alibaba/wan/2.7/pro/text-to-imageAlibaba Wan 2.7 Pro text-to-image model with enhanced quality and selectable aspect ratio.
Try the model
Customize your input with more control.
What would you like to do next?
Select an example to load its inputs and result into the playground.
{
"prompt": "A red paper lantern hanging in a quiet bamboo forest at dusk"
}Human preference
Elo ratings from blind side-by-side votes, compared with other image and video models.
Rankings sourced from Artificial Analysis Arena
Text-to-image arena: people pick the better of two images generated from the same prompt, without seeing the model names.
Wan 2.7 Pro renders a written brief at higher fidelity than the standard tier, with sharper fine detail and more reliable text in the image. Chinese and English prompts are both supported.
| Field | Type | Default | Notes |
|---|---|---|---|
prompt | string, required | — | Up to 10,000 characters. |
aspect_ratio | 21:9 / 16:9 / 4:3 / 1:1 / 3:4 / 9:16 / 9:21 | 16:9 | Output shape. |
$0.075 per image, Alibaba's list price.
| Request | Price |
|---|---|
| One image | $0.075 |
Failed runs are not charged.
A glass library with organic curved walls among cherry trees, blue sky with scattered clouds, architectural visualization, golden-ratio composition.
Other Wan 2.7 image endpoints: alibaba/wan/2.7/text-to-image, alibaba/wan/2.7/image-to-image, alibaba/wan/2.7/pro/image-to-image.
Start building
Submit this model through the SandBase Unified Run API.
# The quoted heredoc keeps Unicode and shell metacharacters unchanged.
result=$(curl --fail-with-body --silent \
-X POST "https://api.sandbase.ai/v1/run" \
-H "Authorization: Bearer $SANDBASE_API_KEY" \
-H "Content-Type: application/json" \
--data-binary @- <<'SANDBASE_JSON'
{
"model": "alibaba/wan/2.7/pro/text-to-image",
"prompt": "A futuristic glass library building with organic curved walls surrounded by cherry blossom trees, blue sky with scattered clouds, architectural visualization, golden ratio composition",
"aspect_ratio": "16:9"
}
SANDBASE_JSON
)
run_id=$(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"Create a SandBase API key and set it in your server environment. All requests use Bearer authentication.
export SANDBASE_API_KEY="YOUR_API_KEY"Keep the key on your server. Do not expose it in browser code or commit it to a repository.
POST to /v1/run with this model ID and its inputs. The request example above includes submission and polling.
Use the returned run ID to poll until the status is completed, failed or timeout. Read output only after completed.
curl "https://api.sandbase.ai/v1/run/$RUN_ID" \
-H "Authorization: Bearer $SANDBASE_API_KEY"Pass a publicly accessible file URL in the model’s image, video or audio field. Supported formats and limits are shown beside each Playground input.
Use the upload or replace control on supported image fields in the Playground. Video URL fields accept a hosted driving video; they do not imply video-upload support.
promptstringrequiredThe prompt to generate an image from.
Default: "A futuristic glass library building with organic curved walls surrounded by cherry blossom trees, blue sky with scattered clouds, architectural visualization, golden ratio composition"
aspect_ratiostringThe aspect ratio of the generated image.
Default: "16:9"
Possible values: "21:9", "16:9", "4:3", "1:1", "3:4", "9:16", "9:21"
{
"model": "alibaba/wan/2.7/pro/text-to-image",
"prompt": "A futuristic glass library building with organic curved walls surrounded by cherry blossom trees, blue sky with scattered clouds, architectural visualization, golden ratio composition",
"aspect_ratio": "16:9"
}A completed run exposes its result in output. The following is the model’s saved example, not a new generation.
[
{
"source": "Self organization completed prediction",
"source_url": "https://www.sandbase.ai",
"url": "https://static.sandbase.ai/examples/43aa7be8-641e-4695-bdba-78f93f50103f/output/06263e17-fb7d-4bbe-ae60-26b1c1fc0da7.png"
}
]