智谱开源GLM-4.5工具调用超越Claude Opus 4.1，成本仅1.4%

Core Insights - The article highlights the competitive edge of the open-source model GLM-4.5, which has outperformed its competitors in various programming tasks and cost efficiency [1][5][11]. Performance Comparison - GLM-4.5 achieved an overall accuracy of 70.85% with a cost of $2.9, significantly lower than Claude-Opus-4.1, which had an accuracy of 70.36% and a cost of $207.12 [12]. - In latency and task completion, GLM-4.5 demonstrated superior performance, being three times faster than Opus 4.1 and five times faster than GPT-5 [10]. Cost Efficiency - The cost of using GLM-4.5 is notably lower, with the model costing only 1.4% of the expenses incurred by Claude-Opus-4.1 for similar tasks [2][11]. - The introduction of the Claude Code package offers a cost-effective solution, priced at one-seventh of Claude's standard rates, making it suitable for GLM-4.5 and GLM-4.5-Air [12]. Versatility and Integration - GLM-4.5 has been integrated with various coding tools, including Claude Code, Cline, and others, enhancing its usability across different development environments [15]. - The model's programming capabilities are now comparable to Claude 4, indicating its potential for broader application in software development [6][8]. Future Prospects - The team plans to expand the integration of GLM-4.5 with more coding tools, aiming to enhance its functionality and accessibility for developers [15].