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GET
Get a model version

Authorizations

Authorization
string
header
required

Your workspace API key, e.g. sk_sovereign_..., sent as Authorization: Bearer <key>.

Path Parameters

id
string
required

Response

The version.

id
string
parent_id
string | null

Previous version in this lineage; null for the first.

base_model
string
artifact_ref
string

Where the trained weights live.

served_model
string | null

The callable model name once served; null while unserved.

source_run_id
string
source_kind
string

Which training path minted it (e.g. sft, raft, grpo).

verdict
string

The bake-off outcome this version carries (e.g. improved, inconclusive).

judge_criterion_id
string

The judge the verdict depended on.

curriculum_hash
string
holdout_hash
string
comparable_to_parent
boolean

True only when parent and child share a holdout hash.

adopted_at
string<date-time> | null
created_at
string<date-time>