Qwen 3.0 Pro Text to Image API API: AI Image Generation

Generate images with Qwen 3.0 Pro Text to Image API via the Muapi REST API. Pay per generation — no subscription needed.

Qwen 3.0 Pro Text to Image API API Reference

Endpoint

POST https://api.muapi.ai/api/v1/qwen3-pro-text-to-image

Submit a job with your MuApi API key in the x-api-key header, then poll https://api.muapi.ai/api/v1/predictions/{request_id}/result until status is completed.

Parameters

NameTypeRequiredDescription
promptstringYesThe positive prompt describing image content, style, and composition. (Max 800 characters)
resolutionstringNoOptions: 1k, 2kDefault: "1k"
aspect_ratiostringNoOptions: 1:1, 3:2, 2:3, 4:3, 3:4, 16:9, 9:16, 21:9Default: "16:9"
output_formatstringNoOptions: png, jpegDefault: "png"
prompt_extendbooleanNoDefault: true
negative_promptstringNoDescribed content to exclude from the generated image. (Max 5000 characters)

cURL example

REQUEST_ID=$(curl -s -X POST https://api.muapi.ai/api/v1/qwen3-pro-text-to-image \
  -H "x-api-key: $MUAPI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"prompt":"<prompt>"}' | jq -r .request_id)

curl -s https://api.muapi.ai/api/v1/predictions/$REQUEST_ID/result -H "x-api-key: $MUAPI_API_KEY"

Python example

import os, time, requests

API = "https://api.muapi.ai/api/v1"
headers = {"x-api-key": os.environ["MUAPI_API_KEY"]}

r = requests.post(f"{API}/qwen3-pro-text-to-image", headers=headers, json={"prompt":"<prompt>"})
request_id = r.json()["request_id"]

while True:
    res = requests.get(f"{API}/predictions/{request_id}/result", headers=headers).json()
    if res["status"] == "completed":
        print(res["outputs"]); break
    if res["status"] == "failed":
        raise RuntimeError(res.get("error"))
    time.sleep(3)

Full docs and agent/MCP integration: llms.txt. Get an API key at muapi.ai/access-keys.