LaunchAI ModelsJune 17, 2026
GLM-5.2: Built for Long-Horizon Tasks

The open-weight GLM-5.2 model achieves frontier-level performance on coding and agentic tasks, with reports of 120 tok/s across two Blackwell nodes. It is available for free via Hugging Face Inference Providers and is said to be close to Opus 4.8/GPT-5.5 in quality.
15 sources
GLM-5.2: Built for Long-Horizon Taskshuggingface.co
RT @victormustar: Cool: if you have a Hugging Face account you have enough free credits to ask...x.com
China's Zhipu is closing in on top U.S. AI models with Anthropic and OpenAI held backcnbc.com
GLM-5.2 Is The New Best Open Modelthezvi.substack.com
[AINews] not much happened todaylatent.space
GLM-5.2 and IndexShare for Long-Context Sparse Attentionsebastianraschka.com
GLM-5.2 is probably the most powerful text-only open weights LLMsimonwillison.net