NVIDIA Opens Free API Access to DeepSeek V4.1 Flash, GLM 5.3, and Kimi K3 Models

NVIDIA has made four advanced large language models freely available through its Build platform, dramatically expanding developer access to cutting-edge generative AI without API costs. The models now available on build.nvidia.com include DeepSeek V4.1 Flash (a multimodal 1M-token-context model optimized for long-form reasoning), GLM 5.3 and GLM 5.3 Flash from Z-AI (featuring 1.3M context windows), and Kimi K3 from Moonshot AI (supporting 1M-token contexts for complex reasoning tasks).