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Generate text-to-video with HappyHorse 1.0 on RunComfy. Documents HappyHorse 1.0's strengths (#1 on Artificial Analysis Video Arena, native 1080p with in-pass synchronized audio, multi-shot character consistency, 6-language prompt support), the duration / aspect-ratio / resolution schema, and when to route to Wan 2.7 / Seedance 2 / LTX 2 instead. Calls `runcomfy run happyhorse/happyhorse-1-0/text-to-video` through the local RunComfy CLI.
Passed 21 of 22 test cases with the skill, and 6 of 22 without it.
and 16 more in the full report
15 fixed6 passed either way1 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 15 test cases the skill fixed. Same model, same prompt, with and without the skill.
What is the exact API endpoint string path used when calling HappyHorse 1.0 text-to-video generation on RunComfy?
| Checked | Without skill | With skill |
|---|---|---|
| Specifies the endpoint path as 'happyhorse/happyhorse-1-0/text-to-video'. | Missed | Passed |
The instructions your model reads when the skill loads.
runcomfy.com · Text-to-video · GitHub
HappyHorse 1.0 — currently #1 on Artificial Analysis Video Arena (Elo 1333 t2v / 1392 i2v) — hosted on the RunComfy Model API. Native 1080p video with in-pass synchronized audio (dialogue, ambient, Foley) and multi-shot character consistency.
npx skills add agentspace-so/runcomfy-skills --skill happyhorse-1-0 -g
| You want | Use |
|---|---|
| Multi-shot story with character / wardrobe consistency | HappyHorse 1.0 |
| Native audio in the same generation pass | HappyHorse 1.0 |
| Currently-#1 blind-vote video model | HappyHorse 1.0 |
| Detailed lip-synced dialogue + reference video | Seedance 2.0 Pro |
| Fine motion control + multi-reference conditioning | Wan 2.7 |
| Ultra-fast iteration (sub-second per frame) | LTX 2 |
| Cinematic motion editing on existing footage | Kling Video O1 |
If the user said "HappyHorse" / "happy horse video" explicitly, route here regardless.
npm i -g @runcomfy/cliruncomfy login opens a browser device-code flow.RUNCOMFY_TOKEN=<token> instead of runcomfy login.happyhorse/happyhorse-1-0/text-to-video| Field | Type | Required | Default | Notes |
|---|---|---|---|---|
prompt | string | yes | — | Up to 2,500 chars. 6 languages (CN/EN/JP/KR/DE/FR). |
aspect_ratio | enum | no | 16:9 | 16:9, 9:16, 1:1, 4:3, 3:4 only. |
resolution | enum | no | 1080P | 720P or 1080P. |
duration | int | no | 5 | 3–15 seconds. |
test cases passed, vs 6 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.