Claude Sonnet 4 (2025-05-14): benchmark results
Provider: Anthropic. Released 2025-05-22. Access: API.
Unified ELO 1657 ± 1, rank #127 of 1553 rated models, from 12 benchmark results.
Interactive version: theaggregate.ai/model?slug=claude-sonnet-4-2025-05-14 · How It Works · Data refreshed daily, snapshot 2026-09-08.