Legacy text embedding release for semantic retrieval. Native Ark access is closed to new endpoints; embedding retirement policy preserves existing service.
New Ark endpoints are closed. Existing access depends on account provisioning; no inference was attempted. No current Ark tariff is inferred from newer model rates.
Endpoint pricing has not been collected. Check the provider for applicable rates.
Data & enterprise terms
Retention, training use, regional processing and enterprise terms have not been summarized for this endpoint.
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.
Volcengine Ark (existing endpoints)
doubao-embedding-large-text-240915
Not verified
No model-specific prompt caching or cached-input tariff established. Vector database storage is a separate product charge.
How it works
Not collected
No model-specific prompt caching or cached-input tariff established. Vector database storage is a separate product charge.
Minimum reusable input
Not collected
No model-specific prompt caching or cached-input tariff established. Vector database storage is a separate product charge.
Lifetime & refresh
Not collected
No model-specific prompt caching or cached-input tariff established. Vector database storage is a separate product charge.
How to enable it
Not collected
No model-specific prompt caching or cached-input tariff established. Vector database storage is a separate product charge.
Usage fields
Not collected
No model-specific prompt caching or cached-input tariff established. Vector database storage is a separate product charge.
Billing rules
Not collected
No model-specific prompt caching or cached-input tariff established. Vector database storage is a separate product charge.
Limits & data boundaries
Not collected
No model-specific prompt caching or cached-input tariff established. Vector database storage is a separate product charge.
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
Named first-party ByteDance embedding model release in the official lifecycle catalog, with hosted provider interfaces and no matching public checkpoint in the reviewed ByteDance/ByteDance-Seed inventories. Closed-weight classification is inferred, not an explicit weight-license claim.