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Open Source Free Vertical 9:16

HunyuanVideo

Tencent's 13B+ open text-to-video with explicit 9:16 support.

#Free#Vertical 9:16#Open source
Visit HunyuanVideo

About

HunyuanVideo is an open-source, self-hostable short-drama pipeline. Tencent's 13B+ open text-to-video with explicit 9:16 support.

Our take — HunyuanVideo for short drama

HunyuanVideo is Tencent's 13B-parameter bid for open video, and the README claims the largest parameter count among open-source models, with explicit 9:16 aspect-ratio support — rare, and directly relevant to vertical short drama. Our read: this is the quality-ceiling pick for teams generating hero shots or full drama sequences, provided the footage justifies serious hardware spend.

That hardware ask is the story: the README lists 45-60GB minimum GPU memory and recommends 80GB, tested on Linux only — datacenter GPUs, not workstations, though community GGUF quantizations exist. Against Wan 2.1's 8GB entry point or LTX-Video's speed focus, HunyuanVideo trades accessibility for scale. Activity looks healthy (a HunyuanVideo-1.5 release noted November 2025); license terms sit in a custom LICENSE.txt worth reading before commercial deployment.

Best for

Well-funded teams chasing maximum open-model quality for vertical hero shots and drama sequences.

Watch out

README lists 45-60GB minimum GPU memory, 80GB recommended, Linux-only testing — plus a custom license worth reading.

  • 13B+ parameters, largest open per README
  • Explicit 9:16 vertical aspect support
  • ComfyUI, Diffusers and GGUF quantization
  • HunyuanVideo-1.5 released November 2025

Written by the DramaSo Tools editorial team, 2026-07 — an editorial read of the official site, not a hands-on score.

Popularity & traffic

GitHub stars ★ 12.3k Tencent/HunyuanVideo
Last commit 2026-06-29 repository activity

Stars and commit dates come from the public GitHub API, updated 2026-07-07.

CategoryOpen Source
PricingFree
Vertical 9:16Yes
Websitegithub.com

How short-drama creators use it

Technical teams self-host these to control cost and customize the script-to-video pipeline end to end.

FAQ

What is HunyuanVideo?

HunyuanVideo is an open-source, self-hostable short-drama pipeline. Tencent's 13B+ open text-to-video with explicit 9:16 support.

Is HunyuanVideo free?

Yes, HunyuanVideo is free to use.

Does HunyuanVideo support vertical 9:16?

Yes — HunyuanVideo supports vertical 9:16, which suits short-drama production.

What are the alternatives to HunyuanVideo?

Alternatives include MoneyPrinterTurbo, ComfyUI, ShortGPT, AI Shorts Generator.

Alternatives to HunyuanVideo

11 more open source tools

MoneyPrinterTurbo Topic to a finished vertical short: script, TTS, subtitles and stock footage. ComfyUI Node-based pipeline backbone for running open video models in custom workflows. ShortGPT Framework automating shorts end-to-end with 30+ language voiceover and captions. AI Shorts Generator Long to 9:16 shorts via LLM highlight detection, Whisper and auto vertical crop. Wan 2.1 Alibaba's open-weights text/image-to-video; runs the 1.3B model on ~8GB VRAM. LTX-Video Lightricks' DiT text/image-to-video, real-time oriented (LTX-2 adds synced audio).

Visiting opens the tool's official site (with a referral tag).

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