Zhipu AI / GLM

AI company offering access to large language and multimodal models through APIs and SDKs on its Z.ai platform, with models including GLM-5.2 (a coding model supporting up to 1M context), GLM-5V-Turbo for multimodal tasks, GLM-Image, and CogVideoX-3 for video generation, plus a GLM Coding Plan subscription. Its developer platform also runs at open.bigmodel.cn. Its documentation site does not mention grants or developer funding programs.^1,2