OpenAI

OpenAI offers a comprehensive AI platform with advanced models like GPT-4.1 and o3, providing API access for developers and enterprise solutions. Their services include conversational AI, image generation, code interpretation, and tools for fine-tuning and safety, catering to a wide range of AI development and deployment needs.

The candidate, OpenAI, is the direct provider of the OpenAI Platform. The website content explicitly details all the 'must-have' features such as conversational AI (ChatGPT Enterprise), API access, safety and privacy features, fine-tuning capabilities, and enterprise solutions. Additionally, it clearly offers 'other' features like image generation (DALL-E models), code generation (Code Interpreter), multimodal AI (GPT-4.1, o3, o4-mini models supporting text and vision), research and publications, and security and red teaming features.