Intelligent Software for AI Corp., Juan A. Meza GPT-4o vs Claude 3.5 Sonnet: Which AI Model Reigns Supreme in 2025? Compare GPT-4o and Claude 3.5 Sonnet across performance benchmarks, pricing, coding capabilities, and real-world use cases. Discover which AI model best fits your needs with our comprehensive 2025 analysis. AI Models Anthropic Claude 3.5 Sonnet Comparison GPT-4o LLMs OpenAI Dec 11, 2025