July 15, 2026 · 9 min read
Claude Sonnet 5 Goes Free-Tier Default: What SMBs Should Do
Anthropic released Claude Sonnet 5 on June 30, 2026 — now the default model for every Free and Pro user worldwide. Introductory pricing $2/$10 per 1M tokens through August 31. Called the 'most agentic Sonnet yet' with performance close to Opus 4.8. Here's the verified rundown, direct quotes from Anthropic's launch, and what it means for SMBs.
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