Image To Video
Turn a still image into video via RunComfy by auto-picking HappyHorse, Wan 2.7, or Seedance 2.0 Pro and the right CLI flags.
Install
npx skills add https://github.com/agentspace-so/runcomfy-skills --skill image-to-videoWhat is this skill?
- Smart router among HappyHorse 1.0 I2V, Wan 2.7 (audio_url lip-sync), and Seedance 2.0 Pro multi-modal paths
- Bundles documented prompting patterns per model to reduce wasted iterations
- Invokes runcomfy run vendor/model/image-to-video through the local RunComfy CLI
- HappyHorse positioned as Arena #1 default with native audio and identity preservation
- Triggers on image to video, i2v, animate image, make this move, and explicit still-to-video asks
Adoption & trust: 57 installs on skills.sh; 2 GitHub stars; 2/3 security scanners passed (skills.sh audits).
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Journey fit
Primary fit
Generating motion assets is core product and creative build work when you integrate generative APIs into an app or content pipeline. Integrations fits because the skill wraps the RunComfy CLI and vendor model endpoints rather than hand-editing video in an editor.
Common Questions / FAQ
Is Image To Video safe to install?
skills.sh reports 2 of 3 security scanners passed. Review the Security Audits panel on this page before installing in production.
SKILL.md
READMESKILL.md - Image To Video
# Image-to-Video — Pro Pack on RunComfy [runcomfy.com](https://www.runcomfy.com/?utm_source=skills.sh&utm_medium=skill&utm_campaign=image-to-video) · [HappyHorse I2V](https://www.runcomfy.com/models/happyhorse/happyhorse-1-0/image-to-video?utm_source=skills.sh&utm_medium=skill&utm_campaign=image-to-video) · [Wan 2.7](https://www.runcomfy.com/models/wan-ai/wan-2-7/text-to-video?utm_source=skills.sh&utm_medium=skill&utm_campaign=image-to-video) · [Seedance 2.0 Pro](https://www.runcomfy.com/models/bytedance/seedance-v2/pro?utm_source=skills.sh&utm_medium=skill&utm_campaign=image-to-video) · [GitHub](https://github.com/agentspace-so/runcomfy-skills/tree/main/image-to-video) **Image-to-video, intent-routed.** This skill doesn't lock you to one model — it picks the right i2v model in the RunComfy catalog based on what the user actually wants: portrait animation, custom-voiceover lip-sync, or multi-modal composition. ```bash npx skills add agentspace-so/runcomfy-skills --skill image-to-video -g ``` ## Pick the right model for the user's intent | User intent | Model | Why | |---|---|---| | Animate a portrait — keep identity stable | **HappyHorse 1.0 I2V** | #1 on Artificial Analysis Arena (Elo 1392); strong facial fidelity | | Product reveal / 360 / macro motion | **HappyHorse 1.0 I2V** | Geometry preservation + smooth camera moves | | Native synchronized ambient audio in one pass | **HappyHorse 1.0 I2V** | In-pass audio synthesis | | Animate **and** lip-sync to a **custom voiceover track** | **Wan 2.7 + `audio_url`** | Accepts your own MP3/WAV (3–30s, ≤15MB) and drives lip-sync to it | | Multi-language dub variants (same image, different audio per call) | **Wan 2.7 + `audio_url`** | Same shot, swap `audio_url` per language | | Multi-modal — image + reference video + reference audio together | **Seedance 2.0 Pro** | Up to 9 image refs, 3 video refs (2–15s each), 3 audio refs | | Brand-consistent narrative with character ref + scene ref + voice ref | **Seedance 2.0 Pro** | Image holds identity, video holds scene, audio holds voice | | Default if unspecified | **HappyHorse 1.0 I2V** | Best all-round quality + native audio | The agent reads this table, classifies the user's intent, and picks the matching subsection below. ## Prerequisites 1. **RunComfy CLI** — `npm i -g @runcomfy/cli` 2. **RunComfy account** — `runcomfy login` opens a browser device-code flow. 3. **CI / containers** — set `RUNCOMFY_TOKEN=<token>`. 4. **A source image URL** — JPEG/PNG/WebP, min 300px, ≤10MB; aspect 1:2.5 to 2.5:1 (HappyHorse) — other models have similar specs. --- ## Route 1: HappyHorse 1.0 I2V — default for portrait / product / general animation **Model**: `happyhorse/happyhorse-1-0/image-to-video` · **Arena rank**: #1 (Elo 1392) ### Schema | Field | Type | Required | Default | Notes | |---|---|---|---|---| | `image_url` | string | yes | — | JPEG/JPG/PNG/WEBP. Min 300px. Aspect 1:2.5–2.5:1. ≤10MB. | | `prompt` | string | yes | — | ≤5000 non-CJK or 2500 CJK chars. **Motion / camera / lighting** description. | | `resoluti