GLM-5.2

Headlines · 2

1. 1d
   Mistral launches Mistral Large 4 preview, a 1T-parameter open-weight model

   Mistral AI opened a public preview API for Mistral Large 4 (nicknamed "le Chonk"), which it calls the strongest open-weight model from the US or Europe. The natively multimodal model has 1 trillion total parameters and 49 billion active ones, was trained from scratch on 3,800 NVIDIA Grace Blackwell GPUs in Mistral's own European data centers, and its weights are due by the end of the month. On Artificial Analysis's Intelligence Index it scores 38, ahead of GLM-5.2 but well behind Claude Opus 5.5 at 58.

   Mistral AI News · 🔥 99
2. 2d
   Reflection AI debuts Beam, a 501B open-weight model aimed at Chinese rivals

   Reflection AI, the Nvidia-backed US startup founded by ex-DeepMind researchers, unveiled Beam — its first open-weight model — a text-only mixture-of-experts system with 501B total and 23B active parameters, pretrained on 23.8T tokens with a 1M-token context window. The company says Beam matches Z.ai's GLM-5.2 on reasoning, coding and agentic benchmarks while using 3–4x less inference compute, and approaches Qwen 3.8-Max; the claims have not been independently verified. Full weights are promised this month under an Apache 2.0 license.

   IT之家 AI · 🔥 13

Experience and discussion from the community

Share my GLM-5.2 experienceAsk about GLM-5.2