📄 中文摘要
2026年2月，AI领域的发布令人瞩目。在过去三周内，Claude Opus 4.6在编码基准测试中表现出色，Gemini 3.1 Pro推出了先进的推理能力，阿里巴巴的Qwen 3.5实现了200种语言的多模态支持，而开源竞争者GLM-5也展现出生产就绪的潜力。作者在实际代码库和副项目中测试了这些模型，提供了无偏见的开发者分析，涵盖了每个模型的实际应用、快速入门代码以及它们的优缺点。
2026年2月最热门的AI模型实操：每位开发者现在都应该尝试的代码示例
📄 English Summary
Hands-On with February 2026s Hottest AI Models: Code Examples Every Developer Should Try Right Now
February 2026 has seen remarkable advancements in AI releases. In just three weeks, Claude Opus 4.6 has excelled in coding benchmarks, Gemini 3.1 Pro has introduced advanced reasoning capabilities, Alibaba's Qwen 3.5 has achieved multimodal support across 200 languages, and open-source contender GLM-5 has shown production-readiness. The author has spent extensive time testing these models with real codebases and side projects, providing an unbiased developer breakdown that covers practical applications, quick-start code, and the strengths and weaknesses of each model.