Anthropic has released Claude Sonnet 5.5, the second model in its Claude 5.5 family. The company says the model is more than 30% faster than Sonnet 5 and costs up to 30% less for most work. Anthropic also published benchmark results for coding and other tasks; these performance figures are company-reported claims rather than independent measurements by Margalla News.
Anthropic launches Claude Sonnet 5.5, claiming faster and cheaper performance
Anthropic introduced Claude Sonnet 5.5 and says the model runs more than 30% faster and can cost up to 30% less than Sonnet 5 for many tasks.
Margalla Newstechnology
Anthropic launches Claude Sonnet 5.5, claiming faster and cheaper performance
Pakistan • Afghanistan • Region
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Article: https://margallanews.com/story/anthropic-claude-sonnet-5-5-launch-2026-09-28