Anthropic releases Claude 4.0+ Sonnet
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1kṀ19112026
September 20, 2025
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64%
June-August 2025
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6%
December 2025-February 2026
5%
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3%
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3%
September-December 2026
when will Sonnet 4.0 get an upgrade?
any month with a Sonnet release >4.0 will resolve as yes, such as Claude 4.1 Sonnet or Claude 4.5 Sonnet
This question is managed and resolved by Manifold.
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