Uncategorized 22 May 2025 · 15 min read Claude 4: Advancing Multi-Step Reasoning and AI Innovation | Anthropic AI In a significant advancement for artificial intelligence, Anthropic has unveiled its next generation of AI models: Claude Opus 4 and Claude Sonnet 4. Released on May 22, 2025, these models Continue reading: Claude 4: Advancing Multi-Step Reasoning and AI Innovation | Anthropic AI