<ul><li>Anthropic has launched the Claude 4 series on Polite AI, featuring two models - Claude Opus 4 and Claude Sonnet 4, offering advanced AI capabilities for different needs as of May 2025.</li><li>Claude Opus 4 excels in complex coding projects and long-form reasoning, outperforming competitors like GPT-4.1 and Gemini 2.5 Pro on industry benchmarks.</li><li>Claude Sonnet 4 provides a cost-effective option for general-use tasks, maintaining quality in coding and reasoning, making it suitable for various applications.</li><li>Both models in the Claude 4 series introduce innovative features like extended thinking with tool use, improved memory capabilities, and enhanced instruction following to enhance user experience and performance.</li></ul>

Claude 4 is now available on Polite AI

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