Sora

Overview

Sora is OpenAI’s text- and image-to-video generation stack: first a research model (announced 2024), then consumer access via ChatGPT/sora.com and a stand-alone Sora app (Sora 2 era from late September 2025), plus a Videos API exposing sora-2 and sora-2-pro. Primary job: generate short clips with synchronized audio from natural-language prompts and optional image references.

As of mid-2026, treat Sora as a product in active sunset, not a greenfield purchase. OpenAI’s help center states that the Sora web and app experiences were discontinued on April 26, 2026. Official API docs and the deprecations page state that the Videos API and Sora 2 models shut down on September 24, 2026, with deprecation announced March 24, 2026. There is no OpenAI-listed replacement model on the deprecations table for Sora/Videos API.

Maker: OpenAI. Historical product surfaces: sora.com / sora.chatgpt.com, iOS Sora app, ChatGPT plan entitlements, and POST /v1/videos on the Platform API. Export path documented at sora.chatgpt.com/sunset.

Key features

Features below describe what OpenAI shipped for Sora 2 / the Videos API before and during the wind-down. They are not a 2026 “roadmap.”

• Text-to-video with synced audio — Generate clips from natural-language prompts; models produce video plus synchronized audio rather than silent frames only.
• Two model tiers — sora-2 oriented to speed/iteration (720p portrait/landscape); sora-2-pro oriented to higher fidelity and higher-resolution exports (720p, ~1024p, 1080p options in pricing tables).
• Clip length — API docs state both models support 16- and 20-second generations; shorter clips are used for iteration.
• Image reference (first frame) — Upload JPEG/PNG/WebP matching target size so the image conditions the opening frame (brand stills, characters, environments).
• Characters — Upload short non-human character clips for reuse across generations (human likeness blocked by default; eligibility path for human-likeness via sales).
• Extensions — Continue a completed video (up to +20s per extension, up to six extensions, max ~120s total stitched length).
• Edits — Targeted prompt-based edits of an existing generation (remix path deprecated in favor of edits endpoint).
• Async job API — Create job → poll or webhook (video.completed / video.failed) → download MP4, thumbnail, spritesheet. Download URLs short-lived (docs cite ~1 hour); batch downloads longer (~24 hours after batch completes).
• Batch API — Queue many POST /v1/videos JSON jobs for offline shot lists (half-price video rates in pricing tables).
• Guardrails — API enforces under-18-suitable content defaults; rejects copyrighted characters/music, real people/public figures, and human-face input images by default.
• Consumer social app (retired) — The stand-alone Sora app (launch ~Sept 30, 2025) mixed generation with a short-form feed; web/app experiences shut April 26, 2026 after the March 24 “saying goodbye” announcement.

Pricing

Consumer product: No ongoing Sora app subscription after April 26, 2026. While the consumer product was live, access was commonly tied to ChatGPT tiers (Plus ~$20/mo, Pro ~$200/mo) with credit-style generation limits, plus later paid generation packs in the app era. Purchased ChatGPT/Sora credits, per OpenAI help, can still be applied to Codex after Sora app discontinuation—not as a path to keep generating Sora videos indefinitely.

Platform Videos API (usage, while the API remains available until September 24, 2026) — Official OpenAI pricing lists video generation per second:

Model	Size	Portrait / landscape examples	Standard $/second	Batch $/second
sora-2	720p	720×1280 / 1280×720	$0.10	$0.05
sora-2-pro	720p	720×1280 / 1280×720	$0.30	$0.15
sora-2-pro	~1024p	1024×1792 / 1792×1024	$0.50	$0.25
sora-2-pro	1080p	1080×1920 / 1920×1080	$0.70	$0.35

Rough cost examples (standard rates): 8s of sora-2 720p ≈ $0.80; 8s of sora-2-pro 720p ≈ $2.40; 20s of Pro 1080p ≈ $14. Failed/retry generations and multi-take iteration multiply real spend. After September 24, 2026, these SKUs are scheduled to stop accepting work—budget only for migration or short residual use.

