# Hunyuan 3D V2

Transform your images into detailed 3D assets with Hunyuan 3D — an advanced generative model that delivers flexible and high-quality 3D creations.

## API Information

- **Model Slug:** hunyuan-3d-v2
- **Branded URL:** https://www.eachlabs.ai/tencent/hunyuan-3d/hunyuan-3d-v2
- **Provider:** Tencent
- **Category:** Image to 3D
- **Output Type:** object
- **Status:** active
- **Version:** 0.0.1
- **Base Cost:** Fixed pricing: $0.16 per request
- **Estimated Processing Time:** 20 seconds
- **Last Updated:** 2026-04-16
- **Interactive Demo:** https://www.eachlabs.ai/ai-models/hunyuan-3d-v2

## Pricing

- **Charge Type:** dynamic
- **Estimated Price (default example):** $0.1600
- **Pricing Details:** Fixed pricing: $0.16 per request

### Pricing Rules

| Condition | Pricing |
| --- | --- |
| Rule 1 | Fixed pricing: $0.16 per request |

## Input Schema

| Parameter | Type | Required | Default | Constraints | Description |
|-----------|------|----------|---------|-------------|-------------|
| input_image_url | string | Yes | - | - | URL of image to use while generating the 3D model. |
| seed | integer | No | - | - | The same seed and the same prompt given to the same version of the model will output the same image every time. |
| num_inference_steps | integer | No | 50 | 1–50 | Number of inference steps to perform |
| guidance_scale | number | No | 7.5 | 0–20 | Guidance scale for the model. |
| octree_resolution | integer | No | 256 | 1–1024 | - |
| textured_mesh | boolean | No | false | - | If set true, textured mesh will be generated and the price charged would be 3 times that of white mesh. |

## Example Request

```bash
curl -X POST https://api.eachlabs.ai/v1/prediction/ \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "hunyuan-3d-v2",
  "input": {
    "input_image_url": "https://storage.googleapis.com/magicpoint/inputs/hunyuan-3d-v2-input.jpg"
  }
}'
```

## Output Schema

Response returned by `GET /v1/prediction/{id}` when the job completes:

```json
{
  "status": "success",
  "predictionID": "string",
  "output": "object",
  "metrics": {
    "predict_time": "number (seconds)"
  }
}
```

## Polling

```bash
curl https://api.eachlabs.ai/v1/prediction/{PREDICTION_ID} \
  -H "Authorization: Bearer YOUR_API_KEY"
```

| Status | Meaning |
|--------|---------|
| `processing` | Still running — poll again |
| `success` | Done — read `output` |
| `error` | Failed — read `message` / `details` |

## Webhook (alternative to polling)

Pass `"webhook_url": "https://your.host/path"` in the create request. Eachlabs POSTs this payload when the job ends:

```json
{
  "exec_id": "prediction-uuid",
  "status": "succeeded",
  "output": "https://...",
  "error": ""
}
```

`status` is `"succeeded"` or `"failed"`. `exec_id` equals the `predictionID` from create. Return 2xx within 30 seconds.

## Errors

Error body: `{ "status": "error", "message": "...", "details": "..." }`

| Code | Meaning |
|------|---------|
| `400` | Invalid input |
| `401` | Missing / invalid `Authorization` bearer token |
| `404` | Unknown model or prediction id |
| `429` | Rate limit — 100 creates / min, 10 concurrent per key |
| `5xx` | Retry with backoff |

## Overview

**hunyuan-3d-v2 — Image-to-3D AI Model**

Transform single 2D images into high-resolution 3D assets instantly with **hunyuan-3d-v2**, Tencent's advanced image-to-3D AI model from the Hunyuan3D family. This powerhouse eliminates lengthy manual modeling by generating detailed geometry and textures in a streamlined two-step process, delivering superior detail that outpaces traditional methods. Developers and creators searching for a **Tencent image-to-3D** solution or **image-to-3d AI model** rely on hunyuan-3d-v2 for production-ready 3D outputs from everyday photos.

Powered by the Hunyuan3D-DiT shape generator and Hunyuan3D-Paint texture synthesizer, hunyuan-3d-v2 excels in creating geometrically precise and visually aligned 3D models, making it ideal for rapid prototyping in game development and design workflows.

## Usage Notes

- API Base URL: `https://api.eachlabs.ai/v1`
- Authentication: send `Authorization: Bearer YOUR_API_KEY`. Generate a key from the Eachlabs dashboard at https://www.eachlabs.ai/dashboard/api-keys.
- File-typed parameters (`*_url`, `image_url`, `video_url`, `audio_url`, etc.) accept publicly-reachable HTTPS URLs only. Upload your asset first (GCS / S3 / your CDN) and pass the resulting URL. Data-URIs and localhost URLs are rejected.
- For structured parameters (arrays / objects) send real JSON values, not stringified payloads.
- Monetary values are reported in USD; per-token / per-megapixel rates may be billed in micro-cents internally.
- Prefer `webhook_url` over polling for long-running predictions — see the Webhook Callback section.