NVIDIA

NVIDIA provides a robust suite of AI platforms and services, including DGX Cloud for end-to-end AI development and deployment, and NeMo for building and customizing large language models. Their offerings cater to enterprises and developers, enabling the integration of advanced AI capabilities across various applications.

NVIDIA offers a comprehensive AI platform through its DGX Cloud and NeMo services, which directly align with the 'OpenAI Platform' concept. They provide conversational AI capabilities (NeMo), API access for integration, and enterprise solutions (DGX Cloud, NVIDIA AI Enterprise Platform). Furthermore, NVIDIA's NeMo supports fine-tuning and custom models, and their broader offerings include multimodal AI, image generation (DALL-E equivalent not explicitly mentioned but multimodal implies it), and code generation (through various SDKs and AI models). While explicit 'safety & alignment framework' details as a standalone feature are less prominent on the provided pages, NVIDIA's focus on enterprise solutions and responsible AI development suggests an underlying commitment to these aspects.