| 04/30/2025 | Multiple Default Personalities | Feature | Text | Offers users a choice of multiple default ChatGPT personalities. |
| 04/30/2025 | Real-Time Feedback | Feature | Text | Enables users to influence interactions with real-time feedback. |
| 04/22/2025 | OpenAI Real-Time API | Feature | Audio | Real-time API for multimodal audio understanding and interaction. |
| 04/17/2025 | OpenAI O4-Mini | Product | Miscellaneous | Compact AI model with advanced reasoning and tool use. |
| 04/17/2025 | OpenAI O3 | Product | Miscellaneous | Advanced AI model with reasoning and tool capabilities. |
| 02/27/2025 | GPT-4.5 | Product | Text | OpenAI's latest general-purpose AI model with enhanced capabilities. |
| 02/13/2025 | SWE-bench Subset | Feature | Coding | Human-validated subset for evaluating AI in software issues. |
| 02/13/2025 | GPT-4 Omni | Product | Miscellaneous | Real-time reasoning across audio, vision, and text modalities. |
| 02/06/2025 | European Data Residency | Feature | Security | Allows data processing and storage in Europe for compliance. |
| 02/01/2025 | Search Integration in OpenAI o3-mini | Feature | Text | Integrates search for up-to-date answers with links. |
| 02/01/2025 | Reasoning Effort Options in OpenAI o3-mini | Feature | Coding | Offers low, medium, and high reasoning effort options. |
| 02/01/2025 | Developer Messages in OpenAI o3-mini | Feature | Coding | Facilitates developer messages for better communication. |
| 02/01/2025 | Structured Outputs in OpenAI o3-mini | Feature | Coding | Enables structured outputs for improved data handling. |
| 02/01/2025 | OpenAI o3-mini | Product | Coding | Cost-efficient model for advanced STEM reasoning and coding. |
| 01/16/2025 | Tasks | Feature | Productivity | Schedule reminders and manage recurring tasks in ChatGPT. |
| 01/16/2025 | ChatGPT-Powered Search Tool | Product | Text | AI-driven search tool providing conversational, context-aware responses. |
