About OpenAI Platform
A developer platform and API for OpenAI’s flagship LLMs and related capabilities (Responses, Assistants, Realtime, fine-tuning, tools, and model extensions) to build conversational agents, embeddings, and multimodal apps.
Key Features
- APIs for text, chat, vision, and reasoning (Responses, Chat, Realtime).
- Model customization: fine-tuning and model distillation.
- Built-in developer tools: Assistants/Agents SDK, function calling, and web/file search integrations.
Use Cases & Best For
Developers building conversational agents, chatbots, and multimodal apps.
Teams that need managed APIs for scaling LLM-based features and model customization.
About LLM Development
Tools for building with large language models