Codex + Remotion: Completely Changes Everything! (full tutorial)

Video Generation in Codex - Complete Remotion AI Tutorial Transform simple text prompts into fully animated, high-quality programmatic videos! In this video, I walk you through how to use Remotion inside the Codex desktop app. Instead of manually keyframing in After Effects or Premiere Pro, we use React code and state-of-the-art large language models to generate dynamic scenes, UI mockups, and overlays. What you’ll learn in this tutorial: ✅ How to install and set up the Remotion plugin within the Codex Desktop App. ✅ Creating and managing specific Remotion projects and testing directories. ✅ Navigating the Remotion Studio interface, understanding Compositions, Components, Sequences, and static assets. ✅ A step-by-step breakdown of render configurations, including framerates, codecs, and hardware acceleration. ✅ Generating custom animations via prompts: from a stylized social card (Piccolo) to interactive UI mockups (Snapchat). ✅ How to use AI to automatically search for and integrate royalty-free sound effects for YouTube subscribe overlays. Tools & Models Used: Codex (OpenAI): The ultimate desktop command center for AI-driven project generation. Remotion: React framework for creating and rendering videos programmatically. GPT-5.5: Advanced language model for generating precise React video code. GPT Image 2.0: For generating base static assets (like the Piccolo portrait). PC Specs: Gpu: Nvidia RTX 5060 Ti 16 GB : https://amzn.to/4rU7xRy Ram: 64gb 4x16gb Kingston Fury : https://amzn.to/473HoaG Model Used: GPT-5.5 (High) in Codex Pro Tip: Iteration is key! Your first generated video prompt might not be a perfect 1-shot. Keep chatting with the model, tweaking timings, borders, and easing effects until the component looks exactly right. Also, leverage the AI to automatically source and insert royalty-free audio to save manual editing time! If you found this workflow helpful, don’t forget to Like, Subscribe, and Hit the Notification Bell for more deep dives into AI-powered design! ig : https://www.instagram.com/kintugk/ x : https://x.com/gk_kintu Contact: [email protected] Timestamps: 0:00 - Intro & Remotion Showcase 0:59 - Setting up Codex & Remotion Plugin 2:04 - Creating a New Remotion Project 3:57 - Remotion Studio Interface Breakdown 6:31 - Video Rendering Options & Settings 7:53 - Test 1: Social Media Card Animation 9:33 - Test 2: Map Route Animation 10:50 - Test 3: Snapchat UI Mockup Animation 12:41 - Test 4: YouTube Subscribe Overlay & AI Audio Sourcing 14:41 - Final Thoughts & Outro Gpt image 2.0 reivew : https://youtu.be/0SMkE5sRUTE #Remotion #Codex #AIGeneratedVideo #ReactJS #VideoEditing #GPT5 #ProgrammaticVideo #AIWorkflow #WebDevelopment #OpenAI