zai-org/GLM-5.3
GLM-5.3, developed by Z.ai, is an advanced large-scale reasoning model designed for complex software development, coding challenges, and long-running autonomous agent tasks. It supports text-based input and output, features an extensive 1-million-token context window, and delivers improvements over GLM-5.2 in coding capabilities, reasoning performance, and token efficiency.
GLM-5.3
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