ProductsOct 22, 20261 min readDeepSeek V4.1-Flash-1017 vs. Claude Haiku 5.5: More accurate at a fraction of the price - The New Stack0SaveShareContentsWhy it mattersTopicsCategoryProductsIndustry DomainThe Core DevelopmentDeepSeek V4.1-Flash-1017 vs. Claude Haiku 5.5: More accurate at a fraction of the price The New StackWhy it mattersClaude Haiku 5.5: More accurate at a fraction of the price The New Stack Reported by Google News — DeepSeek on October 22, 2026.Topic dossiers Anthropic & Claude