智谱 GLM-5.2 正式发布和开源了,基准测试成绩相当吓人
核心定位是处理长周期任务,并且有稳定的 100 万上下文,模型还引入了思考力度控制。
架构层面,GLM-5.2 提出了 IndexShare 机制,每四层稀疏注意力共享同一个 indexer,从而在百万 token 上下文下将每 token 的计算量降低约 2.9 倍。
Introducing GLM-5.2: Frontier Intelligence, Open Weights
- Significant improvements in coding and agentic tasks
- Strong long-horizon capabilities with a 1M context window
- Two levels of reasoning effort: GLM-5.2 (max) pushes the limits, while GLM-5.2 (high) strikes a strong balance between performance and token efficiency
- MIT-licensed open weights
- Same API pricing as GLM-5.1
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