Sora 2

by OpenAI · released 2025-09

OpenAI's second-generation video model with longer clips, native audio, and storyboard-aware prompting.

When should you reach for Sora 2?

Reach for Sora 2 when story beats matter more than raw cinematography — it follows multi-beat prompts (subject does A, then B, then reacts) and keeps continuity across the full clip up to 25 seconds with synchronized audio. Pick Veo 3.1 instead when shot grammar — specific lens, lighting setup, camera move — needs to land literally.

TL;DR — Sora 2 is the model to use when story beats matter more than raw cinematography — it follows multi-beat prompts and keeps continuity across the full clip.

Specs

Clip length 5s to 25s (tier-dependent)
Resolution 720p or 1080p
Frame rate 24fps or 30fps
Aspect ratios 16:9, 9:16, 1:1
Native audio Yes — synchronized dialogue + ambient
Modes Text-to-video, image-to-video
Prompt sweet spot 80-150 words, structured as storyboard beats
Access ChatGPT (Pro tier), Sora app, API in waitlist (and via aggregators)

Best for

  • • Multi-beat narrative shots: 'subject does A, then B, then reacts'
  • • Mid-length clips (15-25s) that would need stacking on Veo or Kling
  • • Prompts written like a storyboard rather than a single still description

Weak at

  • • Tight product macros and razor-sharp text rendering
  • • Strict camera-language adherence (Veo 3.1 follows lens/move directions more literally)
  • • Photorealistic close-up faces under harsh lighting

Prompt structure

  1. Setup — single sentence establishing subject + setting
  2. Beat 1 — first action, in present tense
  3. Beat 2 — reaction or second action
  4. Beat 3 — resolution or held final frame
  5. Camera — lens + movement (one line)
  6. Lighting — direction + color temperature
  7. Audio — dialogue in quotes, ambient bed

Paste-ready recipes

Three-beat narrative shot (15s)

                A barista in a small café locks the front door at closing time. Beat 1: she wipes the counter, hums quietly to herself. Beat 2: a customer knocks on the glass, holding up a forgotten phone. Beat 3: the barista smiles, unlocks the door, mouths "thank you." Camera: locked medium-wide, 35mm. Lighting: warm tungsten interior, cool blue dusk through the window. Audio: muted street, soft jazz, glass tap on the door. Style: Wes Anderson restraint.

Reaction-driven UGC (12s)

                A college-age guy unboxes a pair of glossy red headphones in a bedroom. Beat 1: he pulls them out of the box and inspects them with one eyebrow raised. Beat 2: he puts them on, starts a track. Beat 3: he closes his eyes, slowly nods, mouths "oh." Camera: medium close-up, 50mm, slight handheld. Lighting: ring light + soft window. Audio: paper rustle, click of the headphones, ambient room.

Mid-length aerial (20s)

                A drone pilots over a tropical reef at golden hour. Beat 1: aerial reveal — the camera rises from a tide pool to show a curving coastline. Beat 2: a pod of dolphins crosses the frame below. Beat 3: the camera pivots to face the setting sun, lens flare. Camera: drone, 24mm equivalent, smooth gimbal. Lighting: 5500K warm ambient. Audio: ocean swell, distant gulls.

FAQ

How long can Sora 2 generations run?

Clip length depends on tier — current ranges run 5 to 25 seconds, with the longer durations gated to ChatGPT Pro and the Sora app. The API tier is on a waitlist as of 2026; aggregators expose what their plan covers explicitly.

Does Sora 2 generate audio?

Yes. Sora 2 produces synchronized audio (dialogue + ambient) in the same generation, similar to Veo 3.1. Quote dialogue in the prompt for it to be lip-synced; describe the ambient bed in a separate audio line.

When should I pick Sora 2 over Veo 3.1?

Pick Sora 2 when you need beat-driven storytelling inside a single clip and don't want to stitch shots. Pick Veo 3.1 when shot grammar (specific lens, specific lighting setup, specific camera move) matters more than narrative beats.

Can I get Sora 2 without ChatGPT Pro?

Aggregators that have signed model access — including ShortsFast — bundle Sora 2 alongside Veo 3.1, Kling 2.5 Turbo and others under one $20/mo subscription. Direct API access is on a waitlist as of 2026.

Primary sources

Use Sora 2 without the per-model subscription

ShortsFast bundles Sora 2 with every other frontier model under one flat $20/mo plan.

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Last updated 2026-04-26. ShortsFast has no affiliation with OpenAI. Specs are compiled from the vendor's public documentation and verified against primary sources on the date above.