The 2026 AI battlefield is filled with smoke and gunpowder as Google, OpenAI, and Anthropic have all unveiled their nuclear weapons. Facing Gemini 3 Pro's multimodal capabilities, GPT-5.2's extreme logic, and Claude Opus 4.5's long-text advantages, how should domestic developers make their choice? This article provides a practical comparison of large models and reveals a perfect purchasing solution to possess all three computing powers simultaneously through n1n API."I have a $100 budget—should I charge GPT or buy Claude?"This is probably th...