seedinteger
Seed (0–65535).
Minimum: 0
Maximum: 65535
Rodin 2.5 Fast Text to 3D
hyper3d/rodin/2.5/fast/text-to-3dRodin Gen-2.5 by Hyper3D (Deemos) generates game- and production-ready 3D assets from a text prompt, tuned for speed with the low tiers.
Try the model
Playground
Input
A textual prompt to guide model generation. Required for Text-to-3D mode.
Additional Settings More
Customize your input with more control.
065535
Seed (0–65535). Range: 0 to 65535.
Output file format. Allowed values: glb, usdz, fbx, obj, stl.
PBR, Shaded, All (both) or None. Allowed values: PBR, Shaded, All, None.
Enhanced texture post-processing.
Generation tier (quality / speed). Allowed values: Gen-2.5-Minimum, Gen-2.5-Extreme-Low, Gen-2.5-Low.
Combined quality and mesh type selection. Quad = smooth surfaces, Triangle = detailed geometry. Maps to `mesh_mode` (Quad/Raw) and `quality_override` (face count) on the Hyper3D API. Valid face counts depend on the selected tier. Up to 1M Triangle is supported for tiers Minimum, Extreme-Low, Low. For fast endpoint, this limit is up to 20K, primarily for prototyping and testing. For generating higher quality meshes, use the standard endpoint. Auto option will choose the advised options for each tier:
1. Gen-2.5-Minimum: 20K Triangle
2. Gen-2.5-Extreme-Low: 20K Triangle
3. Gen-2.5-Low: 20K Triangle Allowed values: Auto, 1K Quad, 4K Quad, 8K Quad, 18K Quad, 20K Quad, 2K Triangle, 4K Triangle, 8K Triangle, 10K Triangle, 20K Triangle.
Generate characters in T-pose or A-pose for rigging.
ResultIdle
Your output will appear here
Complete the inputs, then click Run.
Rodin 2.5 Fast Text to 3D
Rodin Gen-2.5 Fast by Hyper3D turns a text prompt into a game-ready 3D asset, using the low tiers for speed.
Fields
| Field | Type | Default | Notes |
|---|---|---|---|
prompt | string, required | — | Up to 1,024 characters. |
seed | integer 0–65535 | random | Fix it to compare prompt changes. |
geometry_file_format | glb / usdz / fbx / obj / stl | glb | Output file format. |
material | PBR / Shaded / All / None | Shaded | Material output. |
hd_texture | boolean | false | Higher-resolution textures. |
tier | Gen-2.5-Minimum / Gen-2.5-Extreme-Low / Gen-2.5-Low | Gen-2.5-Extreme-Low | Quality tier. |
quality_mesh_option | Auto / 1K Quad / 4K Quad / 8K Quad / 18K Quad / 20K Quad / 2K Triangle / 4K Triangle / 8K Triangle / 10K Triangle / 20K Triangle | Auto | Mesh density and topology. |
TAPose | boolean | false | Force a T/A-pose for characters. |
Billing
$0.10 per model.
| Request | Price |
|---|---|
| One model | $0.10 |
Failed runs are not charged.
Also on SandBase
Other Rodin endpoints: hyper3d/rodin/2.5/text-to-3d, hyper3d/rodin/2.5/image-to-3d, hyper3d/rodin/2.5/fast/image-to-3d.
Start building
Send your first request
Submit this model through the SandBase Unified Run API.
# The quoted heredoc keeps Unicode and shell metacharacters unchanged.
result=$(curl --fail-with-body --silent \
-X POST "https://api.sandbase.ai/v1/run" \
-H "Authorization: Bearer $SANDBASE_API_KEY" \
-H "Content-Type: application/json" \
--data-binary @- <<'SANDBASE_JSON'
{
"model": "hyper3d/rodin/2.5/fast/text-to-3d",
"tier": "Gen-2.5-Extreme-Low",
"TAPose": false,
"prompt": "A futuristic robot with sleek metallic design.",
"material": "Shaded",
"hd_texture": false,
"quality_mesh_option": "Auto",
"geometry_file_format": "glb"
}
SANDBASE_JSON
)
run_id=$(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
tierstring
Generation tier (quality / speed).
Default: "Gen-2.5-Extreme-Low"
Possible values: "Gen-2.5-Minimum", "Gen-2.5-Extreme-Low", "Gen-2.5-Low"
TAPoseboolean
Generate characters in T-pose or A-pose for rigging.
Default: false
promptstringrequired
A textual prompt to guide model generation. Required for Text-to-3D mode.
materialstring
PBR, Shaded, All (both) or None.
Default: "Shaded"
Possible values: "PBR", "Shaded", "All", "None"
hd_textureboolean
Enhanced texture post-processing.
Default: false
quality_mesh_optionstring
Combined quality and mesh type selection. Quad = smooth surfaces, Triangle = detailed geometry. Maps to `mesh_mode` (Quad/Raw) and `quality_override` (face count) on the Hyper3D API. Valid face counts depend on the selected tier. Up to 1M Triangle is supported for tiers Minimum, Extreme-Low, Low. For fast endpoint, this limit is up to 20K, primarily for prototyping and testing. For generating higher quality meshes, use the standard endpoint. Auto option will choose the advised options for each tier: 1. Gen-2.5-Minimum: 20K Triangle 2. Gen-2.5-Extreme-Low: 20K Triangle 3. Gen-2.5-Low: 20K Triangle
Default: "Auto"
Possible values: "Auto", "1K Quad", "4K Quad", "8K Quad", "18K Quad", "20K Quad", "2K Triangle", "4K Triangle", "8K Triangle", "10K Triangle", "20K Triangle"
geometry_file_formatstring
Output file format.
Default: "glb"
Possible values: "glb", "usdz", "fbx", "obj", "stl"
{
"model": "hyper3d/rodin/2.5/fast/text-to-3d",
"tier": "Gen-2.5-Extreme-Low",
"TAPose": false,
"prompt": "A futuristic robot with sleek metallic design.",
"material": "Shaded",
"hd_texture": false,
"quality_mesh_option": "Auto",
"geometry_file_format": "glb"
}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.