Nunchux
MODEL
FLUX.2-Klein-4B
T2II2I

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Integrate this model into your application with a few lines of code.

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Example request

A complete request you can copy and run in your language of choice.
curl -X POST https://api.nunchux.ai/v1/images/generations \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $NUNCHUX_API_KEY" \
  -d '{
    "model": "nunchux-flux.2-klein-4b",
    "tier": "radical_speed",
    "prompt": "Super-wide shot, A chrome soccer ball stands on the grass, in the middle of a stadium filled with fans; the reflections of the stadium and the fans are visible on the ball. cinematic feature film shot.",
    "n": 1,
    "width": 1024,
    "height": 1024,
    "response_format": "b64_json",
    "seed": 42
  }' | jq -r '.data[0].b64_json // error(.error.message // .detail // tostring)' | base64 -d > output.jpg

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