OpenAI · Sora 2 and Sora 2 Pro

Sora 2: What OpenAI's Video Model Does, What It Costs, and Where It Stops

Sora 2 specs at a glance: clip length, resolution, audio, API pricing, and honest limits, plus what OpenAI's video model means for AI influencer creators.

Updated

The Short Answer

Sora 2 is OpenAI's video generation model. It produces clips up to 12 seconds, or 25 seconds on Sora 2 Pro, with native synchronized dialogue and sound effects. Resolution tops out at 1080p on the Pro tier, and API pricing runs from 10 to 50 cents per second of video as of June 2026.

Specifications

Max Duration 12 seconds (Sora 2), 25 seconds (Sora 2 Pro)
Max Resolution 720p (Sora 2), up to 1920x1080 (Sora 2 Pro)
Text-to-Video Yes
Image-to-Video Yes
Audio Yes, native synchronized dialogue and sound effects
Aspect Ratios Landscape and portrait (720p base, larger sizes on Pro)
Access OpenAI API and partner apps that integrate it
Pricing API from $0.10 per second (base, 720p) to $0.50 per second (Pro at 1024p), as of June 2026

Strengths

  • Generates synchronized dialogue and sound effects in the same pass as the video, no separate audio step
  • Reviewers consistently rate its physics and motion realism among the best available
  • Image-to-video lets you start from a still frame and keep the look
  • Batch API pricing cuts per-second costs by half for bulk generation

Known Limitations

  • Clips cap at 25 seconds even on Sora 2 Pro, longer videos need chaining and editing
  • The base tier renders 720p only, true 1080p requires Pro at 3 to 5 times the price
  • Per-second API pricing adds up fast at daily posting volume

Best For

  • Short cinematic clips where synced dialogue matters
  • Concept tests and b-roll inside a larger edit
  • Developers already building on the OpenAI API

Skip the Model Subscriptions

Sora 2 gives you a clip generator. AvatarFactory gives you the whole influencer, a consistent character, hooks and scripts informed by more than 200 million analyzed reels, rendering, and auto-publishing to Instagram, TikTok, and YouTube Shorts. Write the script, pick the avatar, ship the reel.

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Frequently Asked Questions

How long can a Sora 2 video be? +
Sora 2 generates clips of 4, 8, or 12 seconds. Sora 2 Pro extends that to 10, 15, or 25 seconds per generation. Anything longer means chaining multiple generations and cutting them together in an editor, which makes character and scene consistency the hard part of long-form work.
How much does Sora 2 cost? +
Through the OpenAI API, Sora 2 costs $0.10 per second of video at 720p as of June 2026. Sora 2 Pro runs $0.30 per second at 720p and $0.50 per second at 1024p. A daily 60 second posting habit on Pro pricing lands around $540 a month before retries.
Does Sora 2 generate audio and dialogue? +
Yes, and that is its signature feature. Sora 2 generates synchronized dialogue, ambient sound, and effects in the same pass as the visuals, so a talking clip comes out with matching lip movement and voice. You still review every clip, since audio sync quality varies with prompt complexity.
Do I need Sora 2 to make AI influencer videos? +
No. Sora 2 is a clip generator, not an influencer system. AvatarFactory builds the consistent character, writes hooks from more than 200 million analyzed reels, renders the video, and auto-publishes to Instagram, TikTok, and YouTube Shorts. You never touch a model subscription or a prompt engineering guide.

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