Qwen Image 2.0 Pro Text To Image

Qwen Image 2.0 Pro Text To Image

Playground

Qwen Image 2.0 Pro is a professional-grade text-to-image model with superior quality and advanced prompt understanding. Up to 2k. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

Features

Qwen Image 2.0 Pro is premium text-to-image model, delivering the highest quality output in the Qwen Image 2.0 family. With superior detail rendering, enhanced prompt adherence, and professional-grade visual fidelity, it’s ideal for production work requiring maximum quality.

Why Choose This?

• Pro-tier quality Maximum visual fidelity and detail in the Qwen Image 2.0 family.

• Superior prompt adherence Best-in-class at following detailed, complex prompts with multiple elements and attributes.

• Enhanced detail rendering Exceptional at rendering intricate details like hair textures, jewelry, skin tones, and fabric.

• Flexible aspect ratios Multiple presets including 1:1, 16:9, 9:16, 4:3, 3:4, 3:2, and 2:3.

• Custom resolution Adjustable width and height from 256 to 2048 pixels.

• Prompt Enhancer Built-in tool to automatically improve your descriptions.

Parameters

How to Use

1. Write your prompt — describe the image in detail, including specific attributes, styles, and elements.
2. Choose size — select a preset aspect ratio or customize width/height.
3. Use Prompt Enhancer (optional) — click to automatically refine your description.
4. Set seed (optional) — for reproducible results.
5. Run — submit and download your generated image.

Pricing

Best Use Cases

• Professional Production — High-end visuals requiring maximum quality.
• Detailed Character Art — Generate characters with specific attributes and fine details.
• Portrait Photography — Create photorealistic portraits with exceptional detail.
• Fashion & Beauty — Visualize outfits, hairstyles, makeup, and jewelry with precision.
• Commercial & Advertising — Premium imagery for marketing and brand campaigns.

Pro Tips

• Use highly detailed prompts — the Pro model excels at following complex descriptions with multiple attributes.
• Describe specific details like “waist-length loc’d hair,” “gold thread,” “cowrie shells,” or “blue beads” for precise rendering.
• Include motion and pose descriptions for dynamic images (e.g., “caught mid-spin in a dance”).
• Pro tier is recommended for final production work where quality is paramount.
• Use the standard Qwen Image 2.0 for iterations, then switch to Pro for final renders.

Notes

• Prompt is the only required field.
• Resolution range: 256–2048 pixels for both width and height.
• Default size is 1:1.
• Ensure your prompts comply with content guidelines.

Related Models

• Qwen Image 2.0 Text-to-Image — Standard tier at lower cost.
• Qwen Image Edit Plus — Image editing with text instructions.
• Recraft V4 Pro Text-to-Image — Pro tier design-focused generation.

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'
{
  "prompt": "A cinematic ocean wave at sunrise, highly detailed",
  "size": "1024*1024",
  "seed": -1
}
JSON
)

# 1. Submit the prediction.
SUBMIT_RESPONSE=$(curl --silent --show-error --fail-with-body \
  -X POST "https://api.wavespeed.ai/api/v3/wavespeed-ai/qwen-image-2.0-pro/text-to-image" \
  -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