Claude Sonnet 4.6 - The Complete Guide

Master Claude Sonnet 4.6, Anthropic's best value AI model released February 17, 2026. This 40-card deck covers the 1M token context window, hybrid reasoning, 72.5% OSWorld score, 79.6% SWE-bench, 94% insurance benchmark, ARC-AGI-2 breakthrough (13.6% to 60.4%), computer use capabilities, adaptive thinking, and why developers prefer it 70% over Sonnet 4.5. Priced at just $3/$15 per million tokens — Opus-level intelligence at Sonnet pricing.