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Model infoModelsSnapshot: 15 Oct 2026

Tencent / Hy-World

Hy-World 2.1 Scene

Generate a navigable 3D scene with Gaussian splats, point clouds and collision geometry.

3D generation
availableClosed weights3D scene generation
Official documentation (opens in a new tab)Reviewed 12 Oct 2026
5 of 19 specification fields collected
3D output formatsSPZ: Gaussian-splat scene, PLY: point cloud, PLY: collision meshSee specification notes below
Text input limit600 charactersSee specification notes below
Input billingSee ratesTencent TokenHub
Output billingSee ratesPublished units and conditions below

Specifications

Provider-documented facts. “Not collected” means we have not verified that field yet, not that the feature is unsupported.

Context / input limit
Not collected
Maximum output
Not collected
Input modalities
Text, ImageSource for Input modalities (opens in a new tab)
Output modalities
3D sceneSource for Output modalities (opens in a new tab)
Reasoning
Not collected
Tool calling
Not collected
Structured output
Not collected
Streaming
Not collected
Batch processing
Not collected
Fine-tuning
Not collected
Knowledge cutoff
Not collected
Release date
Not collected
Parameters
Not collected
Architecture
Not collected
Languages
Not collected
Context caching
Not collected

No model-specific cache eligibility or cache discount was verified. A shared gateway field or usage counter does not establish support.

Maximum prompt characters
600 charactersSource for Maximum prompt characters (opens in a new tab)
Input image limits
Public JPG/JPEG/PNG/WebP URL; minimum 512 × 512 px; file at most 10 MB.Source for Input image limits (opens in a new tab)
Output formats
SPZ: Gaussian-splat scene, PLY: point cloud, PLY: collision meshSource for Output formats (opens in a new tab)

Access & pricing

Prices belong to an endpoint and billing tier. A provider listing does not guarantee access for every account or region.

Tencent TokenHub

Provider source (opens in a new tab)
API model ID
hy-world2-scene
Access
Tencent Cloud account, activated model service and TokenHub API key required. Availability is documented, not confirmed by a paid inference call.
Regions
Guangzhou gateway. Availability on the separate Singapore site is not inferred; site API keys are not interchangeable.
API endpoint URL
POST https://tokenhub.tencentmaas.com/v1/wand/hunyuan-video/world2-sceneSource for API endpoint URL (opens in a new tab)
Request mode
Asynchronous task; poll GET /v1/wand/hunyuan-video/tasks/{task_id}. Provider estimates 10–20 minutes; this is not a latency guarantee.Source for Request mode (opens in a new tab)

Prices retain their published currencies and billing units below.

Published billing units · original currency · observed 12 Oct 2026
CategoryUsageRateUnit
3D generation3D scene1CN¥80.00scene

Rate conditions

  1. Published reference rate: 8,000,000 media billing tokens per output at CNY 10 per million. These are billing units, not a context window.
Pricing source (opens in a new tab)

Data & enterprise terms

Retention, training use, regional processing and enterprise terms have not been summarized for this endpoint.

Caching

Caching can reuse earlier input processing. Availability, lifetime and billing depend on the endpoint. A cache hit still generates a new response.

01 / INITIAL INPUTProcess & retain

The system processes eligible input and retains reusable state.

02 / LATER REQUESTCheck available state

Reuse depends on matching input, session state and the cache policy.

03 / CACHE HITReuse & generate

Reusing state can reduce repeated work. Any charges follow the billing rules below.

Tencent TokenHub

hy-world2-scene
Not verified
How it works
Not collected
Minimum reusable input
Not collected
Lifetime & refresh
Not collected
How to enable it
Not collected
Usage fields
Not collected
Billing rules
Not collected
Limits & data boundaries
The platform cache guide does not establish this model’s eligibility, TTL or discount.Source for Limits & data boundaries (opens in a new tab)

No verified cache rate for this endpoint. An empty rate is not a zero charge.

What the measurements say

No benchmark observations have been added for this model. We do not turn a vendor description into a performance score.

Latency and throughput depend on the host, request size, reasoning settings and load. There is no measured speed or global usage figure in this record.

The record behind the model

Why it is included

Inferred for this named native commercial model service from its official access documentation and comparison with Tencent’s published model-weight inventory. No weight release for this exact service was found in the reviewed inventory. This is not a claim that every Tencent model is closed or that the provider has disclosed the underlying checkpoint. Public Hy3, Hy4, Hy-MT2 and HunyuanImage 3.0 releases are excluded.

Classification evidence (opens in a new tab)

Sources reviewed