Google Imagen 2

>>geox+(OP)
This post has more information: https://cloud.google.com/blog/products/ai-machine-learning/i...

I can't figure out how to try this thing. The closest I got was this sentence:

"To get started with Imagen 2 on Vertex AI, find our documentation or reach out to your Google Cloud account representative to join the Trusted Tester Program."

>>simonw+Q7
I think the process is

1. Go to console.cloud.google.com

2. Go to model garden

3. Search imagegeneration

4. End up at https://console.cloud.google.com/vertex-ai/publishers/google...

And for whatever reason that is where the documentation is.

Sample request

    curl -X POST \
        -H "Authorization: Bearer $(gcloud auth print-access-token)" \
        -H "Content-Type: application/json; charset=utf-8" \
        -d @request.json \
        "https://us-central1-aiplatform.googleapis.com/v1/projects/PROJECT_ID/locations/us-central1/publishers/google/models/imagegeneration@002:predict"

Sample request.json

    {
      "instances": [
        {
          "prompt": "TEXT_PROMPT"
        }
      ],
      "parameters": {
        "sampleCount": IMAGE_COUNT
      }
    }

Sample response

    {
      "predictions": [
        {
          "bytesBase64Encoded": "BASE64_IMG_BYTES",
          "mimeType": "image/png"
        },
        {
          "mimeType": "image/png",
          "bytesBase64Encoded": "BASE64_IMG_BYTES"
        }
      ],
      "deployedModelId": "DEPLOYED_MODEL_ID",
      "model": "projects/PROJECT_ID/locations/us-central1/models/MODEL_ID",
      "modelDisplayName": "MODEL_DISPLAYNAME",
      "modelVersionId": "1"
    }

Disclaimer: Haven't actually tried sending a request...

>>gpm+rw
Self reply since I can't edit the post anymore. Tried this, the api seems to work just fine to me with no extra permissions.

Results (these are the only two images I generated): https://imgur.com/a/JIiuDt9

zlacker