April 21, 2026
Built to benefit everyoneOctober 28, 2025
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Introducing ChatGPT AtlasOctober 21, 2025
DevDay 2025October 6, 2025
Introducing gpt-realtime and Realtime API updates for production voice agentsAugust 28, 2025
Introducing GPT-5August 7, 2025
Introducing ChatGPT agent: bridging research and actionJuly 17, 2025
ChatGPT for BusinessJune 4, 2025
Introducing CodexMay 16, 2025
Introducing OpenAI o3 and o4-miniApril 16, 2025
Introducing GPT-4.1 in the APIApril 14, 2025
Introducing 4o Image GenerationMarch 25, 2025
Introducing next-generation audio models in the APIMarch 20, 2025
New tools for building agentsMarch 11, 2025
Introducing GPT-4.5February 27, 2025