Video generation · Fal
Happy Horse
Canonical id: fal/happy-horse · /v1/videos
Quality (image-to-video arena)
Elo 1305 ±10 (95% CI)
Matched to Artificial Analysis's HappyHorse-1.1 arena entry — a head-to-head human-preference ranking, not a benchmark score.
Source: Artificial Analysis (artificialanalysis.ai), licensed via their Data API — not VideoRouter's own grade.
Playground
Sign in to generate a real sample with this model.
Sign in to try itThis model requires a starting image/reference file, which this quick playground doesn't collect yet — use the /v1/videos API directly with input_references.
Output
Price
From $0.14 / second
per second of generated video — price depends on requested size/resolution
Resolution (via size) | Price |
|---|---|
| 1080p | $0.18 / second |
| 720p | $0.14 / second |
+ VideoRouter platform fee: 1% of provider cost (≈ $0.0014) — billed as its own line, never blended into the price above.
API
curl https://api.videorouter.sh/v1/videos \
-H "Authorization: Bearer llmr_sk_..." \
-H "Content-Type: application/json" \
-d '{"model": "fal/happy-horse", "prompt": "A drone shot flying over snowy mountains", "seconds": 5}'