Hamsa s3
Arabic-first, dialect-aware. Auto-detects Egyptian, Levantine, Gulf, Iraqi, North African, Yemeni and MSA, and handles Arabic-English mixed speech natively. Best-on-dialect of their models — 3.5% CER on Levantine against 4.8% for the previous one.
What we can't claimWe have not measured Hamsa ourselves. Our public STT board publishes no Arabic streaming number at all, so this is a reasoned pin on vendor evidence, not a benchmark result.