Grok Imagine

Hi everyone! I’m a solo developer, and I’m excited to share my latest project: Grok Imagine (https://grokimagine.app).

💡 The "Why"

As I explored the world of AI video, I noticed a consistent pain point: almost every generated clip is silent. Creators then have to spend extra time finding, editing, and syncing audio to match the visuals.

I built Grok Imagine to provide a "one-shot" creation flow. It’s powered by the xAI Aurora engine and generates high-fidelity 6-second videos with automatically synced background music and sound effects.

✨ Key Features

• Three Creative Modes: I implemented Normal (for professional use), Fun (for social media), and Spicy (for stylized, expressive art) to give users more control over the "vibe".

• Synced SFX: No post-production needed; the AI handles the audio for you.

• Social-Ready: Supports 1:1, 2:3, and 3:2 aspect ratios out of the box.

🛠️ Tech Stack (For the nerds like me)

• Frontend: Next.js 15 + React + TailwindCSS.

• Auth: Better Auth (Google OAuth).

• Payments: Stripe integration for subs and credit packs.

• Engine: Integrating the xAI Aurora engine.

• Deploy: Vercel & Cloudflare.

💰 Business Model

I’m running this as a freemium SaaS. Every new user gets 10 free credits to test the quality. For those who need more, I offer both monthly subscriptions (starting at $19.90) and one-time credit packs for flexibility.

👋 Looking for Feedback

I’d love for the IH community to try it out! specifically:

1. How do you feel about the Spicy mode's artistic output?

2. Is the synced audio matching the visuals well for your prompts?

3. Any feedback on the Next.js 15 performance on the site?

Check it out here: grokimagine.app

Thanks for reading! Happy to answer any questions about the build.