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Nano Banana image generation

Use nano-banana-2 or nano-banana-pro with the OpenAI-compatible Images API.

Configuration items​

  • Base URL: After logging in to the official website, view and copy it on the User Center - [API Key] page
  • API Key：MuskAI API Key
  • Model: nano-banana-2 or nano-banana-pro
  • Endpoint: POST /v1/images/generations

Minimal request​

curl "$BASE_URL/v1/images/generations" \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nano-banana-pro",
    "prompt": "A premium perfume poster with soft side lighting",
    "aspect_ratio": "1:1",
    "resolution": "2k",
    "response_format": "b64_json"
  }'

Use aspect_ratio and resolution=1k/2k/4k; do not copy GPT Image pixel size or quality. Read the image from data[0].b64_json or data[0].url.

Usage suggestions​

Image tasks often take a long time. If the client has a timeout configuration, it is recommended to set it to 120 seconds or higher, and avoid submitting a large number of concurrent tasks in a short period of time.