Limits & gotchas

• Hard product timeline — App/web: April 26, 2026 (done). API models/endpoints: September 24, 2026. Affected aliases include Videos API, sora-2, sora-2-pro, sora-2-2025-10-06, sora-2-2025-12-08, sora-2-pro-2025-10-06.
• No first-party successor listed — Deprecations page shows recommended replacement as “—” for Videos API/Sora models. You must plan a third-party or multi-vendor video strategy.
• Short native duration — Native generations top out around 16–20 seconds; longer pieces need extensions (capped) or external editing.
• Latency — Renders are async and can take minutes, especially Pro/1080p; not interactive real-time video.
• Content policy rejections — Real people, copyrighted IP/music, and many face-bearing references fail; creative briefs that rely on likeness or franchise characters break unless you had separate licensing (Disney’s short-lived Sora partnership was reported ended when OpenAI exited the consumer video product).
• Compute & moderation cost — Press coverage of the March 2026 exit repeatedly cited heavy GPU cost, moderation burden, and OpenAI priority shift toward coding agents/enterprise over social video.
• Data deletion — After discontinuation + any final export window, OpenAI states Sora-associated data will be permanently deleted. Export early via the official sunset export flow.
• Do not treat residual API access as product commitment — Community threads after app sunset reported confusion and distrust about interim API availability; schedule cutover well before September 24, 2026.

Community sentiment

Reddit (r/OpenAI, r/SoraAi, r/singularity, r/generativeAI) and tech press in March–April 2026 clustered around a few themes:

Shock at the short consumer lifespan. Sora 2’s stand-alone app launched ~September 30, 2025 and was publicly wound down ~six months later (March 24 announcement; app dark April 26). Users who built habits or small businesses on the feed felt blindsided.

Platform risk. Commenters framed the shutdown as a warning against building paid workflows on single-vendor creative APIs without export and dual-vendor backups—especially after paying for Plus/Pro/credits.

Quality vs viability. Many still praised Sora 2’s motion/physics and audio-coupled clips relative to earlier text-to-video. Simultaneously, creators already multi-homed on Kling, Google Veo, Runway, and others for length, price, or policy flexibility.

Safety narrative vs strategy narrative. Some celebrated reduced deepfake surface area; others pointed to OpenAI’s simultaneous safety blog and Disney deal optics, then a rapid exit. Reporting (Forbes, Guardian, The Decoder) emphasized strategy/compute reallocation at least as much as moderation alone.

Who should use it

• Teams with residual API access before September 24, 2026 who need a few last production renders and will download everything offline immediately.
• Researchers / archivists exporting historical libraries from the sunset export page for portfolio or legal records.
• Evaluators benchmarking motion quality against Kling/Veo/Runway while the API still runs—treat as a temporary yardstick, not a dependency.
• Not for: new SaaS products, long-term marketing pipelines, education programs promising “learn Sora,” or any workload that must still run in Q4 2026+ on OpenAI video endpoints.
• ChatGPT-only creators who only used the consumer app: switch to alternatives now; the app surface is already gone.

Alternatives

• Google Veo 3 — Strong cinematic / audio-aware generation; enterprise-friendly when you want Google Cloud/Vertex paths.
• Kling / Kling 3.0 — Frequently cited post-Sora default for photoreal motion and competitive per-clip cost.
• Runway / Runway Gen-5 — Production workspace + camera/control tools for ads and iterative editing, not raw model-only demos.
• Pika — Accessible creator-oriented video generation for short social clips.
• Seedance 2.0 — Competitive quality leaderboards entry for teams testing Chinese-lab video models.
• Midjourney — Not a 1:1 Sora replacement, but still central for stills/concepts many pipelines feed into video tools.
• ChatGPT / OpenAI Codex — Where OpenAI is concentrating product energy after exiting consumer video; unused Sora credits may still apply to Codex per help docs.

Verdict

Sora was a high-profile OpenAI video generator that is no longer a consumer product and is on a fixed API death clock. Documented facts beat hype: app/web ended April 26, 2026; Videos API / sora-2 / sora-2-pro shut down September 24, 2026; export your library; do not design 2027 systems around Sora.

Bottom line: If you still have API access, use it only for residual renders and migration testing. For ongoing creative or product work, move to Veo, Kling, Runway, or multi-model pipelines now. VersusTools keeps this page as an honest historical + sunset reference—not as a “buy Sora in 2026” recommendation.