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tools•23 Dec 2025

Anthropic Claude 3.5 Opus: The Most Capable Claude Model Yet

Exploring Claude 3.5 Opus, Anthropic's latest and most powerful model with revolutionary reasoning capabilities, improved coding, and a 200K context window.

news•23 Dec 2025

Anthropic Claude 4 Opus: Constitutional AI Reaches New Heights

Claude 4 Opus from Anthropic sets new standards for AI safety and capability, with improved reasoning and a revolutionary 'soul spec' for AI behavior.

research•23 Dec 2025

Claude Opus 4.5: Anthropic's Most Powerful Model Sets New Coding and Agent Benchmarks

Anthropic releases Claude Opus 4.5 on November 24, 2025, achieving 80.9% on SWE-bench Verified and 66.3% on OSWorld. The model outperforms human engineers in internal testing and introduces revolutionary pricing.

research•23 Dec 2025

GPT-4o vs Claude 3.5 Sonnet: Which AI Assistant Reigns Supreme in 2025?

A comprehensive head-to-head comparison of OpenAI's GPT-4o and Anthropic's Claude 3.5 Sonnet, analyzing coding ability, reasoning, creativity, and real-world performance.

research•23 Dec 2025

OpenAI vs Anthropic vs Google: Comparing the AI Giants

A comprehensive comparison of OpenAI, Anthropic, and Google's AI strategies, products, and approaches to building advanced AI systems.

news•23 Dec 2025

xAI Grok 3: Elon Musk's Latest AI Challenges OpenAI and Anthropic

Grok 3 from xAI shows significant improvements over predecessors, with real-time X integration and a unique personality that sets it apart.