wan-2-7

Generate text-to-video clips with Wan 2.7 via the RunComfy CLI.

12|2|Updated Aug 12, 2026
One-click install
npx skills add https://github.com/genmedia-labs/skills --skill wan-2-7-genmedia-labs
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: wan-2-7
Source: https://github.com/genmedia-labs/skills/tree/main/wan-2-7
Command: npx skills add https://github.com/genmedia-labs/skills --skill wan-2-7-genmedia-labs

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires @runcomfy/cli.

What problem does it solve? Creating AI-generated video with audio-driven lip-sync requires knowing model-specific parameters, audio constraints, and prompt patterns; this Skill packages Wan 2.7's full input schema and prompting guidance so agents can call the RunComfy Model API correctly on the first attempt. ## Core Features & Use Cases - Text-to-video generation: Calls runcomfy run wan-ai/wan-2-7/text-to-video with prompt, aspect ratio, resolution, duration, seed, and negative prompt controls. - Audio-driven lip-sync: Accepts a user-supplied audio_url (WAV/MP3, 3-30s, up to 15MB) to drive spokesperson lip-sync, with automatic background music when omitted. - Model routing guidance: Documents when to use Wan 2.7 versus HappyHorse 1.0, Seedance 2.0 Pro, Kling Video O1, or LTX 2. - Use Case: Produce a 12-second vertical lip-synced spokesperson ad by passing a voiceover MP3 URL, a 9:16 aspect ratio, and a camera-direction prompt, then iterate with seeds for variants. ## Quick Start Ask the agent to generate a 5-second 1080p video of your scene using Wan 2.7 on RunComfy, optionally providing an audio URL for lip-sync.

Frequently Asked Questions about wan-2-7

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate a video with Wan 2.7 on RunComfy?▼

Install the RunComfy CLI with npm i -g @runcomfy/cli, log in with runcomfy login, then run runcomfy run wan-ai/wan-2-7/text-to-video with a JSON input containing your prompt and an output directory. Defaults produce a 5-second 1080p 16:9 clip.

How to add lip-sync audio to AI-generated video?▼

Pass an audio_url field pointing to a WAV or MP3 file between 3 and 30 seconds and under 15MB. Wan 2.7 drives lip-sync from that track; if you omit it, background music is auto-generated instead.

Wan 2.7 vs Seedance 2.0 vs Kling for AI video generation?▼

Wan 2.7 fits lip-sync with your own audio, multi-reference motion control, and smooth transitions. Seedance 2.0 Pro handles multi-modal cinematic input with in-pass voice generation, while Kling Video O1 targets cinematic motion editing on existing footage.

What are the duration and resolution limits of Wan 2.7?▼

Duration is capped at 15 seconds per call in whole-second increments, and resolution tops out at 1080p with no native 4K. For longer narratives, stitch multiple calls together.

Why was my audio file rejected by the video model?▼

Audio must be WAV or MP3, between 3 and 30 seconds long, and no larger than 15MB. Files outside these specs are rejected, so match the audio length to your clip duration before submitting.

When should I disable prompt expansion in Wan 2.7?▼

Disable enable_prompt_expansion when you need literal control over the output, such as brand-strict ad copy. It is on by default and auto-rewrites short prompts, which can alter terse or precise wording.