guideclaude sonnet apiclaude sonnet 4.6anthropic apiclaude-pricingmid tier llmClaude Sonnet API Guide: Pricing & When to Use It Over OpusA practical Claude Sonnet 4.6 API guide — near-Opus quality at $3/$15 per million tokens. Pricing, strengths, and when Sonnet is the smarter, cheaper choice than Opus.2026-07-10claire-lowe
