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Video AI Agent — Reviewed March 2026
OpenAI's cinematic video generation model — 1080p, synchronized audio, up to 25 seconds per clip.
As of January 10, 2026, Sora is exclusive to ChatGPT Plus and Pro subscribers. The previous free tier has been discontinued. API access is available for developers.
| Plan | Monthly Price | Video Limits | Resolution |
|---|---|---|---|
| ChatGPT Plus | $20/month | Unlimited 480p; up to 10 seconds | 480p |
| ChatGPT Pro | $200/month | 10,000 credits/month; unlimited relaxed; up to 20 seconds | 1080p HD; no watermark |
| Sora 2 API (Standard) | Pay-per-second | $0.10/second at 720p | 720p |
| Sora 2 Pro API | Pay-per-second | $0.30/second (720p) · $0.50/second (1024p) | 720p / 1792×1024 |
* API pricing is in addition to any ChatGPT subscription. Priority queue access provided to Pro subscribers. Video credits in the Pro plan reset monthly.
What We Like
What We Don't Like
Sora 2 is OpenAI's second-generation text-to-video model, succeeding the original Sora that debuted in December 2024. Building on OpenAI's diffusion-based video architecture, Sora 2 dramatically extends the capabilities of its predecessor: video length increases from 10 to 25 seconds, resolution jumps from 720p to 1080p for Pro users, and most significantly, Sora 2 introduces synchronized audio generation — the model can produce coherent sound design, sound effects, ambient audio, and even basic synchronised dialogue alongside the video it creates. This makes Sora 2 the first mainstream text-to-video AI that outputs a complete audio-visual package from a single prompt.
Sora 2's video quality is the benchmark against which all other AI video generators are judged in 2026. The model demonstrates an exceptional understanding of real-world physics, lighting, depth of field, and motion dynamics. Close-up shots of faces show realistic skin texture and micro-expressions; wide landscape shots exhibit natural atmospheric haze, cloud movement, and perspective. Objects interact with each other in physically plausible ways — something that Runway ML and Pika still struggle with in edge cases. The model handles complex prompts well: "a medium shot of a woman in a blue coat walking through Times Square in the rain at night, neon reflections on the wet pavement" produces a coherent, aesthetically sophisticated video that would be publishable in most commercial contexts.
At 1080p via the Pro tier, Sora 2 output is genuinely competitive with B-roll footage from professional cameras for many use cases — product explainers, social media content, and presentation backgrounds. At 480p via Plus, quality degrades noticeably for large-screen display but remains acceptable for web and mobile contexts.
The audio synchronization capability is Sora 2's most technically impressive innovation. Unlike tools that add a separate audio track after video generation, Sora 2 generates video and audio as an integrated product. A clip of waves crashing on a beach includes the appropriate ambient sound of surf and seagulls; a video of a jazz quartet produces synchronized instrument sounds that match the musicians' movements. This is not perfect — dialogue synchronization can occasionally miss lip-sync alignment by a few frames — but the quality is sufficient for the majority of commercial content production scenarios where precise lip-sync is not required (product videos, ambient content, explainers).
Sora 2 supports three primary generation modes. Text-to-video takes a text prompt and generates a video clip from scratch, with optional style, aspect ratio, and duration parameters. Image-to-video animates a still image — useful for product photography, portraits, and brand assets. Video-to-video accepts an existing video clip and applies stylistic transformations or extends the clip's content. A fourth mode, "Storyboard," allows users to specify scene changes at particular timestamps, enabling more precise creative direction for multi-shot pieces.
The removal of Sora's free tier in January 2026 was controversial. OpenAI's position is that the quality and infrastructure costs of Sora 2 make a sustainable free tier impossible — and given $0.10/second API pricing, that math is understandable. For individual creators, the Plus plan at $20/month is reasonable value given the included ChatGPT access. For professional content teams, the Pro plan at $200/month offers the 1080p resolution and watermark removal necessary for commercial work. The 10,000 monthly credits in Pro equates to roughly 166 minutes of 10-second clips — enough for moderately active production teams, but smaller than some competitors' volume tiers at similar price points.
Sora's API opens up programmatic video generation for media companies, marketing agencies, and content platforms building AI-native video production pipelines. At $0.10–$0.50 per second, costs are significant at scale — a platform generating 1,000 videos per day at 10 seconds each would incur $1,000/day in API costs at standard pricing. Enterprise agreements with volume discounts are available but not publicly listed. For high-volume production, competitors like Runway ML offer subscription plans with fixed monthly video minute allowances that may be more predictable for budget forecasting.
OpenAI's content policies for Sora 2 are stricter than many competitors. Realistic depictions of real people, certain sensitive topics, and mature content are restricted. These policies are more conservative than those of Runway ML or some international platforms, which can be a limiting factor for entertainment, advertising, or editorial production. OpenAI has indicated that enterprise customers can access content configuration options under custom agreements, but out-of-the-box, content guardrails are firmly applied.
01 — Marketing B-Roll
Brand-quality background video for ads, landing pages, and social campaigns, at a fraction of the cost of a professional film shoot.
02 — Product Concept Visualisation
Rapidly generate concept videos for product designs, architectural renders, and UI prototypes for stakeholder presentations.
03 — Social Media Content
High-volume content creation for Instagram Reels, TikTok, and YouTube Shorts, where visual quality drives engagement without requiring a production team.
04 — Film Pre-Production
Directors and cinematographers use Sora 2 to pre-visualise scenes, test shot compositions, and pitch visual ideas to studios before committing production resources.
Best For
Skip If...
Sora 2 sets the quality standard for AI video generation in 2026. Its photorealism, audio synchronization, and 25-second clip length push significantly ahead of what Runway ML, Pika, and most other video AI tools can produce at equivalent prompts. For creative professionals, marketing teams, and filmmakers who need the best quality available, Sora 2 via the Pro plan is the current gold standard.
The limitations are real: the free tier is gone, 480p on Plus is inadequate for professional work, API costs are high, and content restrictions narrow the use-case set. If you need high-volume generation, more permissive content policies, or dedicated enterprise support, Runway ML or Synthesia may better fit your workflow. But on pure video quality, Sora 2 is unmatched.