AlibabaHappy Horse 1.1 · by Alibaba

    Happy Horse 1.1 — the most uncensored AI video generator

    Happy Horse 1.1 is an open-weights video model tuned for realistic humans at 1080p, hosted on OpenGradient with zero content filters — for the briefs everything else declines. Text-to-video and image-to-video, widescreen 21:9 included, online with no GPU or setup.

    Private, anonymous AIZero content filtersRealistic humans, 1080p
    Start creating free

    Free credits to start · no card · lands with Happy Horse 1.1 preselected

    Real clips generated on OpenGradient

    Capabilities

    What you can make with Happy Horse 1.1

    Maximum permissiveness with a specialty in people — rendered at 1080p, framed up to 21:9 cinema.

    Zero filters

    The most permissive model on OpenGradient: no provider-side moderation of any kind, with explicit capabilities behind an 18+ gate.

    Realistic humans

    Tuned for believable people — faces, skin, posture and movement — at 1080p by default, where most open models drift uncanny.

    Widescreen to vertical

    Six aspect ratios including 21:9 cinema — rare among open models — down to 9:16 vertical for social.

    Animate any still

    The image-to-video sibling is the most uncensored way to bring a photo or render to life, with the same zero-filter hosting.

    Happy Horse 1.1 at a glance

    Modes

    Text to video + Image to video

    Clip length

    5s – 10s

    Aspect ratios

    16:9 · 9:16 · 1:1 · 4:3 · 3:4 · 21:9

    Audio

    Video-first — score clips in the Movie Editor

    Moderation

    None — open weights, 18+ gate

    Variants

    2 live on OpenGradient

    The Happy Horse lineup, live on OpenGradient

    Happy Horse 1.1 · text-to-video · Most UncensoredHappy Horse 1.1 · image-to-video · Most Uncensored

    Where it fits

    How people use Happy Horse 1.1

    The model to reach for when the brief involves people and mainstream tools keep bouncing it.

    Character-driven scenes

    Close-ups, monologue framing and human performance where facial realism carries the shot.

    The declined briefs

    Mature, provocative or dark material that filtered providers refuse — within the published content rules and the 18+ gate.

    Cinematic widescreen

    21:9 compositions with filmic lighting — period looks, neon noir, handheld art-cinema texture.

    Photo animation

    Turn portraits and figure studies into moving shots without a moderation layer second-guessing the source image.

    Questions, answered

    Frequently asked

    What is Happy Horse 1.1?
    An open-weights video model tuned for realistic human subjects at 1080p, hosted on OpenGradient with zero content filters — it carries the Most Uncensored badge in the model picker. It does both text-to-video and image-to-video.
    How is it different from Wan?
    Both are unrestricted open-weights families. Happy Horse is the specialist: more permissive hosting and stronger realistic humans. Wan is the generalist with native audio and a deeper variant line. They share a picker, so comparing costs cents.
    Does 'most uncensored' mean anything goes?
    No. There's no provider-side prompt moderation, but illegal content is banned, explicit capabilities are gated 18+, and sexual content depicting real people without their consent is prohibited.
    How do I access it?
    Open OpenGradient's Video Studio from the button on this page — Happy Horse 1.1 arrives preselected. The studio is visible without an account; generating takes a free sign-up, and the 18+ capabilities sit behind their own gate.
    What does a clip cost?
    Per-clip prices depend on the model and duration and are shown before you generate. 1,000 credits = $1; packs start at $10; you get free credits to start — no card needed.
    FREE TO START • NO CARD

    Try the most permissive model

    Free to start, no card, no API keys. The briefs everything else declines, rendered in minutes.

    Unrestricted means no provider-side prompt moderation - not no rules. Illegal content is banned, explicit capabilities are gated 18+, and sexual content depicting real people without their consent is prohibited.