What is Sora? OpenAI's text-to-video model
Sora is OpenAI's text-to-video generative model. Type a prompt and the model interprets it to generate a clip of a few seconds to a few dozen seconds. From its announcement it drew attention for the realism of its physics, camera work and person / object continuity, and it continues to ship updates.
As of May 2026, Sora isn't a standalone SaaS — it's a feature accessed inside a ChatGPT Plus ($20/mo) or ChatGPT Pro ($200/mo) subscription. Generation runs from the ChatGPT interface or the dedicated Sora app / web client.
Key features
1. Text to video
Type a prompt and you get a short clip matched to its content. Pick resolution, length and aspect ratio (vertical / horizontal / square) depending on the destination format. ChatGPT Pro subscribers unlock higher-tier quotas for high-resolution and longer clips.
2. Image to video, remix
Upload an existing image as a generation seed, or remix part of an already-generated video with a different prompt. These flows produce more on-target output than pure-from-scratch generation and make iteration much smoother.
3. ChatGPT integration
Inside a ChatGPT conversation you can refine prompts naturally — "make this scene more dramatic", "warmer tone" — without leaving the window. Ideation, prompt shaping, generation and iteration happen in one place, dropping the cost of trial and error in generative video.
4. Watermark and usage terms (Plus vs Pro)
Plus output is watermarked with caps on resolution and generation; Pro removes watermarks and unlocks high-resolution, long-form generation and priority processing. For commercial production at any scale, Pro is the realistic floor.
Pricing structure (as of May 2026)
Sora has no standalone plan — you access it inside ChatGPT Plus or ChatGPT Pro.
- ChatGPT Plus ($20/mo): Sora entry tier. Generation count, resolution and length all capped. Output is watermarked.
- ChatGPT Pro ($200/mo): high-resolution, long-form, watermark-free, priority processing. The production tier.
Compared to other generative video tools like Runway, the entry line is approachable ($20/mo) but serious use assumes the $200/mo Pro tier, making the spread between light and serious use unusually large. Pricing and distribution change — always confirm with the official site before subscribing.
Who Sora is for
- Anyone already on ChatGPT Plus or Pro who wants to add video generation at no extra cost
- Creators producing rapid ad-grade or social-first concept video
- Producers who care about physical realism and camera continuity
- Anyone who wants idea → footage in one ChatGPT window
For long-form narrated explainers use Fliki or InVideo AI; for AI avatars use Synthesia or HeyGen.
Sora and Runway, side by side
Sora and Runway are the two flagships of the generative video category and get compared a lot. Sora is at the state of the art on short-form generation quality; Runway leads on workflow features — image-to-video, video-to-video, motion brush and a broader generate-to-edit-to-export pipeline. ChatGPT subscribers get Sora at no extra cost, while Runway is a standalone SaaS with editing baked in. Pick by what's already in your stack and what you're producing. See our full text-to-video comparison for the broader landscape.
The verdict
Sora is "the generative model that keeps redefining the state of the art" and an unusually attractive option for existing ChatGPT subscribers — you get bleeding-edge video generation at no additional cost. The flip side: no standalone plan, shifting regional availability, and not the right tool for long-form narration at volume. Use Sora where its strengths matter — concept video and short-form cuts — and combine it with other tools for explainer and production work.
If you already have a ChatGPT subscription, you can try Sora from the official page.