Image-to-3D generation using Rodin Gen-2
The client provides a convenient way to interact with the model API.
npm install --save @fal-ai/clientThe @fal-ai/serverless-client package has been deprecated in favor of @fal-ai/client. Install the new package and update your imports — see client setup.
Set FAL_KEY as an environment variable in your runtime.
export FAL_KEY="YOUR_API_KEY"The client API handles the API submit protocol. It will handle the request status updates and return the result when the request is completed.
import { fal } from "@fal-ai/client";
const result = await fal.subscribe("fal-ai/hyper3d/rodin/v2", {
input: {},
logs: true,
onQueueUpdate: (update) => {
if (update.status === "IN_PROGRESS") {
update.logs.map((log) => log.message).forEach(console.log);
}
},
});
console.log(result.data);
console.log(result.requestId);The API uses an API Key for authentication. It is recommended you set the FAL_KEY environment variable in your runtime when possible.
import { fal } from "@fal-ai/client";
fal.config({
credentials: "YOUR_FAL_KEY"
});When running code on the client-side (e.g. in a browser, mobile app or GUI applications), make sure to not expose your FAL_KEY. Instead, use a server-side proxy to make requests to the API. For more information, check out our server-side integration guide.
The client API provides a convenient way to submit requests to the model.
import { fal } from "@fal-ai/client";
const { request_id } = await fal.queue.submit("fal-ai/hyper3d/rodin/v2", {
input: {},
webhookUrl: "https://optional.webhook.url/for/results",
});You can fetch the status of a request to check if it is completed or still in progress.
import { fal } from "@fal-ai/client";
const status = await fal.queue.status("fal-ai/hyper3d/rodin/v2", {
requestId: "764cabcf-b745-4b3e-ae38-1200304cf45b",
logs: true,
});Once the request is completed, you can fetch the result. See the Output Schema for the expected result format.
import { fal } from "@fal-ai/client";
const result = await fal.queue.result("fal-ai/hyper3d/rodin/v2", {
requestId: "764cabcf-b745-4b3e-ae38-1200304cf45b"
});
console.log(result.data);
console.log(result.requestId);Some attributes in the API accept file URLs as input. Whenever that's the case you can pass your own URL or a Base64 data URI.
You can pass a Base64 data URI as a file input. The API will handle the file decoding for you. Keep in mind that for large files, this alternative although convenient can impact the request performance.
You can also pass your own URLs as long as they are publicly accessible. Be aware that some hosts might block cross-site requests, rate-limit, or consider the request as a bot.
We provide a convenient file storage that allows you to upload files and use them in your requests. You can upload files using the client API and use the returned URL in your requests.
import { fal } from "@fal-ai/client";
const file = new File(["Hello, World!"], "hello.txt", { type: "text/plain" });
const url = await fal.storage.upload(file);The client will auto-upload the file for you if you pass a binary object (e.g. File, Data).
Read more about file handling in our file upload guide.
prompt stringA textual prompt to guide model generation. Optional for Image-to-3D mode - if empty, AI will generate a prompt based on your images. Default value: ""
URL of images to use while generating the 3D model. Required for Image-to-3D mode. Up to 5 images allowed.
use_original_alpha booleanWhen enabled, preserves the transparency channel from input images during 3D generation.
seed integerSeed value for randomization, ranging from 0 to 65535. Optional.
geometry_file_format GeometryFileFormatEnumFormat of the geometry file. Possible values: glb, usdz, fbx, obj, stl. Default is glb. Default value: "glb"
Possible enum values: glb, usdz, fbx, obj, stl
material MaterialEnumMaterial type. PBR: Physically-based materials with realistic lighting. Shaded: Simple materials with baked lighting. All: Both types included. Default value: "All"
Possible enum values: PBR, Shaded, All
quality_mesh_option QualityMeshOptionEnumCombined quality and mesh type selection. Quad = smooth surfaces, Triangle = detailed geometry. These corresponds to mesh_mode (if the option contains 'Triangle', mesh_mode is 'Raw', otherwise 'Quad') and quality_override (the numeric part of the option) parameters in Hyper3D API. Default value: "500K Triangle"
Possible enum values: 4K Quad, 8K Quad, 18K Quad, 50K Quad, 2K Triangle, 20K Triangle, 150K Triangle, 500K Triangle
TAPose booleanGenerate characters in T-pose or A-pose format, making them easier to rig and animate in 3D software.
An array that specifies the bounding box dimensions [width, height, length].
addons stringThe HighPack option will provide 4K resolution textures instead of the default 1K, as well as models with high-poly. It will cost triple the billable units.
preview_render booleanGenerate a preview render image of the 3D model along with the model files.
{
"prompt": "A futuristic robot with sleek metallic design.",
"input_image_urls": [
"https://v3.fal.media/files/panda/l7mQrG8plbB42lBNqVjm0_image.png",
"https://v3b.fal.media/files/b/kangaroo/scq50Bf1PB2NZOW8szphV_image.png",
"https://v3.fal.media/files/penguin/X21qtlVMazAtljzRCJD2__image.png"
],
"geometry_file_format": "glb",
"material": "All",
"quality_mesh_option": "500K Triangle"
}Generated 3D object file.
Additional generated 3D object files returned by Hyper3D besides model_mesh.
seed integer* requiredSeed value used for generation.
Generated textures for the 3D object.
{
"model_mesh": {
"url": "https://storage.googleapis.com/falserverless/model_tests/video_models/base_basic_shaded.glb"
},
"model_meshes": [
{
"url": "",
"content_type": "image/png",
"file_name": "z9RV14K95DvU.png",
"file_size": 4404019
}
],
"textures": [
{
"url": "",
"content_type": "image/png",
"file_name": "z9RV14K95DvU.png",
"file_size": 4404019,
"width": 1024,
"height": 1024
}
]
}url string* requiredThe URL where the file can be downloaded from.
content_type stringThe mime type of the file.
file_name stringThe name of the file. It will be auto-generated if not provided.
file_size integerThe size of the file in bytes.
url string* requiredThe URL where the file can be downloaded from.
content_type stringThe mime type of the file.
file_name stringThe name of the file. It will be auto-generated if not provided.
file_size integerThe size of the file in bytes.
width integerThe width of the image in pixels.
height integerThe height of the image in pixels.