imagestringrequired
Front view image URL. Resolution: 128-5000px, max 8MB, formats: JPG/PNG/WEBP. Tips: simple background, single object, object >50% of frame.
Hunyuan 3D 3.1 Pro Image to 3D
tencent/hunyuan-3d/3.1/pro/image-to-3dHunyuan 3d 3.1 Pro by Tencent - convert 2D images into 3D models with AI. Generate textured 3D assets from single photos for games, AR/VR, e-commerce, and digital content creation.
Try the model
Playground
Input
PNG, JPEG, WebP, or GIF · 20 MiB maximum
Front view image URL. Resolution: 128-5000px, max 8MB, formats: JPG/PNG/WEBP. Tips: simple background, single object, object >50% of frame.
This field is required.
Additional Settings More
Customize your input with more control.
PNG, JPEG, WebP, or GIF · 20 MiB maximum
Optional top view image URL for multi-view reconstruction.
PNG, JPEG, WebP, or GIF · 20 MiB maximum
Optional back view image URL for multi-view reconstruction.
Generate PBR materials (metallic, roughness, normal). Ignored for Geometry output.
400001500000
Target polygon face count (custom face count is billed as an add-on). Range: 40000 to 1500000.
PNG, JPEG, WebP, or GIF · 20 MiB maximum
Optional left view image URL for multi-view reconstruction.
PNG, JPEG, WebP, or GIF · 20 MiB maximum
Optional right view image URL for multi-view reconstruction.
PNG, JPEG, WebP, or GIF · 20 MiB maximum
Optional bottom view image URL for multi-view reconstruction.
Normal: textured model. Geometry: geometry-only white model. Allowed values: Normal, Geometry.
PNG, JPEG, WebP, or GIF · 20 MiB maximum
Optional left-front view image URL for multi-view reconstruction.
PNG, JPEG, WebP, or GIF · 20 MiB maximum
Optional right-front view image URL for multi-view reconstruction.
ResultIdle
Your output will appear here
Complete the inputs, then click Run.
Hunyuan 3D 3.1 Pro Image to 3D
Hunyuan 3D 3.1 Pro turns an image (plus up to six extra views) into a high-detail textured or geometry-only 3D model.
Fields
| Field | Type | Default | Notes |
|---|---|---|---|
image | image URL, required | — | Front view. JPEG, PNG, or WebP URL. |
top_image | image URL | — | Optional extra view. |
back_image | image URL | — | Optional extra view. |
enable_pbr | boolean | false | PBR materials. |
face_count | integer 40000–1500000 | — | Target face count. |
left_image | image URL | — | Optional extra view. |
right_image | image URL | — | Optional extra view. |
bottom_image | image URL | — | Optional extra view. |
generate_type | Normal / Geometry | Normal | Normal textured, LowPoly, or Geometry (untextured). |
left_front_image | image URL | — | Optional extra view. |
right_front_image | image URL | — | Optional extra view. |
Billing
$0.375 per model; PBR, a custom face count, and extra views each add $0.15.
| Request | Price |
|---|---|
| Default | $0.375 |
| With PBR | $0.525 |
| With custom face count | $0.525 |
Failed runs are not charged.
Also on SandBase
Other Hunyuan 3D endpoints: tencent/hunyuan-3d/3.1/pro/text-to-3d, tencent/hunyuan-3d/3.0/image-to-3d.
Start building
Send your first request
Submit this model through the SandBase Unified Run API.
# The quoted heredoc keeps Unicode and shell metacharacters unchanged.
result=$(curl --fail-with-body --silent \
-X POST "https://api.sandbase.ai/v1/run" \
-H "Authorization: Bearer $SANDBASE_API_KEY" \
-H "Content-Type: application/json" \
--data-binary @- <<'SANDBASE_JSON'
{
"model": "tencent/hunyuan-3d/3.1/pro/image-to-3d",
"image": "https://static.sandbase.ai/examples/tencent/hunyuan-3d/3.1/pro/image-to-3d/input_image_0.png",
"enable_pbr": false,
"generate_type": "Normal"
}
SANDBASE_JSON
)
run_id=$(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"2. Authentication
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.
3. Queue
Submit a request
POST to /v1/run with this model ID and its inputs. The request example above includes submission and polling.
Fetch request status and result
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"4. Files
Hosted files
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.
Uploading images
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.
5. Schema
Input
top_imagestring
Optional top view image URL for multi-view reconstruction.
back_imagestring
Optional back view image URL for multi-view reconstruction.
enable_pbrboolean
Generate PBR materials (metallic, roughness, normal). Ignored for Geometry output.
Default: false
face_countinteger
Target polygon face count (custom face count is billed as an add-on).
Minimum: 40000
Maximum: 1500000
left_imagestring
Optional left view image URL for multi-view reconstruction.
right_imagestring
Optional right view image URL for multi-view reconstruction.
bottom_imagestring
Optional bottom view image URL for multi-view reconstruction.
generate_typestring
Normal: textured model. Geometry: geometry-only white model.
Default: "Normal"
Possible values: "Normal", "Geometry"
left_front_imagestring
Optional left-front view image URL for multi-view reconstruction.
right_front_imagestring
Optional right-front view image URL for multi-view reconstruction.
{
"model": "tencent/hunyuan-3d/3.1/pro/image-to-3d",
"image": "https://static.sandbase.ai/examples/tencent/hunyuan-3d/3.1/pro/image-to-3d/input_image_0.png",
"enable_pbr": false,
"generate_type": "Normal"
}Output
A completed run exposes its result in output. The following is the model’s saved example, not a new generation.
No example output has been published yet. Use Playground → Result → JSON after a completed run to inspect your response.