Sign inGet started
GeminiText to imageComing soon

gemini-3.1-flash-image-preview

gemini-3.1-flash-image-preview is a text to image tool from Gemini 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

FieldKindDefaultDescription
contents requiredJSON—The content of the current conversation with the model.
generationConfigJSON—Configuration options for model generation and outputs.
systemInstructionJSON—Developer set [system instruction(s)](https://ai.google.dev/gemini-api/docs/system-instructions).

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": "gemini",
    "model": "gemini-3.1-flash-image-preview",
    "input": {
      "contents": {}
    }
  }'