JEL Labsjel labs.

AI persona development

ENTRINE

A catalog of synthetic characters and scenes for developing advertising concepts.

ENTRINE
year
2026
client
ENTRINE
our role
AI production, pipeline, selection
stack
reference sheets · batch generation · QC contact sheets

the brief

Build a catalog of synthetic personas with consistent identities across scenes for testing advertising concepts.

the approach

A face and body reference per persona, from which every scene is then generated. Batch generation with automatic retries, contact sheets for sign-off and a single catalogue with previews.

the result

Two rosters of personas with finished scenes and a gallery a brand can cast from in minutes.

next case

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