seedinteger
Random seed for reproducible results.
TRELLIS.2 Retexture
trellis/trellis-2/retextureTRELLIS.2 Retexture by Microsoft paints new textures onto an existing 3D mesh (GLB, OBJ, PLY or STL) from a reference image.
Try the model
Playground
Input
URL of the untextured 3D mesh to retexture. Supports GLB, OBJ, PLY and STL.
PNG, JPEG, WebP, or GIF · 20 MiB maximum
Reference image for the new texture.
This field is required.
Internal texture generation resolution. Higher gives finer texture detail, and changes the price. Allowed values: 512, 1024.
Advanced settings
Resolution of the baked texture image. Higher values keep finer surface detail but produce larger files. Allowed values: 1024, 2048, 4096.
Random seed for reproducible results.
ResultIdle
Your output will appear here
Complete the inputs, then click Run.
TRELLIS.2 Retexture
TRELLIS.2 Retexture by Microsoft paints new textures onto an existing 3D mesh (GLB, OBJ, PLY or STL) from a reference image.
Fields
| Field | Type | Default | Notes |
|---|---|---|---|
model_url | string, required | — | URL of the untextured 3D mesh to retexture. Supports GLB, OBJ, PLY and STL. |
image | image URL, required | — | Reference image for the new texture. |
resolution | 512 / 1024 | 1024 | Internal texture generation resolution. Higher gives finer texture detail, and changes the price. |
texture_size | 1024 / 2048 / 4096 | 2048 | Resolution of the baked texture image. Higher values keep finer surface detail but produce larger files. |
seed | integer | — | Random seed for reproducible results. |
Output
url: Main 3D file (GLB unless another export format is selected).
Billing
$0.24 per request with default settings. Price by option (other settings at default):
| Option | Price |
|---|---|
| resolution = 512 | $0.20 |
| resolution = 1024 | $0.24 |
| Failed runs are not charged. |
Also on SandBase
Other trellis 3D endpoints: trellis/trellis, trellis/trellis-2, trellis/trellis/multi.
Start building
Send your first request
Submit this model through the SandBase Unified Run API.
# The quoted heredoc keeps Unicode and shell metacharacters unchanged.
result=$(curl --fail-with-body --silent \
-X POST "https://api.sandbase.ai/v1/run" \
-H "Authorization: Bearer $SANDBASE_API_KEY" \
-H "Content-Type: application/json" \
--data-binary @- <<'SANDBASE_JSON'
{
"model": "trellis/trellis-2/retexture",
"image": "https://static.sandbase.ai/examples/trellis/trellis-2/retexture/input_image_1.png",
"model_url": "https://raw.githubusercontent.com/KhronosGroup/glTF-Sample-Assets/main/Models/ClearCoatCarPaint/glTF-Binary/ClearCoatCarPaint.glb",
"resolution": 1024,
"texture_size": 2048
}
SANDBASE_JSON
)
run_id=$(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
imagestringrequired
Reference image for the new texture.
model_urlstringrequired
URL of the untextured 3D mesh to retexture. Supports GLB, OBJ, PLY and STL.
resolutioninteger
Internal texture generation resolution. Higher gives finer texture detail, and changes the price.
Default: 1024
Possible values: 512, 1024
texture_sizeinteger
Resolution of the baked texture image. Higher values keep finer surface detail but produce larger files.
Default: 2048
Possible values: 1024, 2048, 4096
{
"model": "trellis/trellis-2/retexture",
"image": "https://static.sandbase.ai/examples/trellis/trellis-2/retexture/input_image_1.png",
"model_url": "https://raw.githubusercontent.com/KhronosGroup/glTF-Sample-Assets/main/Models/ClearCoatCarPaint/glTF-Binary/ClearCoatCarPaint.glb",
"resolution": 1024,
"texture_size": 2048
}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.