Anthropic’s new Claude Sonnet 4.6 promises Opus-level coding at Sonnet pricing

The New Stack
by Frederic Lardinois
February 17, 2026
Anthropic on Tuesday launched Claude Sonnet 4.6, the latest version of its mainstream model. This new version promises to almost The post Anthropic’s new Claude Sonnet 4.6 promises Opus-level coding at Sonnet pricing appeared first on The New Stack.
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Originally published on The New Stack on 2/17/2026