video-gen

video-gen is a skill for Claude Code, Codex from oyi77/1ai-skills. It costs 69 tokens per session (2,959 once invoked), scanned B, original, MIT.

A guide for generating videos with artificial-intelligence models such as Runway, Kling, Sora, Pika, and Veo. It can work from text descriptions, still images, or other video and audio references.

In plain words
What is it for?
Use it to animate images, extend videos, create ads and product demos, or produce B-roll, which is supporting footage placed alongside narration.
Why use it?
It helps create short video footage when recording or manual production is not practical. It is intended for generating new clips rather than editing finished footage.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Part of the 1ai-skills plugin — 209 skills, 4 commands shipped together

Good fit Use it to animate images, extend videos, create ads and product demos, or produce B-roll, which is supporting footage placed alongside narration.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/oyi77/1ai-skills/gen
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add oyi77/1ai-skills --skill gen
Clone the repo
git clone --depth 1 https://github.com/oyi77/1ai-skills

Made for: Claude Code, Codex.

Or install 1ai-skills, the plugin that ships this one along with the rest of its 209 skills, 4 commands.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for video-gen

README.md
[![agentmods](https://agentmods.dev/badge/skills/oyi77/1ai-skills/gen/github.svg)](https://agentmods.dev/skills/oyi77/1ai-skills/gen)
Your own site
<a href="https://agentmods.dev/skills/oyi77/1ai-skills/gen"><img src="https://agentmods.dev/badge/skills/oyi77/1ai-skills/gen/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for video-gen

Your own site · 80×15
<a href="https://agentmods.dev/skills/oyi77/1ai-skills/gen"><img src="https://agentmods.dev/badge/skills/oyi77/1ai-skills/gen.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 69 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,959 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00069 $0.02959
Opus 5 $0.00034 $0.01479
Sonnet 5 $0.00014 $0.00592
Haiku 4.5 $0.00007 $0.00296

Measured 8d ago against content hash f8e1141ce894, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade B, and why

video-gen scanned grade B with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Sends data to an external URLmediumData exfiltration

A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.

response = requests.post( "https://api.dev.runwayml.com/v1/image_to_video",

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

response = requests.post(
content/video/gen/SKILL.md · 319 lines

How it starts

The opening of the file, as written. The whole thing — 319 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AI Video Generation

Generate videos from text prompts or images using diffusion-based models. This is the umbrella skill for all AI video generation providers.

Companion skills: video-editor · remotion · faceless-youtube · auto-clipper · b-roll-finder

When to Use

Trigger phrases:

  • "generate a video" · "make a video from text" · "text to video" · "image to video"
  • "AI video" · "animate this image" · "create a video clip" · "video generation"
  • "seedance" · "即梦" · "runway" · "kling video" · "sora" · "grok video" · "pika"
  • "extend this video" · "continue this video" · "video from prompt"

Use cases:

  • Generate short video clips (4-60s) from text descriptions
  • Animate still images into dynamic video
  • Extend existing videos with AI-generated continuation
  • Create product demos, ads, and social media clips
  • Generate B-roll footage for longer productions
  • Multi-modal generation (image + video + audio references)

When NOT to use:

  • For programmatic/data-driven video (use remotion)
  • For post-production editing of existing footage (use video-editor)
  • For building YouTube channels at scale (use faceless-youtube)
  • When you need frame-precise control (use remotion)

Overview

AI video generation creates video content from text prompts or images using diffusion-based models. Different providers excel at different tasks — this skill routes to the right one.

Model Selection Guide

Model Best For Duration Audio Install
Seedance 2.0 Multi-modal cinematic, lip-sync, Chinese prompts 4-15s ✅ Native jimeng.jianying.com
Kling 3.0 4K quality, multi-shot identity consistency 5-10s api.klingai.com
Runway Gen-3 General purpose, fast iteration 5-10s runwayml.com
Grok Imagine Quick social content, synchronized audio 6-10s ✅ Native Grok app (Super Grok)
Veo 3-1 Physics-respecting, video extension 5-8s RunComfy CLI
Wan 2.7 Audio-driven lip-sync, multi-language 5-10s RunComfy CLI
Pika Creative, stylized short clips 3-5s pika.art
Sora High-fidelity, complex scenes 5-20s OpenAI API

Read the full file on GitHub · 319 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 319 lines · 69 tokens per session scan B f8e1141ce894

Subscribe to this mod's changes

video-gen is a skill published in the GitHub repository oyi77/1ai-skills (12 stars, last pushed today), licensed MIT. It adds 69 tokens to every session and 2,959 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it B with 2 findings (sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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