Tencent · Video ModelNew

Lightweight open video with HunyuanVideo 1.5

Tencent’s 8.3B open video model for coherent motion — T2V and I2V in LazyKiwi.

HunyuanVideo 1.5 (Hugging Face: tencent/HunyuanVideo-1.5) is a lightweight open-source video generation model with about 8.3 billion parameters. Tencent positions it for strong visual quality and motion coherence while remaining efficient enough for consumer-grade GPUs, with unified text-to-video and image-to-video support across 480p/720p checkpoints and optional super-resolution paths. LazyKiwi exposes Hunyuan as a promo-priced workbench model with production duration caps. Specs: up to 480p ≤10s; 720p ≤5s.

Runs in the LazyKiwi workbenchTencent Hunyuan · HFT2V + I2VNo install90% OFF tier
Video model
Provider
Tencent Hunyuan
Parameters
~8.3B
Modes
T2V / I2V
Native res
480p / 720p

How it works

Use HunyuanVideo 1.5 in three steps

Open the LazyKiwi workbench, pick HunyuanVideo 1.5, and generate without leaving the page.

Choose the model1

Choose the model

Select HunyuanVideo 1.5 from the model list so generation uses the matching upstream endpoint and credit tier.

Add a prompt or starting frame2

Add a prompt or starting frame

Describe motion, camera, and mood — or upload a still for image-to-video when the model supports it.

Generate and export3

Generate and export

Run a small batch, compare takes on mobile framing, then download the keepers for posts, ads, or further edits.

Why HunyuanVideo 1.5

What HunyuanVideo 1.5 is built for

HunyuanVideo 1.5 is available in LazyKiwi with workbench controls aligned to public model capabilities and our production credit table.

High quality at 8.3B scale

Compact DiT

High quality at 8.3B scale

The Hugging Face model card highlights an 8.3B Diffusion Transformer with selective/sliding tile attention (SSTA), bilingual/glyph-aware text encoding, and an efficient video super-resolution network.

  • Consumer-GPU friendly design
  • Unified T2V + I2V framework
  • Open code and weights
480p and 720p first-class checkpoints

Resolution ladder

480p and 720p first-class checkpoints

Official releases include 480P/720P T2V and I2V variants plus distilled options. LazyKiwi maps Hunyuan to 480p/720p workbench controls with duration limits for stable billing.

  • 480p up to 10s
  • 720p up to 5s
  • Promo credit tier
Stronger multilingual prompt handling

Bilingual prompts

Stronger multilingual prompt handling

HunyuanVideo 1.5 emphasizes enhanced bilingual understanding, useful when briefs mix English and Chinese creative direction.

  • Glyph-aware text encoding
  • Cross-language campaign drafts
  • Consistent character motion
Iterate before flagship spend

Workbench fit

Iterate before flagship spend

Use Hunyuan to explore pacing and framing cheaply, then move winning prompts to Seedance, Kling, or Veo for final delivery.

  • 90% OFF pricing
  • T2V and I2V in one model picker
  • Same LazyKiwi export flow

Sample directions

Ideas to try with HunyuanVideo 1.5

Start from these directions in LazyKiwi, then refine prompts to match your brand or story.

Make your own
Text→Video

Multilingual city walk

Image→Video

Still to smooth motion

Text→Video

Nature push-in

Specs

HunyuanVideo 1.5 at a glance

Capabilities exposed through the LazyKiwi workbench (production limits may be narrower than the open-weight ceiling).

Provider
Tencent (HF: tencent/HunyuanVideo-1.5)
Type
Video generation (DiT ~8.3B)
Inputs
Text; optional image
LazyKiwi modes
Text-to-video, Image-to-video
Resolutions
480p, 720p
Max duration
480p ≤10s; 720p ≤5s
Credits
Promo tier (~10% of peer list price)
Best for
Efficient open T2V/I2V drafts

When to use it

HunyuanVideo 1.5 vs peers

Hunyuan is the compact open Tencent option. Wan 2.2 is stronger for short I2V MoE looks; Seedance is the smoother social default.

ModelStrengthBest forPricing
HunyuanVideo 1.5Compact bilingual open videoEfficient T2V/I2VPromo 90% OFF
Wan 2.2MoE I2V stabilityShort image-to-videoPromo 90% OFF
Seedance 2.0Polished social motionFinal short-formStandard

Use cases

What creators build with HunyuanVideo 1.5

Practical workflows where HunyuanVideo 1.5 is a strong default inside LazyKiwi.

Bilingual ads

Draft motion from mixed EN/ZH prompts before localization polish.

Keyframe animation

Upload a storyboard still and generate a short coherent move.

Concept reels

Explore scene ideas at 480p quickly on promo credits.

Motion studies

Test camera grammar and subject continuity before premium renders.

FAQ

HunyuanVideo 1.5 FAQ

What is HunyuanVideo 1.5?

It is Tencent’s open video generation model on Hugging Face (tencent/HunyuanVideo-1.5), about 8.3B parameters, supporting text-to-video and image-to-video with 480p/720p releases.

How do I run it in LazyKiwi?

Open the video generator, choose HunyuanVideo 1.5 (workbench id hunyuan), set resolution/duration within the allowed caps, then generate.

Is 1080p available?

Upstream materials describe super-resolution paths to higher output. LazyKiwi’s current workbench profile exposes 480p and 720p with the listed duration limits.

How are credits calculated?

Hunyuan uses the same promo video formula as LTX/Wan22: about 10% of the cheapest peer list price for that resolution and duration.

LazyKiwi

Try HunyuanVideo 1.5 in LazyKiwi

Generate with HunyuanVideo 1.5 in the same workspace as your other image and video models.

Open HunyuanVideo 1.5

More models

Other models available in the same workbench.

Keep reading