# How to Vibe Code Your Own BlitzReels (and Stop Paying for It)

> Turn Long-Form Content Into Branded Clips

- Site: https://blitzreels.com
- Category: AI Video Editing & Repurposing SaaS
- Verdict: **Serious undertaking** (42/100 vibecodeable)
- Estimated effort: 6-8 weeks of part-time work

## Verdict

You can build a functional single-user clipping dashboard, but getting Remotion serverless video rendering and word-level subtitle ripple editing right is a heavy architectural lift.

While standard CRUD and AI text integrations are straightforward with modern tools, engineering a reliable programmatic video pipeline where multi-gigabyte video files are transcribed via Deepgram, chopped by an AI agent, and rendered via serverless Remotion without timing drift or memory limits will consume weeks of frustrating debugging.

### What you can't replicate

- The exact proprietary fine-tuned moment-scoring heuristics
- Optimized multi-tenant AWS Lambda rendering queues for heavy video workloads

## What it does

AI-powered video repurposing platform that turns long-form recordings, podcasts, and webinars into viral-style short clips with automated captions, AI agent cleanup, and developer APIs.

### Core features

- Automated moment detection and scoring from full transcripts
- Deepgram Nova-2 speech-to-text with word-level timing and 35+ language support
- AI silence removal, mistake detection, and natural language agent editing
- Dynamic visual styles, motion text/code animations, and background fill layers
- Professional timeline with drag-and-drop trims, splits, and ripple sync
- Cloud rendering pipeline using Remotion on serverless infrastructure
- REST API, OpenAPI specification, and CLI tools for AI coding agent integrations

## The business

### Pricing

- Starter: $14/mo — Billed annually at $168/yr ($25/mo monthly)
- Growth: $39/mo — Billed annually at $468/yr ($50/mo monthly)
- Agency: $99/mo — Billed annually at $1,188/yr

Founded 2026.
Team size: Solo / Indie Founder.

## The hard parts

- Remotion-on-AWS Lambda headless video rendering scale and infrastructure setup
- Keeping word-level subtitle timestamps tightly synced during timeline cuts and ripple edits
- Multi-gigabyte video file ingestion, chunked uploads, and Cloudflare R2 object storage coordination
- Background job orchestration for heavy asynchronous AI transcription and rendering tasks

## How to vibe code BlitzReels

### Prerequisites

- Node.js (free): Required runtime for Next.js, Remotion video bundles, and API services.
- GitHub (free): Source code repository and CI/CD deployment pipelines.
- Supabase Account (free): Hosts project metadata, user authentication, and relational tables.

### Recommended AI tools

- Claude Code: Best-in-class agentic coding tool for scaffolding full-stack Next.js apps, setting up Remotion templates, and writing complex API routes.
- Cursor: Excellent AI-native IDE for fine-tuning timeline UI components and inspecting React video frames.

### Stack

- Frontend: Next.js
- Backend: Next.js API Routes / Trigger.dev
- Database: Supabase
- Auth: better-auth
- Payments: none
- Other: Remotion, Deepgram, OpenAI API, Cloudflare R2

### Hosting

- Vercel (Hosting the Next.js web application frontend and API endpoints): $0-20/mo
- Cloudflare (S3-compatible R2 storage for raw video uploads and rendered export clips): $0-5/mo
- Supabase (Managed Postgres database for projects, transcripts, and timeline states): $0/mo

### Build guide

1. **Scaffold Next.js App & Database Schema** — Initialize the Next.js project with Tailwind CSS and set up Supabase database schemas for users, projects, media assets, transcripts, and timeline items.

```
Create a new Next.js project with TypeScript, Tailwind CSS, and App Router. Set up a Supabase client configuration file and write SQL migrations for tables: 'projects' (id, user_id, title, status, created_at), 'media_assets' (id, project_id, storage_url, duration_seconds, file_size), 'transcripts' (id, media_id, raw_json, words_json), and 'timeline_items' (id, project_id, start_time, end_time, track_index, metadata). Ensure strict foreign key relations and RLS policies.
```

