
Sora2 – Create AI videos with sound
Video generator, free credits, 10x cheaper, no-watermark
4 followers
Video generator, free credits, 10x cheaper, no-watermark
4 followers
Sora2 turns text into cinematic AI videos with built-in voice and sound. Get 50 free credits, generate stunning videos 10× cheaper than others, and export without watermark.



Hey Indie Hackers 👋
I’m Kelly — a solo indie maker obsessed with AI tools.
After trying all the big-name video generators like Runway, Pika, and Synthesia,
I realized something pretty annoying:
They’re super expensive 💸
Most of them add watermarks 🥲
And some even don’t include voice or sound 😅
So I decided to build my own.
After a few months of late nights, caffeine, and endless 500 errors…
🎬 Sora2OpenAI.com
is finally live!
Here’s what makes it different 👇
50 Free Credits for everyone (no signup hoops)
10x cheaper than Runway or Pika
Built-in voice + sound — videos that actually talk
No watermark, even for free users
Fast generation (usually ~2 min per video)
My goal is simple:
Make AI video creation affordable and accessible for everyone — not just big studios.
It’s still early (MVP vibes, haha), but already a few creators have started using it for TikTok and YouTube shorts.
If you’re curious, I’d love your feedback:
What use cases would you like to see next?
Would you pay for unlimited credits or just per video?
Any UX pain points I should fix first?
👉 Try it here: https://sora2openai.com
and tell me what you think! 🙏
I’m happy to answer any questions about how I built it (stack: Next.js + Supabase + OpenRouter + custom video API).
Thanks for reading — sending caffeine and love to all fellow indie builders ☕💪