By OpenAI
Sora 2
- Made by
- OpenAI
- Type
- Video model
- Variants
- Standard · Pro
- Max resolution
- 1080P
- Clip length
- Up to 12 seconds
- References
- Image
Questions, answered
What is Sora 2?
Sora 2 is OpenAI's AI video model, generating realistic video with synced sound from a text prompt or a reference image. On Ronana it comes in Standard and Pro variants and can be used without OpenAI's own app.
How do you use Sora 2?
Open Ronana's studio, choose Sora 2, and write a prompt. Optionally add a reference image, pick your resolution and duration, then generate. Sora 2 produces audio with the video, and the clip lands in your library to download or upscale.
Do I need an invite code to use Sora 2?
No. OpenAI's own Sora app has been invite-only and region-limited at times, but on Ronana you can use Sora 2 right away with a free account — no invite code and no ChatGPT subscription required.
Is Sora 2 free?
A Ronana account is free and the in-browser upscaler is free, but Sora 2 video generation runs on credits. Every plan includes a monthly credit grant that works across all models. See the pricing page for details.
How much does Sora 2 cost?
Sora 2 is billed from your shared Ronana credit balance; the Pro variant and longer, higher-resolution clips use more credits. Choose a plan on the pricing page; you can cancel anytime.
What resolution does Sora 2 support?
Sora 2 Standard generates at 720p; the Pro variant adds 1080p. Pick the variant and resolution in the studio before generating.
Can Sora 2 use a reference image?
Yes. Sora 2 accepts a reference image to guide the video, and generates synced audio. Add the image in the studio before generating.
How long can Sora 2 videos be?
Sora 2 generates clips up to 12 seconds. Pick the duration in the studio before generating.
How does Sora 2 compare to Veo, Seedance, and Kling?
Sora 2 is one of several leading video models on Ronana, alongside Google Veo, Seedance 2, Kling, Vidu, and Wan. You can switch between them in the same studio and use whichever suits a shot — Sora 2 is known for realistic motion with synced sound. Shared credits work across all of them.