Historically accessed through the Free Instant Avatar workflow described in the launch article. Current availability of this exact version is not established.
Regions
Historical region not established.
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.
HeyGen historical Studio
Not verified
No model prompt-cache contract established. Session continuity, saved avatars and retained transcripts are separate.
How it works
Not collected
No model prompt-cache contract established. Session continuity, saved avatars and retained transcripts are separate.
Minimum reusable input
Not collected
No model prompt-cache contract established. Session continuity, saved avatars and retained transcripts are separate.
Lifetime & refresh
Not collected
No model prompt-cache contract established. Session continuity, saved avatars and retained transcripts are separate.
How to enable it
Not collected
No model prompt-cache contract established. Session continuity, saved avatars and retained transcripts are separate.
Usage fields
Not collected
No model prompt-cache contract established. Session continuity, saved avatars and retained transcripts are separate.
Billing rules
Not collected
No model prompt-cache contract established. Session continuity, saved avatars and retained transcripts are separate.
Limits & data boundaries
Not collected
No model prompt-cache contract established. Session continuity, saved avatars and retained transcripts are separate.
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
Official public launch article identifies Instant Avatar 2.0 as a hosted avatar-generation offering. It does not publish a model checkpoint or independently establish base-weight identity, so historical product-engine coverage is labeled as a managed component.