GLM 5.3 released: best open-weight model, with emergent cyber exploitation capability

Prompt Engineering · youtube · 2026-08-14

GLM 5.3 is now the best open-weight model, approaching frontier performance. It excels in real-world coding, benchmarks, and token efficiency, and shows emergent cyber exploitation ability. The video tests it in Cline on tasks like ISS tracker, Pokedex, and tourist map.

Related event: Zhipu AI Releases GLM-5.3: Same Base Model, Post-Training Drives a Big Leap(51 posts)→

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