Flux Redux Dev

Flux Redux Dev

Playground

FLUX.1 Redux [dev] adapts FLUX.1 base models to generate subtle image variations and easy image-to-image restyling for refinement. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

Features

FLUX Redux Dev is a versatile image variation model that generates new images inspired by your source image. Upload an image and the model creates variations that capture the essence of your original while exploring new creative possibilities.

Why It Stands Out

• Image-driven generation: Create variations based on your source image’s style, composition, and content.
• Flexible resolution: Customize width and height independently for any aspect ratio.
• Batch generation: Create multiple variations in a single request.
• Multiple output formats: Export as JPEG or PNG based on your needs.
• Fine-tuned control: Adjust guidance scale and inference steps for precise results.
• Reproducibility: Use the seed parameter to recreate exact results.

Parameters

How to Use

1. Upload your source image — drag and drop a file or paste a public URL.
2. Set dimensions — adjust width and height for your desired output size.
3. Adjust parameters (optional) — fine-tune guidance scale and inference steps.
4. Set num_images — generate multiple variations at once.
5. Click Run and download your image variations.

Best Use Cases

• Creative Exploration — Generate multiple variations of a concept to explore possibilities.
• Design Iteration — Create variations of designs for A/B testing or client options.
• Art Direction — Explore different interpretations of a visual concept.
• Content Diversification — Generate multiple unique images from a single source.
• Style Exploration — Discover new visual directions based on existing images.

Pricing

Pro Tips for Best Quality

• The model generates variations based purely on the source image’s visual content.
• Use lower guidance scale (2–3) for subtle variations closer to the original.
• Use higher guidance scale (4–5) for more dramatic departures from the source.
• Generate multiple images (num_images > 1) to explore the variation space.
• Fix the seed when adjusting other parameters to isolate their effect.
• Use PNG format when you need higher quality or transparency support.

Notes

• Ensure uploaded image URLs are publicly accessible.
• Processing time varies based on resolution and current queue load.
• Please ensure your content complies with usage guidelines.

Authentication

For authentication details, please refer to the Authentication Guide.

API Endpoints

Submit Task & Query Result

set -euo pipefail

export WAVESPEED_API_KEY="your-api-key"

REQUEST_BODY=$(cat <<'JSON'
{
  "image": "https://interactive-examples.mdn.mozilla.net/media/cc0-images/painted-hand-298-332.jpg",
  "size": "1024*1024",
  "num_inference_steps": 28,
  "guidance_scale": 3.5,
  "num_images": 1,
  "seed": -1,
  "output_format": "jpeg"
}
JSON
)

# 1. Submit the prediction.
SUBMIT_RESPONSE=$(curl --silent --show-error --fail-with-body \
  -X POST "https://api.wavespeed.ai/api/v3/wavespeed-ai/flux-redux-dev" \
  -H "Authorization: Bearer ${WAVESPEED_API_KEY}" \
  -H "Content-Type: application/json" \
  -d "${REQUEST_BODY}")

TASK=$(printf '%s' "${SUBMIT_RESPONSE}" | jq 'if type == "object" and has("data") then .data else . end')
PREDICTION_ID=$(printf '%s' "${TASK}" | jq -r '.id // empty')
if [ -z "${PREDICTION_ID}" ]; then
  printf 'Submission response did not contain a prediction id
' >&2
  exit 1
fi
RESULT_URL=$(printf '%s' "${TASK}" | jq -r '.urls.get // empty')
if [ -z "${RESULT_URL}" ]; then RESULT_URL="https://api.wavespeed.ai/api/v3/predictions/${PREDICTION_ID}/result"; fi

# 2. Poll until the prediction finishes.
while true; do
  RESPONSE=$(curl --silent --show-error --fail-with-body \
    "${RESULT_URL}" \
    -H "Authorization: Bearer ${WAVESPEED_API_KEY}")
  RESULT=$(printf '%s' "${RESPONSE}" | jq 'if type == "object" and has("data") then .data else . end')
  STATUS=$(printf '%s' "${RESULT}" | jq -r '.status // empty')

  case "${STATUS}" in
    completed) printf '%s\n' "${RESULT}" | jq '.outputs'; break ;;
    failed|cancelled|timeout) printf '%s\n' "${RESULT}" | jq . >&2; exit 1 ;;
    created|processing) sleep 2 ;;
    *) printf 'Unexpected status: %s
' "${STATUS}" >&2; exit 1 ;;
  esac
done

Parameters

Task Submission Parameters

Request Parameters

Response Parameters

Result Request Parameters

Result Response Parameters