AI models on Craze
Every video, image, voice, music and sound model Craze can direct, with what each one makes and what it costs.
Starts at$0.148 per second of video
Alibaba's video model with always-on native audio synthesis. Generates 3 to 10 second clips at 720p or 1080p with voices and sound baked in.
Audio and video come out together, already synchronized.
A 3 to 10 second clip is the sweet spot for social content and short-form pieces.
Happy Horse 1.1 handles multiple characters in a single clip.
Character dialogue stays in sync with mouth movement automatically.










Craze creatively jams, researches and plans with you.
Craze generates anything imaginable. Video, audio, music, motion graphics and more.
Craze watches your footage and builds a final cut. With a real editor if you need it.
Every model here runs on every Craze plan, including Free, and Craze can use a different one for each shot.
| Happy Horse 1.1Alibaba | Seedance 2.5ByteDance Seed Team | Seedance 2.0ByteDance Seed Team | Seedance 2.0 FastByteDance Seed Team | |
|---|---|---|---|---|
| Makes | Text + Image to video | Text + Image + Video + Audio to video | Text + Image + Video + Audio to video | Text + Image + Video + Audio to video |
| Quality | Up to 1080p | Up to 1080p | Up to 4K | Up to 720p |
| Length | Up to 10s per clip | Up to 30s per clip | Up to 15s per clip | Up to 15s per clip |
| Sound | Generated with the picture | Generated with the picture | Generated with the picture | Generated with the picture |
| From | $0.148 per second of video | $0.114 per second of video | $0.075 per second of video | $0.06 per second of video |
| Task | Inputs | Resolution | Length | Aspect ratios | Sound |
|---|---|---|---|---|---|
| Text to video | Text prompt | 720p, 1080p | 3 to 10 s | 21:9, 16:9, 4:3, 1:1, 3:4, 9:16 | Always generated |
| Image to video | First frame, Last frame | 720p, 1080p | 3 to 10 s | Follows the input | Always generated |
$0/ month
$19/ month
$59/ month
$199/ month
Happy Horse 1.1 is Alibaba's answer to short, sound-first video generation. It always generates audio with the picture, which means voices, music, and ambient sound are synchronized by design. If you need natural-sounding short videos with sound built in, Happy Horse 1.1 is the model.
Most video models treat audio as optional or an afterthought. Happy Horse 1.1 generates it from the start, so sound and picture sync perfectly without extra passes or dubbing steps. This changes the workflow: you describe what you want to hear and see, and Happy Horse 1.1 makes it all at once.
Audio and video come out together, already synchronized. No separate dubbing step, no lipsync corrections, no out-of-sync guessing. The model handles it in one generation, which saves hours on every clip. For social content and shorts, this speed and built-in sync matter.
A 3 to 10 second clip is the sweet spot for social content and short-form pieces. Happy Horse 1.1 packs motion, character, and sound into that window without bloat. The length constraint forces focus, which works well for TikTok, Reels, and YouTube Shorts.
Happy Horse 1.1 handles multiple characters in a single clip. The model keeps faces consistent and motion smooth across characters, so a dialogue or multi-person scene stays coherent across all 10 seconds.
Character dialogue stays in sync with mouth movement automatically. Describe what you want each character to say, and the model generates matching motion and audio together.
Support for 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16 means one brief can output for widescreen monitors, YouTube, TikTok, and Instagram Stories all at once. No separate generations for different platforms.
Happy Horse 1.1 is built for creators who want sound baked in. Describe the video and any reference images, Craze handles the rest.
Specific references help. A character sheet, product shot, or location photo keeps the visuals consistent. Sound direction helps too: "upbeat narrator voice" is more useful than just "make it sound good."
You pay $0.148 per second of video. The cost depends on resolution (720p or 1080p) and clip length. $0.148 per second of video covers both video and audio generation in the same price.
Use the cost calculator on this page to estimate any clip before you generate.
TikTok, Instagram Reels, and YouTube Shorts benefit from personality and sound. Happy Horse 1.1 delivers both in a short clip. The native audio and lipsync make social content feel polished without extra editing.
A 10-second product reveal with a spokesperson voice is one generation. Reference images keep the product consistent. The voiceover syncs with motion automatically, so no re-dubbing if you want to adjust pacing.
From hook to close in under 10 seconds, with sound that matches the mood. Happy Horse 1.1 builds short-form content fast. The built-in audio means you don't need a separate sound-design step.
The model generates dialogue and visuals in sync, which is useful for character-driven shorts or simple animated conversations. Two characters talking works as one generation, which saves time compared to generating video first and dubbing later.
Happy Horse 1.1 is built for short clips (3-10 seconds) with always-on native audio. Wan 3.0 goes up to 30 seconds, offers optional audio, and supports reference images and first/last frames. Choose Happy Horse 1.1 for punchy, sound-first content under 10 seconds. Choose Wan 3.0 for longer pieces, silent b-roll, or multi-shot sequences. For even longer content with more reference control, Seedance 2.5 runs up to 30 seconds.
Describe what you want the way you would brief an editor, and Craze plans the shots and writes the Happy Horse 1.1 prompts for you. Every Craze plan, including Free, runs Happy Horse 1.1 and every other media model, and Craze can use a different one for each job. Each video lands on an editable timeline with your cuts, captions and music, ready to export as MP4. Generations come out of your plan's monthly credits, from $0.148 per second of video, with top-ups when you need more.
Social media shorts with personality: TikTok, Instagram Reels, and YouTube Shorts benefit from personality and sound. Product announcements with voiceover: A 10-second product reveal with a spokesperson voice is one generation. Short-form branded spots and explainers: From hook to close in under 10 seconds, with sound that matches the mood. Lip-synced character dialogue: The model generates dialogue and visuals in sync, which is useful for character-driven shorts or simple animated conversations.
Happy Horse 1.1 is a video generation model from Alibaba that creates short clips with native audio always generated together with the video. It's built on a single transformer that processes text, image, and audio in one pass.
Alibaba announced and released Happy Horse 1.1 on June 23, 2026, as an upgrade to the original Happy Horse 1.0 with improved motion, better lipsync, and enhanced native audio.
Happy Horse 1.1 generates clips from 3 to 10 seconds on Craze. Sound is generated together with the video in every generation.
Happy Horse 1.1 generates at 720p or 1080p on Craze. Both resolutions support native audio generation.
Yes. Happy Horse 1.1 always generates audio together with the video. The model is built to include voices and sound from the start, which keeps the audio and motion synchronized.
You pay $0.148 per second of video. The cost depends on resolution and duration. Use the cost calculator on this page to estimate the price of any clip.
every Craze plan, including Free.
Yes. Happy Horse 1.1 supports text-to-video and image-to-video on Craze. You can describe the video, add a reference image as a first frame, or both.
ByteDance Seed Team
From $0.114 per second of video
ByteDance Seed Team
From $0.075 per second of video
ByteDance Seed Team
From $0.06 per second of video