TETencent image model

HY-World 2.1 Panorama. A 360-degree scene from a prompt.

Tencent's panorama model, part of the Hunyuan World family. Describe a place and get back one equirectangular image that wraps all the way around.

  • Text input
  • 360-degree equirectangular output
  • 7680x3840 PNG in our test
  • One image per run

HY-World 2.1 Panorama turns one text prompt into a single 360-degree panorama in the equirectangular format, the 2:1 layout that panorama viewers, game engines and 3D tools read as a full sphere around the camera.

On Treza it sits in the Image Generation node's model picker. It takes no size or aspect setting: every result in our test came back as one 7680x3840 PNG, in about a minute and a half. Wire it into the rest of a pipeline like any other still, as a backdrop, an environment map or a set to look around.

Full 360 by 180

One image covers every direction around the camera, ready for a panorama viewer or an environment map.

From a prompt alone

Describe the place, the light and the mood. There is nothing to attach and nothing to size.

One fixed format

Every result is a 2:1 equirectangular PNG, so a pipeline can count on the same layout each run.

Wires into a pipeline

Use the panorama as a backdrop or a set for the rest of the run, and publish the pipeline as one API.

What to make with HY-World 2.1 Panorama

Prompts to try, and what to expect back. Each runs on an Image Generation node with HY-World 2.1 Panorama picked in the model menu.

“A sunlit cafe with wooden tables and plants in the windows”

A warm interior you can look around in every direction.

“A snowy mountain summit at sunrise above the clouds”

A wide outdoor sphere for a sky backdrop.

“A neon-lit alley in a rainy city at night”

A moody street set for a scene or an environment map.

“A quiet beach cove at golden hour, calm water”

A bright outdoor panorama with an open horizon.

“A cozy library with tall shelves and a reading chair”

A detailed interior that wraps all the way around.

“A desert canyon at midday under a clear sky”

A clean, bright set for a product or a character.

HY-World 2.1 Panorama is one node on a canvas

Chain it with language, image, and video models, then publish the whole pipeline as an API. See how a full AI video pipeline fits together.

  1. Step 01

    Draft the brief

    A language model node expands a one-line idea into a detailed, on-brand prompt before it ever reaches the model.

  2. Step 02

    Generate with HY-World 2.1 Panorama

    Run variants in parallel, compare against other models on the same prompt, and keep every result in run history.

  3. Step 03

    Publish it as an API

    The pipeline becomes a versioned endpoint. Your product calls it with the typed /invoke API or any OpenAI SDK.

HY-World 2.1 Panorama as an API, priced per image

The HY-World 2.1 Panorama API

Build a pipeline with HY-World 2.1 Panorama on a node and publish it. It becomes a versioned HTTP endpoint: the typed /invoke route enqueues a run and returns a run id to poll, and an OpenAI-compatible route works with SDKs you already use. Agents connect over MCP the same way. Your prompt engineering ships inside the pipeline, so every caller gets your quality, and swapping the model later does not change the API your product calls.

HY-World 2.1 Panorama pricing

Prepaid credits, no subscription. Each image is charged at HY-World 2.1 Panorama's own rate from your balance, shown before you run, and a failed generation costs nothing. Credit packs start at $5 and never expire, which suits spiky production schedules. Run history records the cost of every generation, per node, so spend is auditable rather than a surprise.

HY-World 2.1 Panorama, answered

What is HY-World 2.1 Panorama?

A Tencent model from the Hunyuan World family that generates one 360-degree equirectangular panorama from a text prompt.

What does HY-World 2.1 Panorama cost?

It is priced per output token. In our test one panorama billed 77 cents. Treza quotes every run before it starts, plus its credit markup, and a failed generation costs nothing.

How long does a panorama take?

Our test took about 86 seconds.

Can I pick the size or aspect ratio?

No. The model takes only a prompt and always returns a 2:1 equirectangular image.

Can I use HY-World 2.1 Panorama in chat?

It runs on the canvas, in the Image Generation node. Chat does not offer it.

How much does HY-World 2.1 Panorama cost on Treza?

Treza uses prepaid credits with no subscription. Each image is charged at HY-World 2.1 Panorama's rate from your balance, and only successful generations are charged. Credit packs start at $5 and never expire.

Can I call HY-World 2.1 Panorama through an API?

Yes. Build a pipeline that uses HY-World 2.1 Panorama and publish it as a versioned HTTP endpoint. Call the typed /invoke API from your product, or point any OpenAI SDK at the OpenAI-compatible endpoint. If a better model ships later, swap it on the node without changing the API your product calls.