
AI Video Generation
Generates videos from text or a reference image using several video providers.
Install
npx skills add calesthio/OpenMontage --skill ai-video-gen -g -a claude-code -y- Repository
- calesthio/OpenMontage74.3k
- Category
- Media
- Updated
- 7d ago
- License
- AGPL-3.0
- Context cost
- Mediumabout 2,799 tokens
- Runs scripts
- No, instructions only
What it does
Generate AI videos from text prompts using multiple provider gateways. Use when: (1) Generating videos from text descriptions, (2) Creating AI-generated video clips for content production, (3) Image-to-video generation with a reference image, (4) Choosing between video generation providers (VEO, Kling, Sora, Runway, Seedance, MiniMax, Gemini Omni). Supports gateways: HeyGen API, fal.ai API, Kling official direct API, and the Gemini API (Gemini Omni Flash).
Video Generation (Multi-Gateway)
Generate AI videos from text prompts. Supports multiple providers via four API paths:
| Gateway | Env Variable | Providers | Tool |
|---|---|---|---|
| fal.ai | FAL_KEY | Seedance 2.0 (standard + fast), Kling v3/v2.1, MiniMax, VEO | seedance_video, kling_video, minimax_video, veo_video |
| HeyGen | HEYGEN_API_KEY | VEO 3.1, Kling Pro, Sora v2, Runway Gen-4, Seedance Pro / Lite (1.x) | heygen_video |
| Kling Official | KLING_API_KEY | Kling official Classic, Turbo, and basic Omni video | kling_official_video |
| Gemini API | GEMINI_API_KEY / GOOGLE_API_KEY | Gemini Omni Flash (generation + conversational editing) | gemini_omni_video |
Iterative editing, Gemini Omni. When the brief calls for refining an existing clip (add/remove objects, restyle, change lighting or on-screen text) rather than regenerating, Gemini Omni Flash is the only provider in the fleet with stateful multi-turn editing. See Layer 3 gemini-omni for the authoritative prompting guide (reference-image tags, timecode syntax, edit-prompt rules) before writing any prompt for it.
Preferred premium default, Seedance 2.0. When any premium gateway is configured (FAL_KEY → seedance_video, or HeyGen's Video Agent / Avatar Shots path), Seedance 2.0 is the preferred default for cinematic, trailer, and high-fidelity clip work. It is the only model in the fleet with single-pass native synchronized audio, multi-shot generation, director-level camera control, and lip-sync from quoted dialogue, and it ranks #1 on Artificial Analysis Elo as of early 2026. Switch off it only when the user has a specific reason (budget, provider preference, stylistic fit like VEO for photoreal landscape or Kling for specific anime look). See Layer 3 seedance-2-0 for the authoritative prompting and parameter guide.


