📄 中文摘要
截至2026年初，人工智能模型的选择已从仅有的GPT-4和Claude扩展至282个模型，其中182个为开放权重，142个具备推理能力。市场的快速发展导致了从“少数选择”到“决策瘫痪”的转变。通过深入分析基准测试、定价页面和API文档，揭示了当前的市场状态，包括领先者、表现出色的模型以及在不同应用场景下的投资建议。
282个模型、5个层级、1个指南：导航2026年AI模型格局
出处: 282 Models, 5 Tiers, 1 Guide: Navigating the 2026 AI Model Landscape
发布: 2026年3月9日
📄 English Summary
282 Models, 5 Tiers, 1 Guide: Navigating the 2026 AI Model Landscape
As of early 2026, the landscape of AI models has expanded dramatically from just a few options like GPT-4 and Claude to a staggering 282 models, with 182 of them having open weights and 142 capable of reasoning. This rapid evolution has led to a shift from 'limited choices' to 'decision paralysis' in the market. An in-depth analysis of benchmarks, pricing pages, and API documentation reveals the current state of play, highlighting the leaders, surprisingly effective models, and where to allocate funds based on specific development needs.