose from our two model versions:

• photon-1 (default)

• photon-flash-1

To use it, simply include a new key under your payload:

{
  "prompt": "A teddy bear in sunglasses playing electric guitar and dancing",
  "model": "photon-flash-1"
}

Text to Image

Shell

curl --request POST \
     --url https://api.solvid.xyz/dream-machine/v1/generations/image \
     --header 'accept: application/json' \
     --header 'authorization: Bearer solvid-xxxx' \
     --header 'content-type: application/json' \
     --data '
{
  "prompt": "A teddy bear in sunglasses playing electric guitar and dancing"
}
'

With aspect ratio and model

Shell

curl --request POST \
     --url https://api.solvid.xyz/dream-machine/v1/generations/image \
     --header 'accept: application/json' \
     --header 'authorization: Bearer solvid-xxxx' \
     --header 'content-type: application/json' \
     --data '
{
  "prompt": "A teddy bear in sunglasses playing electric guitar and dancing",
  "aspect_ratio": "3:4",
  "model": "photon-1"
}
'

Image Reference

☁️Image URL

You should upload and use your own cdn image urls, currently this is the only way to pass an image

This feature allows you to guide your generation using a combination between images and prompt. You can use up to 4 images as references. This feature is very useful when you want to create variations of an image or when you have a concept that is hard to describe, but easy to visualize. You can use the weight key to tune the influence of the images.

Shell

curl --request POST \
     --url https://api.solvid.xyz/dream-machine/v1/generations/image \
     --header 'accept: application/json' \
     --header 'authorization: Bearer solvid-xxxx' \
     --header 'content-type: application/json' \
     --data '
{
  "prompt": "sunglasses",
  "image_ref": [
      {
        "url": "https://storage.cdn-solvid.com/dream_machine/7e4fe07f-1dfd-4921-bc97-4bcf5adea39a/video_0_thumb.jpg",
        "weight": 0.85
      }
    ]
}
'

Style Reference

☁️Image URL

You should upload and use your own cdn image urls, currently this is the only way to pass an image

As the name suggests, this feature is used when you want to apply an specific style to your generation. You can use the weight key to tune the influence of the style image reference.

Shell

curl --request POST \
     --url https://api.solvid.xyz/dream-machine/v1/generations/image \
     --header 'accept: application/json' \
     --header 'authorization: Bearer luma-xxxx' \
     --header 'content-type: application/json' \
     --data '
{
  "prompt": "dog",
  "style_ref": [
      {
        "url": "https://staging.storage.cdn-luma.com/dream_machine/400460d3-cc24-47ae-a015-d4d1c6296aba/38cc78d7-95aa-4e6e-b1ac-4123ce24725e_image0c73fa8a463114bf89e30892a301c532e.jpg",
        "weight": 0.8
      }
    ]
}
'

Character Reference

☁️Image URL

You should upload and use your own cdn image urls, currently this is the only way to pass an image

Character Reference is a feature that allows you to create consistent and personalized characters. Below, you can see how to use it. One thing important to say is that you can use up to 4 images of the same person to build one identity. More images, better the character representation will be.

Shell

curl --request POST \
     --url https://api.solvid.xyz/dream-machine/v1/generations/image \
     --header 'accept: application/json' \
     --header 'authorization: Bearer luma-xxxx' \
     --header 'content-type: application/json' \
     --data '
{
  "prompt": "man as a warrior",
  "character_ref": {
        "identity0": {
          "images": [
            "https://staging.storage.cdn-luma.com/dream_machine/400460d3-cc24-47ae-a015-d4d1c6296aba/38cc78d7-95aa-4e6e-b1ac-4123ce24725e_image0c73fa8a463114bf89e30892a301c532e.jpg"
          ]
        }
      }
}
'

Modify Image

☁️Image URL

You should upload and use your own cdn image urls, currently this is the only way to pass an image

🚧Changing colors of images

This feature works really well to change objects, shapes, etc. But when it comes to changing colors, it is harder to get it right. One recommendation is to use a lower weight value, something between 0.0 and 0.1.

Modify feature allows you to refine your images by simply prompting what change you want to make. You can use the weight key to specify the influence of the input image. Higher the weight, closer to the input image but less diverse (and creative).

Shell

curl --request POST \
     --url https://api.solvid.xyz/dream-machine/v1/generations/image \
     --header 'accept: application/json' \
     --header 'authorization: Bearer luma-xxxx' \
     --header 'content-type: application/json' \
     --data '
{
  "prompt": "transform all the flowers to sunflowers",
  "modify_image_ref": {
      "url": "https://staging.storage.cdn-luma.com/dream_machine/400460d3-cc24-47ae-a015-d4d1c6296aba/38cc78d7-95aa-4e6e-b1ac-4123ce24725e_image0c73fa8a463114bf89e30892a301c532e.jpg",
      "weight": 1.0
    }
}
'

Generations

Get generation with id

Shell

curl --request GET \
     --url https://api.solvid.xyz/dream-machine/v1/generations/123e4567-e89b-12d3-a456-426614174000 \
     --header 'accept: application/json' \
     --header 'authorization: Bearer luma-xxxx'

List all generations

Shell

curl --request GET \
     --url 'https://solvid.xyz/dream-machine/v1/generations?limit=10&offset=10' \
     --header 'accept: application/json' \
     --header 'authorization: Bearer luma-xxxx'

Delete generation

Shell

curl --request DELETE \
     --url https://solvid.xyz/dream-machine/v1/generations/123e4567-e89b-12d3-a456-426614174000 \
     --header 'accept: application/json' \
     --header 'authorization: Bearer luma-xxxx'

Example Response

Shell

{
  "id": "3ce343aa-5746-4ab3-b167-4e29f83d3f42",
  "type": "image",
  "state": "completed",
  "failure_reason": null,
  "created_at": "2024-12-02T15:34:40.388000Z",
  "assets": {
    "video": null,
    "image": "https://image.jpg"
  },
  "model": "photon-v1.0",
  "request": {
    "type": "image",
    "model": "photon-1",
    "prompt": "man as a warrior",
    "aspect_ratio": "16:9",
    "callback_url": null,
    "image_ref": null,
    "style_ref": null,
    "character_ref": {
      "identity0": {
        "images": [
          "https://input_image.jpg"
        ]
      }
    },
    "modify_image_ref": null
  }
}

How to get a callback when generation has an update

• It will get status updates (dreaming/completed/failed)

• It will also get the image url as part of it when completed

• It's a POST endpoint you can pass, and request body will have the generation object in it

• It expected to be called multiple times for a status

• If the endpoint returns a status code other than 200, it will be retried max 3 times with 100ms delay and the request has a 5s timeout

example

Shell

curl --request POST \
     --url https://api.solvid.xyz/dream-machine/v1/generations/image \
     --header 'accept: application/json' \
     --header 'authorization: Bearer luma-xxxx' \
     --header 'content-type: application/json' \
     --data '
{
  "prompt": "an old lady laughing underwater, wearing a scuba diving suit",
  "callback_url": "<your_api_endpoint_here>"
}
'