2. **Video Ingestion & Cloudflare R2 Uploads** — Implement chunked file uploads and YouTube URL ingestion, storing raw assets in Cloudflare R2 storage buckets.

```
Implement a file upload and ingestion pipeline in Next.js. Create API routes that generate presigned PUT URLs for Cloudflare R2 so users can upload large multi-gigabyte video files directly. Add a helper endpoint to accept a YouTube URL, download the video using yt-dlp inside a server worker or temporary container, and store the output file into the R2 bucket. Save the resulting asset reference into the 'media_assets' table.
```

3. **Deepgram Transcription & Moment Scoring** — Integrate Deepgram Nova-2 to generate word-level timestamped transcripts and use OpenAI GPT-4o to analyze and score viral moments.

```
Build an asynchronous transcription worker using Trigger.dev that triggers upon successful video upload. Send the audio stream to Deepgram Nova-2 API with word-level timestamps enabled. Save the resulting JSON transcript into the 'transcripts' table. Then, pass the transcript text to OpenAI GPT-4o with a structured JSON prompt to score segments from 0-100 based on viral hook potential, and store the resulting clip suggestions in a 'clip_suggestions' table.
```

4. **Professional Timeline & Ripple Edit State Machine** — Build an interactive web-based timeline supporting track selection, split/trim operations, and automatic subtitle ripple synchronization.

```
Build a React video editing timeline component. It must display an audio waveform, video preview, and a synchronized subtitle track with word-level timing boxes. Implement state management for timeline item edits (trimming edges, splitting at playhead, deleting ranges). Ensure that when a time range is deleted or silence is cut, all subsequent subtitle words and timeline items perform a ripple shift automatically without breaking timestamp sync.
```

5. **Remotion Video Rendering Pipeline** — Set up a Remotion React-based video composition template to render short-form vertical clips with dynamic captions and background layers.

```
Create a Remotion composition package within the repository designed for vertical 9/16 short-form video export (1080x1920 at 30fps). The composition must accept props for video source URL, subtitle words array with active word highlighting, and background fill effects. Write a server-side render trigger route that invokes Remotion programmatically, passes the project timeline state as input props, renders the MP4 file via Remotion serverless rendering or AWS Lambda, and saves the exported file back to Cloudflare R2.
```

6. **AI Agent CLI & OpenAPI Endpoints** — Expose an OpenAPI specification, REST endpoints, and a lightweight CLI wrapper so AI coding agents like Claude Code can inspect projects and trigger edits programmatically.

```
Implement a secure REST API and OpenAPI specification under '/api/v1' for programmatic video editing. Include endpoints to list project transcripts, apply automated silence removal plans, insert B-roll items, update caption word texts and timings, and queue video exports. Write a simple CLI tool in TypeScript using Commander.js that authenticates with a bearer token and allows running commands like 'blitz clips generate <project_id>' or 'blitz timeline trim <item_id> --start 5 --end 15' from the terminal.
```

### Cost vs paying

**Starting costs (one-time):**

- Domain Name (optional): $12 one-time
- Deepgram / OpenAI API starting credits: $10 one-time
- Total: ~$22 one-time

**Ongoing costs (monthly):**

- Vercel Hobby / Pro Hosting: $0-20/mo
- Cloudflare R2 Storage & Egress: $2-5/mo
- Deepgram STT & OpenAI API usage: $5-15/mo
- Total: ~$10-40/mo

- Paying for the SaaS instead: $39/mo (Growth Plan)
- Build time: 40-60 hours
- AI tool credits: $20/mo (Claude Pro)
- Break-even: Build is for personal utility and developer skill acquisition rather than monetary savings.

## Sources

- [BlitzReels Home Page](https://www.blitzreels.com)
- [BlitzReels Pricing Page](https://www.blitzreels.com/pricing)
- [BlitzReels Features Page](https://www.blitzreels.com/features)
- [BlitzReels About Page](https://www.blitzreels.com/about)
- [BlitzReels API Documentation](https://www.blitzreels.com/docs)
- [BlitzReels Security Page](https://www.blitzreels.com/security)