Z.ai unveils GLM-5.2 with 1M context and MIT license

Z.ai has released GLM-5.2, a new flagship model designed for long-horizon tasks. This model offers a 1 million token context window, improved coding capabilities with adjustable effort levels, and an enhanced architecture featuring IndexShare for reduced FLOPs. GLM-5.2 is released under an MIT open-source license, allowing for unrestricted global access. AI

IMPACT Sets new SOTA for long-horizon tasks with a 1M context window, potentially influencing future model development.

RANK_REASON Frontier-lab model release with system card [lever_c_demoted from frontier_release: ic=1 ai=1.0]

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