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GLM-5.2

huggingface.co/zai-org/GLM-5.2 ↗

1267198 downloads·4634 likes·text-generation·transformers

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GLM-5.2 👋 Join our WeChat or Discord community. 📖 Check out the GLM-5.2 blog and GLM-5 Technical report. 📍 Use GLM-5.2 API services on Z.ai API Platform. 🔜 Try GLM-5.2 here. [Paper] [GitHub] Introduction We're introducing GLM-5.2, our latest flagship model for long-horizon tasks. It marks a substantial leap in long-horizon task capability over its predecessor GLM-5.1 and, for the first time, delivers that capability on a solid 1M-token context. GLM-5.2's new capabilities include: Solid 1M Context: A solid 1M-token context that stably sustains long-horizon work Advanced Coding with Flexible Effort: Stronger coding capabilities with multiple thinking effort levels to balance performance and latency Improved Architecture: We propose IndexShare, which reuses the same indexer across every four sparse attention layers, reducing per-token FLOPs by 2.9× at a 1M context length. We also improve GLM-5.2’s MTP layer for speculative decoding, increasing the acceptance length by up to 20% Pure Open: An MIT open-source license — no regional limits, technical access without borders Benchmark |Benchmark|GLM-5.2|GLM-5.1|Qwen3.7-Max|MiniMax M3|DeepSeek-V4-Pro|Claude Opus 4.8|GPT-5.5|Gemini 3.1 Pro| |:---|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:| |Reasoning||||||||||| |HLE|40.5|31|41.4|37|37.7|49.8|41.4|45| |HLE (w/ Tools)|54.7|52.3|53.5|-|48.2|57.9|52.2|51.4*| |CritPt|20.9|4.6|13.4|3.7|12.…

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