remotion-render

Install the belt CLI skill: npx skills add belt-sh/cli

Remotion Render

Render videos from React/Remotion component code via inference.sh CLI.

Quick Start

Requires inference.sh CLI (belt). Install instructions

belt login

# Render a simple animation
belt app run infsh/remotion-render --input '{
  "code": "import { useCurrentFrame, AbsoluteFill } from \"remotion\"; export default function Main() { const frame = useCurrentFrame(); return <AbsoluteFill style={{backgroundColor: \"#000\", display: \"flex\", justifyContent: \"center\", alignItems: \"center\"}}><h1 style={{color: \"white\", fontSize: 100, opacity: frame / 30}}>Hello World</h1></AbsoluteFill>; }",
  "duration_seconds": 3,
  "fps": 30,
  "width": 1920,
  "height": 1080
}'

Input Schema

Parameter	Type	Required	Description
code	string	Yes	React component TSX code. Must export default a component.
composition_id	string	No	Composition ID to render
props	object	No	Props passed to the component
width	number	No	Video width in pixels
height	number	No	Video height in pixels
fps	number	No	Frames per second
duration_seconds	number	No	Video duration in seconds
codec	string	No	Output codec

Available Imports

Your TSX code can import from remotion and react:

// Remotion APIs
import {
  useCurrentFrame,
  useVideoConfig,
  spring,
  interpolate,
  AbsoluteFill,
  Sequence,
  Audio,
  Video,
  Img
} from "remotion";

// React
import React, { useState, useEffect } from "react";

Examples

Fade-In Text

belt app run infsh/remotion-render --input '{
  "code": "import { useCurrentFrame, AbsoluteFill, interpolate } from \"remotion\"; export default function Main() { const frame = useCurrentFrame(); const opacity = interpolate(frame, [0, 30], [0, 1]); return <AbsoluteFill style={{backgroundColor: \"#1a1a2e\", display: \"flex\", justifyContent: \"center\", alignItems: \"center\"}}><h1 style={{color: \"#eee\", fontSize: 80, opacity}}>Welcome</h1></AbsoluteFill>; }",
  "duration_seconds": 2,
  "fps": 30,
  "width": 1920,
  "height": 1080
}'

Animated Counter

belt app run infsh/remotion-render --input '{
  "code": "import { useCurrentFrame, useVideoConfig, AbsoluteFill } from \"remotion\"; export default function Main() { const frame = useCurrentFrame(); const { fps, durationInFrames } = useVideoConfig(); const progress = Math.floor((frame / durationInFrames) * 100); return <AbsoluteFill style={{backgroundColor: \"#000\", display: \"flex\", justifyContent: \"center\", alignItems: \"center\", flexDirection: \"column\"}}><h1 style={{color: \"#fff\", fontSize: 200}}>{progress}%</h1><p style={{color: \"#666\", fontSize: 30}}>Loading...</p></AbsoluteFill>; }",
  "duration_seconds": 5,
  "fps": 60,
  "width": 1080,
  "height": 1080
}'

Spring Animation

belt app run infsh/remotion-render --input '{
  "code": "import { useCurrentFrame, useVideoConfig, spring, AbsoluteFill } from \"remotion\"; export default function Main() { const frame = useCurrentFrame(); const { fps } = useVideoConfig(); const scale = spring({ frame, fps, config: { damping: 10, stiffness: 100 } }); return <AbsoluteFill style={{backgroundColor: \"#6366f1\", display: \"flex\", justifyContent: \"center\", alignItems: \"center\"}}><div style={{width: 200, height: 200, backgroundColor: \"white\", borderRadius: 20, transform: `scale(${scale})`}} /></AbsoluteFill>; }",
  "duration_seconds": 2,
  "fps": 60,
  "width": 1080,
  "height": 1080
}'

With Props

belt app run infsh/remotion-render --input '{
  "code": "import { AbsoluteFill } from \"remotion\"; export default function Main({ title, subtitle }) { return <AbsoluteFill style={{backgroundColor: \"#000\", display: \"flex\", justifyContent: \"center\", alignItems: \"center\", flexDirection: \"column\"}}><h1 style={{color: \"#fff\", fontSize: 80}}>{title}</h1><p style={{color: \"#888\", fontSize: 40}}>{subtitle}</p></AbsoluteFill>; }",
  "props": {"title": "My Video", "subtitle": "Created with Remotion"},
  "duration_seconds": 3,
  "fps": 30,
  "width": 1920,
  "height": 1080
}'

Sequence Animation

belt app run infsh/remotion-render --input '{
  "code": "import { useCurrentFrame, AbsoluteFill, Sequence, interpolate } from \"remotion\"; function FadeIn({ children }) { const frame = useCurrentFrame(); const opacity = interpolate(frame, [0, 20], [0, 1]); return <div style={{ opacity }}>{children}</div>; } export default function Main() { return <AbsoluteFill style={{backgroundColor: \"#000\", display: \"flex\", justifyContent: \"center\", alignItems: \"center\", flexDirection: \"column\", gap: 20}}><Sequence from={0}><FadeIn><h1 style={{color: \"#fff\", fontSize: 60}}>First</h1></FadeIn></Sequence><Sequence from={30}><FadeIn><h1 style={{color: \"#fff\", fontSize: 60}}>Second</h1></FadeIn></Sequence><Sequence from={60}><FadeIn><h1 style={{color: \"#fff\", fontSize: 60}}>Third</h1></FadeIn></Sequence></AbsoluteFill>; }",
  "duration_seconds": 4,
  "fps": 30,
  "width": 1920,
  "height": 1080
}'

Python SDK

from inferencesh import inference

client = inference()

result = client.run({
    "app": "infsh/remotion-render",
    "input": {
        "code": """
import { useCurrentFrame, AbsoluteFill, interpolate } from "remotion";

export default function Main() {
  const frame = useCurrentFrame();
  const opacity = interpolate(frame, [0, 30], [0, 1]);

  return (
    <AbsoluteFill style={{
      backgroundColor: "#1a1a2e",
      display: "flex",
      justifyContent: "center",
      alignItems: "center"
    }}>
      <h1 style={{ color: "#eee", fontSize: 80, opacity }}>
        Hello from Python
      </h1>
    </AbsoluteFill>
  );
}
""",
        "duration_seconds": 3,
        "fps": 30,
        "width": 1920,
        "height": 1080
    }
})

print(result["output"]["video"])

Streaming Progress

for update in client.run({
    "app": "infsh/remotion-render",
    "input": {
        "code": "...",
        "duration_seconds": 10
    }
}, stream=True):
    if update.get("progress"):
        print(f"Rendering: {update['progress']}%")
    if update.get("output"):
        print(f"Video: {update['output']['video']}")

Related Skills

# Remotion best practices (component patterns)
npx skills add remotion-dev/skills@remotion-best-practices

# AI video generation (for AI-generated clips)
npx skills add inference-sh/skills@ai-video-generation

# Image generation (for video assets)
npx skills add inference-sh/skills@ai-image-generation

# Python SDK reference
npx skills add inference-sh/skills@python-sdk

# Full platform skill
npx skills add inference-sh/skills@infsh-cli

Documentation

• Remotion Documentation - Official Remotion docs
• Running Apps - How to run apps via CLI
• Streaming Results - Real-time progress updates