Qwen Image 2 Pro
alibaba/qwen-image-2/proAlibaba Qwen Image 2 Pro text-to-image model with enhanced quality and configurable output format.
- Base price
- $0.07USD / run
- Execution
- async
- Model type
- image
- Input fields
- 4
Try the model
Playground
Your output will appear here
Complete the inputs, then click Run.
Model card
Specifications
Pricing
- Base price
- $0.07 / run
Context & modalities
- Input
- Schema-defined
- Output
- image
Capabilities
- Chat
- Not supported
- Vision
- Not supported
- Reasoning
- Not supported
- Structured output
- Not supported
- Function calling
- Not supported
- Audio input
- Not supported
Access
- Provider
- Alibaba
- Model ID
- alibaba/qwen-image-2/pro
- Execution
- async
- Base URL
- https://api.sandbase.ai
- API
- Unified Run API
- Endpoint
- /v1/run
API README
Qwen Image 2 Pro
Qwen Image 2 Pro is the Image 2 route for prompt-led image creation. It uses Qwen’s combined visual-semantic and appearance modeling to interpret subjects, relationships, typography, spatial structure, and surface detail as a connected composition, giving this exact route a clearer production purpose than a generic image request.
Use Qwen Image 2 Pro when the project specifically requires a new visual built from a detailed brief. State the creative goal, then define composition, viewpoint, wording, materials, lighting, and finish; for edits, explicitly separate the intended transformation from identity, layout, or regions that must remain stable.
Highlights
- Image 2 Dense information composition. Organizes multiple concepts, subjects, and written elements into clear hierarchy.
- Image 2 High-precision typography. Renders compact Chinese and English text inside visual layouts.
- Image 2 Professional photographic detail. Produces controlled materials, lighting, texture, and camera-like finish.
- Image 2 Pro unified quality. Exposes the Pro model’s complex prompt alignment and polished rendering for general image creation.
Pricing
| Configuration | Billing unit | Price |
|---|---|---|
| Base generation | Per request | $0.07 |
When to Use
| ✅ Good fit | ❌ Consider alternatives |
|---|---|
| The project needs a new image must be created from a written brief | The intended task belongs to a different media workflow |
| The available inputs match every required local field | Required source material or usage permission is unavailable |
| Creative direction can identify subject, style, and delivery | The output must be deterministic at pixel or waveform level |
| The supported route controls fit the final placement | Delivery requires unsupported formats or dimensions |
| An asynchronous generated result fits production | A live or frame-synchronous response is mandatory |
Prompt Guide
Write the request as a production brief. Identify the subject or source, state the intended result, describe composition and visual or vocal character, then list exact preservation and delivery constraints. For edits, explicitly separate what must change from what must remain unchanged.
{
"prompt": "",
"seed": 1,
"aspect_ratio": "21:9",
"output_format": "jpeg"
}
Technical Specs
| Spec | Value |
|---|---|
| Model ID | alibaba/qwen-image-2/pro |
| Input fields | seed (integer)<br>prompt (string)<br>aspect_ratio (string; 21:9, 16:9, 4:3, 1:1, 3:4, 9:16, 9:21)<br>output_format (string; jpeg, png) |
| Required input | prompt |
| Output fields | url, content_type |
| Execution | Asynchronous job |
Related Models
alibaba/qwen-image-2alibaba/qwen-image-2/editalibaba/qwen-image-2/pro/edit
Start building
Send your first request
OpenAI-compatible endpoint with unified authentication and usage tracking.
# The quoted heredoc keeps Unicode and shell metacharacters unchanged.
result=$(curl --fail-with-body --silent \
-X POST "https://api.sandbase.ai/v1/run" \
-H "Authorization: Bearer $SANDBASE_API_KEY" \
-H "Content-Type: application/json" \
--data-binary @- <<'SANDBASE_JSON'
{
"model": "alibaba/qwen-image-2/pro",
"aspect_ratio": "16:9",
"output_format": "png"
}
SANDBASE_JSON
)
run_id=$(printf '%s' "$result" | jq -r .id)
for attempt in $(seq 1 120); do
status=$(printf '%s' "$result" | jq -r .status)
case "$status" in completed|failed|timeout) break ;; esac
sleep 2
result=$(curl --fail-with-body --silent \
-H "Authorization: Bearer $SANDBASE_API_KEY" \
"https://api.sandbase.ai/v1/run/$run_id")
done
status=$(printf '%s' "$result" | jq -r .status)
[ "$status" = completed ] || { echo "Generation ended: $status" >&2; exit 1; }
printf '%s\n' "$result"Choose your model
Compare models
| Model | Type | Default price | Released |
|---|---|---|---|
Qwen Image 2 ProThis model Alibaba | Image | $0.07 / run | Mar 3, 2026 |
Alibaba | Image | $0.04 / run | Jul 21, 2026 |
Alibaba | Image | $0.04 / run | Jul 21, 2026 |
Alibaba | Image | $0.07 / run | Apr 1, 2026 |
Alibaba | Image | $0.03 / run | Apr 1, 2026 |
Alibaba | Image | $0.03 / run | Apr 1, 2026 |
Questions
FAQ
How do I call Alibaba Qwen Image 2 Pro through SandBase?
Create a SandBase API key, then send requests with the model ID "alibaba/qwen-image-2/pro" to Unified Run API (/v1/run) at https://api.sandbase.ai. The request examples on this page show the exact payload.
Do I need a separate Alibaba account?
No. One SandBase API key and balance gives you access to Alibaba Qwen Image 2 Pro and the other models in the catalog; you do not need to sign up with Alibaba separately.