Generative AI • March 19, 2026
GPT-5.4 vs Claude Sonnet 4.6: The Ultimate AI Model Comparison 2026
March 2026 sees two titans of AI clash: OpenAI's GPT-5.4 (released March 5) and Anthropic's Claude Sonnet 4.6 (released February 17). Both represent cutting-edge approaches to large-context, agent-capable models optimized for knowledge work, coding, and complex reasoning.