Grok Imagine Video 1.5
Smoke-test in 1 second
xAI video. 1–15s, 480p / 720p / 1080p. Drops aspect ratio when a reference image is present.
Try 1s at 480p. Cheapest first.
Grok1–15s480p
HappyHorse 1.1
New model · reference required. Missing image is blocked.
Image-to-video. 3–15s, 720p / 1080p, up to 9 references.
HappyHorse 1.1
New model · reference required. Missing image is blocked.
Image-to-video. 3–15s, 720p / 1080p, up to 9 references.
Just launched
Sixteen video lines
Grok, Seedance, MiniMax, Veo, Kling, Wan, and HappyHorse are all here. Open a card for that model's page.
Seedance 2 Mini
Light Seedance
ByteDance Seedance 2 lite. 4–15s, 480p / 720p, up to 2 references.
Need short and cheap? Stay on Mini.
Seedance4–15s720p
Seedance 2 Fast
Faster take
Seedance 2 speed tier. Same duration and resolution as Mini, faster output.
Need speed? Switch to Fast.
Fast4–15s720p
Seedance 2
Up to 4K per take
Seedance 2 main line. 4–15s, up to 4K. Official cap is still 15s.
Need sharper? Switch to 2.
Seedance 24–15s4K
Seedance 2.5
30s per take
Seedance 2.5. Official single take moves from 15s to 30s. 480p / 720p / 1080p.
Need a longer take? Switch to 2.5.
2.54–30s1080p
MiniMax H3
HaiLuo main line
MiniMax H3. 4–15s, 768p / 2K, up to 2 references.
Need cinematic? Stay on H3.
MiniMax4–15s2K
MiniMax H3 Fast
Faster HaiLuo
H3 speed tier. Same duration and resolution as the main line, faster output.
Need speed? Switch to Fast.
Fast4–15s2K
MiniMax H3 Normal
Steady tier
H3 steady tier. 5–15s, 480p / 768p / 1080p.
Need steady 1080p? Stay on Normal.
Normal5–15s1080p
MiniMax H3 Max
Longer HaiLuo
H3 long tier. 5s minimum, 30s max. 480P / 768P only, no aspect ratio.
Need longer? Switch to Max.
Max≥5s768P
MiniMax H3 Max Turbo
Long take, faster
Max speed tier. Same duration and resolution as Max.
Need long and fast? Switch to Turbo.
Turbo≥5s768P
Veo 3.1
Fixed clip length
Google Veo 3.1. No duration field. 720p / 1080p / 4K.
No duration field. Billed per clip.
VeoFixed length4K
Kling V3
Kling 3
Kling V3. 3–15s, std / pro. Up to 2 references.
Need Kling? Start on V3.
Kling3–15spro
Kling V4
Kling 4, 30s per take
Kling V4. 3–30s, 720p / 1080p. Up to 10 references. Drops aspect ratio when images are present.
Need longer and more refs? Switch to V4.
Kling 43–30s10 refs
Wan 3.0
Wan 3
Tongyi Wanxiang 3.0. 2–30s, 720p / 1080p, up to 10 references.
Need Chinese cinema? Stay on Wan.
Wan2–30s10 refs
Wan 3.0 Prime
Wan Prime
Wan 3.0 prime tier. Same duration and resolution as the main line.
Need finer? Switch to Prime.
Prime2–30s1080p
HappyHorse 1.1
Reference required
Reference image required. 3–15s, 720p / 1080p, up to 9.
No reference image, no generate.
Image to video3–15s9 refs
Specs
Reference is required
The studio errors if no reference is uploaded. Do not treat this as text-only video.
Model ID
happyhorse-1.1
Duration
3–15 seconds
Resolution
720p / 1080p
References
Required, up to 9
01
Blocked without image
The create call checks for a reference first.
02
Image to video
For making a still move.
03
Cap 9
One less than Kling V4 / Wan.
Into your workflow
Use HappyHorse 1.1 now
Generate in the dashboard, or take the same Model ID into the API.
1Web
Open AI video
Pick this model in the dashboard, write a prompt, and generate.
2Connect
Set endpoint and model
OpenAI-compatible API. Paste the exact Model ID.
https://api.aicodewith.ai/v1
3Make it real
Send the first request
Model ID: happyhorse-1.1
happyhorse-1.1
Quickstart
Need the full API notes?
Open the video API page for the parameter table and sample calls.