Introduction
Qwen Image 1.0 LoRA Text to image makes one image from a written prompt on Alibaba's original Qwen-Image, a 20-billion-parameter open model released in August 2025, with up to three of your own LoRA files loaded. Pick any of nine aspect ratios at up to 1536 pixels on the long side and get JPEG, PNG or WebP back at one flat price. The platform adds no content filter to the prompt, the weights or the image.
Choose a mode by starting material
| What you have | Mode |
|---|---|
| a written description | Qwen Image 1.0 LoRA Text to image |
| one image to change | Qwen Image 1.0 LoRA Edit |
Key features & highlights
Lettering you can read
Alibaba built Qwen-Image around text rendering. In our tests a quoted life-ring name came out letter for letter, so labels, signs and posters can be written straight into the prompt.
Style LoRAs that take hold
Vintage photography, flat-colour and pixel-art LoRAs each changed the whole look at scale 1, and a LoRA trained for the later Qwen-Image-2512 worked here as well.
Uncensored with custom weights
LoRAs are not reviewed and the output is not filtered. Single-subject requests came back as written in our tests; scenes with two people were drawn without refusal but stop short of the act.
Request parameters
| Parameter | Required | Description |
|---|---|---|
prompt | Yes | Put the LoRA's trigger words first, then subject, setting, light and camera feel. Write any lettering in quotes. at least 1 characters · at most 5000 characters |
aspect_ratio | No | Nine options from 21:9 to 9:21; 1:1 by default. 1:1 is 1328 x 1328, 3:4 is 1104 x 1472 and 16:9 is 1536 x 864. |
loras | No | Up to three {path, scale} entries. path is a direct HTTPS link to a .safetensors file trained for Qwen-Image (or Qwen-Image-2512); scale runs from 0 to 4, default 1. Default: |
output_format | No | JPEG by default, PNG or WebP if you need them. Does not change the price. |
seed | No | Keeps a set of images comparable while you change one LoRA scale at a time. Any whole number from 0 to 2147483647; leave it empty for a random seed. |
Pricing
$0.03 / image
Billed per image at one flat price for every aspect ratio. Loading LoRAs adds no separate charge.
Use cases
Series in one look
Pin a style LoRA at a fixed scale and keep the seed to give a set of covers, panels or game scenes the same finish.
Scenes with words in them
Boat names, shop signs, tickets and posters render legibly, so a poster mock-up or a story frame needs no text pass afterwards.
Uncensored stills for your platform
Load the LoRAs your audience expects, with no content flag and no second review of the result.
Prompt guide & pro tips
Trigger words first
Most LoRA cards name a trigger phrase, such as "Pixel Art" or "flat color, no lineart". Put it at the start of the prompt.
Write the light
Qwen-Image follows long prompts. Naming two light sources and their colours, such as a warm bulb against storm blue, gives a far more cinematic frame than a single adjective.
Keep scales between 0.5 and 1.5
0.5 is a light touch and 1 is the intended strength. Higher values are allowed up to 4 but rarely help.
Link the file
Paste a direct download link to the .safetensors file. A repository page or a Hugging Face link that needs a login fails the request, and failed requests are not charged.
API quick start
# Generate the idempotency key once; reuse it when retrying after a lost response.
export SPICY_IDEMPOTENCY_KEY="${SPICY_IDEMPOTENCY_KEY:-$(uuidgen)}"
curl -X POST https://api.spicyapi.ai/api/v1/jobs/createTask \
-H "Authorization: Bearer $SPICY_API_KEY" \
-H "Content-Type: application/json" \
-H "Idempotency-Key: $SPICY_IDEMPOTENCY_KEY" \
-d '{
"model": "alibaba/qwen-image-1.0-lora/text-to-image",
"input": {
"aspect_ratio": "1:1",
"output_format": "jpeg",
"prompt": "A ceramic teapot on a linen cloth, soft window light, muted palette"
}
}'
# Copy data.taskId from the response into TASK_ID, then poll the status.
TASK_ID="TASK_ID_FROM_RESPONSE"
curl "https://api.spicyapi.ai/api/v1/jobs/recordInfo?taskId=$TASK_ID" \
-H "Authorization: Bearer $SPICY_API_KEY"
See the API reference for authentication, the complete schema, polling, and error handling.
