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Model infoModelsSnapshot: 15 Oct 2026

OpenAI / Sora 2

Sora 2 · 2025-12-08

Retired dated Sora video-generation snapshot. Preserved separately from its rolling alias; later alias features and tariffs are not assumed to apply to this version.

retiredClosed weightsVideo generation
Official documentation (opens in a new tab)Reviewed 14 Oct 2026
4 of 18 specification fields collected
Output resolutionNot collectedAwaiting source review
Clip durationNot collectedAwaiting source review
Input billingNot collectedOpenAI API
Output billingNot collectedNo inferred price

Specifications

Provider-documented facts. “Not collected” means we have not verified that field yet, not that the feature is unsupported.

Context / input limit
Not collected

Not established by the reviewed model-specific sources.

Maximum output
Not collected

Not established by the reviewed model-specific sources.

Context caching
Not collected

Not established by the reviewed model-specific sources.

Reasoning
Not collected

Not established by the reviewed model-specific sources.

Tool calling
Not collected

Not established by the reviewed model-specific sources.

Structured output
Not collected

Not established by the reviewed model-specific sources.

Streaming
Not collected

Not established by the reviewed model-specific sources.

Batch processing
Not collected

Not established by the reviewed model-specific sources.

Fine-tuning
Not collected

Not established by the reviewed model-specific sources.

Parameters
Not collected

Not established by the reviewed model-specific sources.

Architecture
Not collected

Not established by the reviewed model-specific sources.

Knowledge cutoff
Not collected

Not established by the reviewed model-specific sources.

Languages
Not collected

Not established by the reviewed model-specific sources.

Release date
Not collected

Not established by the reviewed model-specific sources.

Supported API routes
POST /v1/videosSource for Supported API routes (opens in a new tab)

Historical route, shut down with the Videos API.

Access & pricing

Prices belong to an endpoint and billing tier. A provider listing does not guarantee access for every account or region.

API model ID
sora-2-2025-12-08
Access
Retired: the Videos API and this model selector shut down on 2026-09-24. Documentation is retained for historical reference; no live access or replacement is implied.
Regions
Historical deployment regions not established for this model.
Availability
Retired native APISource for Availability (opens in a new tab)

Endpoint pricing has not been collected. Check the provider for applicable rates.

Data & enterprise terms

Consult the provider API data controls for historical endpoint and account conditions; no Sora-specific zero-retention or current availability guarantee is inferred.

Read the service policy (opens in a new tab)

Caching

Caching can reuse earlier input processing. Availability, lifetime and billing depend on the endpoint. A cache hit still generates a new response.

01 / INITIAL INPUTProcess & retain

The system processes eligible input and retains reusable state.

02 / LATER REQUESTCheck available state

Reuse depends on matching input, session state and the cache policy.

03 / CACHE HITReuse & generate

Reusing state can reduce repeated work. Any charges follow the billing rules below.

OpenAI API

sora-2-2025-12-08
Not verified

No model-specific prompt-cache contract established. Saved media and asynchronous jobs are not evidence of prompt caching.

How it works
Not collected

No model-specific prompt-cache contract established. Saved media and asynchronous jobs are not evidence of prompt caching.

Minimum reusable input
Not collected

No model-specific prompt-cache contract established. Saved media and asynchronous jobs are not evidence of prompt caching.

Lifetime & refresh
Not collected

No model-specific prompt-cache contract established. Saved media and asynchronous jobs are not evidence of prompt caching.

How to enable it
Not collected

No model-specific prompt-cache contract established. Saved media and asynchronous jobs are not evidence of prompt caching.

Usage fields
Not collected

No model-specific prompt-cache contract established. Saved media and asynchronous jobs are not evidence of prompt caching.

Billing rules
Not collected

No model-specific prompt-cache contract established. Saved media and asynchronous jobs are not evidence of prompt caching.

Limits & data boundaries
Not collected

No model-specific prompt-cache contract established. Saved media and asynchronous jobs are not evidence of prompt caching.

No verified cache rate for this endpoint. An empty rate is not a zero charge.

Caching reviewed 14 Oct 2026

What the measurements say

No benchmark observations have been added for this model. We do not turn a vendor description into a performance score.

Latency and throughput depend on the host, request size, reasoning settings and load. There is no measured speed or global usage figure in this record.

The record behind the model

Why it is included

Named proprietary OpenAI video-generation release with official alias and snapshot documentation. Hosted API retirement does not make its weights public.

Classification evidence (opens in a new tab)

Lifecycle dates

Deprecation announced24 Mar 2026Source (opens in a new tab)
Videos API shut down24 Sept 2026Source (opens in a new tab)

Sources reviewed