We know that various models have become popular recently, first Kimi K2 and then GLM 4.5. During this process, many people began to try these new models. In my free time, I have been developing a bit, starting with the built-in Copilot in VSCode, then using Claude Code and Kimi K2 up until now. After seeing everyone's posts, I feel that few people experience various models, and even fewer try different clients. We should all agree that models can bring significant differences, but what about clients? Will different clients bring about earth-shattering changes? I would love to hear everyone's opinions.