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Model infoModelsSnapshot: 15 Oct 2026

Decart / Lucy VTON

Lucy VTON 2

Historical virtual try-on model; native service retirement announced in 2026-09.

retiredClosed weightsVideo editing
Official documentation (opens in a new tab)Reviewed 15 Oct 2026
4 of 19 specification fields collected
Output resolutionNot collectedAwaiting source review
Clip durationNot collectedAwaiting source review
Input billingNot collectedDecart API (retired)
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 for this exact model and API. Media generation does not imply language-model token limits or capabilities.

Maximum input tokens
Not collected

Not established for this exact model and API. Media generation does not imply language-model token limits or capabilities.

Maximum output
Not collected

Not established for this exact model and API. Media generation does not imply language-model token limits or capabilities.

Reasoning
Not collected

Not established for this exact model and API. Media generation does not imply language-model token limits or capabilities.

Tool calling
Not collected

Not established for this exact model and API. Media generation does not imply language-model token limits or capabilities.

Structured output
Not collected

Not established for this exact model and API. Media generation does not imply language-model token limits or capabilities.

Streaming
Not collected

Not established for this exact model and API. Media generation does not imply language-model token limits or capabilities.

Batch processing
Not collected

Not established for this exact model and API. Media generation does not imply language-model token limits or capabilities.

Fine-tuning
Not collected

Not established for this exact model and API. Media generation does not imply language-model token limits or capabilities.

Knowledge cutoff
Not collected

Not established for this exact model and API. Media generation does not imply language-model token limits or capabilities.

Release date
Not collected

Not established for this exact model and API. Media generation does not imply language-model token limits or capabilities.

Parameters
Not collected

Not established for this exact model and API. Media generation does not imply language-model token limits or capabilities.

Architecture
Not collected

Not established for this exact model and API. Media generation does not imply language-model token limits or capabilities.

Languages
Not collected

Not established for this exact model and API. Media generation does not imply language-model token limits or capabilities.

Context caching
Not collected

Not established for this exact model and API. Media generation does not imply language-model token limits or capabilities.

Legacy API aliases
lucy-2.1-vton-2Source for Legacy API aliases (opens in a new tab)

Retired aliases of this model; not separately counted models.

Release window
2026-05Source for Release window (opens in a new tab)

Provider month-level announcement. Exact release day not established.

Endpoint availability
Native model retired in 2026-09Source for Endpoint availability (opens in a new tab)

Month precision retained; no exact retirement day invented.

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
lucy-vton-2
Access
Retired native model, retained for historical identity and migration context.
Regions
Not established
Endpoint availability
No longer served; retirement announced in 2026-09Source for Endpoint availability (opens in a new tab)
Pricing coverage
Not collected

Historical native rate not yet established.

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

Data & enterprise terms

Reviewed API terms permit input/output use for service improvement and training, and do not treat them as confidential. Enterprise-specific overrides were not reviewed.

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.

Decart API (retired)

lucy-vton-2
Not verified

No model prompt-cache contract or cache discount established. Upload reuse, client-token expiry and stateful video context are separate mechanisms.

How it works
Not collected

No model prompt-cache contract or cache discount established. Upload reuse, client-token expiry and stateful video context are separate mechanisms.

Minimum reusable input
Not collected

No model prompt-cache contract or cache discount established. Upload reuse, client-token expiry and stateful video context are separate mechanisms.

Lifetime & refresh
Not collected

No model prompt-cache contract or cache discount established. Upload reuse, client-token expiry and stateful video context are separate mechanisms.

How to enable it
Not collected

No model prompt-cache contract or cache discount established. Upload reuse, client-token expiry and stateful video context are separate mechanisms.

Usage fields
Not collected

No model prompt-cache contract or cache discount established. Upload reuse, client-token expiry and stateful video context are separate mechanisms.

Billing rules
Not collected

No model prompt-cache contract or cache discount established. Upload reuse, client-token expiry and stateful video context are separate mechanisms.

Limits & data boundaries
Not collected

No model prompt-cache contract or cache discount established. Upload reuse, client-token expiry and stateful video context are separate mechanisms.

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

Caching reviewed 15 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

The provider names this hosted model, retains rights in its models and limits access through its API. No matching checkpoint appears in the reviewed official public-weight inventory. Closed-weight classification is an inference from these sources; it is not applied to Lucy Edit Dev releases or public SDK code.

Classification evidence (opens in a new tab)

Sources reviewed