Vertex AIText to imageComing soon

gemini-2.5-flash-image

Name: gemini-2.5-flash-image
Brand: Vertex AI

gemini-2.5-flash-image is a text to image tool from Vertex AI that runs in the background and returns images. Coming soon: listed with its price, not yet open to runs.

This tool is listed but not yet available to run.

Price pending

Pricing

Price pending.

Limits

Runs: In the background
Returns: image
Longest queue wait: 3600s
Run deadline: 1800s
Largest inline input: 1024 KB
Largest input file: 500 MB
Largest output: 4768 MB
Outputs per run: 16

Input

Field	Kind	Default	Description
`contents` required	JSON	—	The content of the current conversation with the model.
`generationConfig`	JSON	—	Generation config.
`systemInstruction`	JSON	—	The user provided system instructions for the model.

Same request in code

curl https://api.spiral.ai/v1/runs \
  -H "Authorization: Bearer $SPIRAL_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "provider": "vertex",
    "model": "gemini-2.5-flash-image",
    "input": {
      "contents": {}
    }
  }'