Livestream | OpenAI Town Hall

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Introducing ChatGPT Atlas

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DevDay 2025

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Introducing gpt-realtime and Realtime API updates for production voice agents

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Introducing GPT-5

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Introducing ChatGPT agent: bridging research and action

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ChatGPT for Business

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Introducing Codex

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Introducing OpenAI o3 and o4-mini

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Introducing GPT-4.1 in the API

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Introducing 4o Image Generation

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Introducing next-generation audio models in the API

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New tools for building agents

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Introducing GPT-4.5

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