Sora AI 视频生成器
OpenAI's video and audio generation model family, influential for physical realism, controllability, and world-simulation framing.
是否适合使用 Sora?
适合用来做： historical frontier comparison, audio-video generation, physics-heavy prompts, world simulation, storytelling research
Skip or compare first 的情况: Official pages mark the Sora product unavailable as / April 26, 2026. Current API availability must be checked against official OpenAI docs before public recommendation. Do not mix historical capability with current consumer access.
定位： OpenAI's category-defining video and audio model family, important historically but currently availability-sensitive.
核心能力
- Synchronized dialogue and soundSora 2 generates video together with synchronized dialogue and sound effects.来源
- Improved physical realismOpenAI describes Sora 2 as more physically accurate, realistic, and controllable than prior systems.来源
- System-card safety framingOpenAI published a Sora 2 system card covering capabilities, risks, and deployment limits.来源
- Product availability caveatOpenAI's official pages state that the Sora product is no longer available as / April 26, 2026.来源
公司摘要
Built by OpenAI
Founded / HQ: 2015-12-11 / United States
What it does: OpenAI is an AI research and deployment company whose mission is to ensure that artificial general intelligence benefits all / humanity.
Main products/ecosystem: Sora, Sora 2, Sora 2 Pro
Founders/leadership: partial/evidence pending
Scale/funding/status: Status: Private Ai 公司
Relationship to Sora: OpenAI develops Sora and Sora 2. The product page should distinguish Sora's model significance from the official notice that the Sora product is no longer available as / April 26, 2026.
价格、入口与开源状态
访问方式： Closed Web, Closed Api
开源/闭源： Closed.
Historical access depended on OpenAI subscriptions; current recommendation pages should not list Sora as available without a fresh official check.
Price, regional access, and commercial terms need a live check before cost-sensitive recommendations.
最新版本
Sora web/app discontinued
2026-04-26 / confirmed
OpenAI Help Center states Sora web and app experiences were discontinued on 2026-04-26.
关键得分驱动
These are the scoring dimensions most responsible for the current ranking position.
- 模型 Quality Proxy: 55Provisional quality proxy based on official/research evidence and catalogue presence; exact external rank requires live leaderboard/API collection.
- Capability Depth: 81Supported workflow tags: t2v, i2v, native_audio, remix, storyboard. Depth rewards T2V/I2V/V2V, references, native audio, editing, API, and open weights where present.
- Version Maturity: 994 version/history entries in the profile; latest public date is 2026-04-26.
- Access And Pricing: 78Access types: closed_web, closed_api. Pricing note: Historical product access depended on OpenAI subscription tiers. Current availability and any API access must be checked against official...
替代选择与对比
Use these when price, access, output style, or workflow fit is uncertain.
- VeoGoogle DeepMind's flagship video generation family for cinematic clips, image-referenced video, vertical output, native audio, and API workflows.View model对比
- Runway GenA mature creative video generation platform and model family for production-style image-to-video, text-to-video, editing, and workflow automation.View model对比
- SeedanceByteDance's frontier video generation family for multimodal, audio-video, short-form, and cinematic creator workflows.View model对比
- KlingKuaishou's broad AI video and image generation platform for text-to-video, image-to-video, native audio, references, and creator effects.View model对比
它是什么
Primary content is rendered into static HTML.
Sora is OpenAI's flagship video generation model family. The original Sora research preview in February 2024 helped define the modern frontier-video narrative, particularly around world simulation, object permanence, and longer coherent video.
Sora 2, released in September 2025, added synchronized dialogue and sound effects, more accurate physics, sharper realism, and improved controllability. It launched alongside a standalone Sora app, though OpenAI's official Sora 2 pages state that the Sora product is no longer available as / April 26, 2026.
For a consumer guide, Sora should be treated carefully: it is a benchmark-defining model family, but availability is volatile. Publish model history separately from current product access, and recheck official OpenAI docs before recommending it as a usable consumer option.
版本进展
- Sora web/app discontinuedOpenAI Help Center states Sora web and app experiences were discontinued on 2026-04-26.
- Sora 2 API model pricingOpenAI API docs list Sora 2 and Sora 2 Pro under the Videos endpoint, with per-second pricing for Sora 2 and Sora 2 Pro.
- Sora 2Introduced synchronized dialogue and sound effects. Improved physics, realism, steerability, and style range. Launched with a new Sora app and Sora 2 Pro for ChatGPT Pro users.
- Sora product / Sora TurboSora moved out / research preview with a dedicated interface and Sora Turbo.
- Sora research previewOpenAI publicly introduced Sora as a video generation model research preview.
最新消息
模型-specific news entries link directly to the original publisher; article bodies stay off-site.
- Sora 2 模型 | OpenAI API Official API model page for Sora 2 pricing and endpoints. 打开原文
- What to know about the Sora discontinuation OpenAI Help Center says Sora web/app was discontinued on 2026-04-26 and the API is scheduled for 2026-09-24. 打开原文
- Sora Official landing page to recheck current availability before publication. 打开原文
- Sora 2 is here External source link for this model. 打开原文
- Sora 2 System Card External source link for this model. 打开原文
- Sora is here External source link for this model. 打开原文
完整得分拆解
权重ed evidence dimensions separate model quality from access, web authority, ecosystem, and source confidence. See methodology and rankings.
| 维度 | Score | 权重 | 证据 | Confidence |
|---|---|---|---|---|
| 模型 Quality Proxy | 55 | 24% | Provisional quality proxy based on official/research evidence and catalogue presence; exact external rank requires live leaderboard/API collection. | medium |
| Capability Depth | 81 | 16% | Supported workflow tags: t2v, i2v, native_audio, remix, storyboard. Depth rewards T2V/I2V/V2V, references, native audio, editing, API, and open weights where present. | high |
| Access And Pricing | 78 | 12% | Access types: closed_web, closed_api. Pricing note: Historical product access depended on OpenAI subscription tiers. Current availability and any API access must be checked against official OpenAI docs before display. | high |
| Version Maturity | 99 | 12% | 4 version/history entries in the profile; latest public date is 2026-04-26. | high |
| Ecosystem Popularity | 68 | 10% | GitHub stars are not applicable to this closed or research-only product unless an official public model repository is confirmed. No public source link is attached yet. |
medium |
| Web Authority | 57 | 10% | SEO snapshot found product domain openai.com and company domain openai.com; sampled sitemap URL count is 34. | medium |
| 公司 Distribution | 80 | 10% | OpenAI distribution profile: Sora is one / the category-defining AI video model families; consumers should track both model capability and current availability because product access and API status have changed over ti... | medium |
| 来源 Confidence | 100 | 6% | Profile source confidence is confirmed with 2 official URL(s), 4 feature evidence item(s), SEO present, GitHub n/a. | high |
限制与价格
Historical product access depended on OpenAI subscription tiers. Current availability and any API access must be checked against official OpenAI docs before display.