Quick update on our open model: the team is working super hard on it, but we’ll need a bit more time before it’s ready to share. Really appreciate all the support. We can’t wait to get it in your hands!
@romainhuet
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Live demos: Codex apps, voice-controlled drone, multimodal AI
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As always, I showed live demos! Building apps with Codex, then showcasing multimodality by controlling a mini drone with my voice via speech-to-speech, and leveraging its camera for vision analysis and image generation! Missed it? Catch the replay here:
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Paris Tech Community and AI Agents as 2025’s Game Changer
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Always great to be back in Paris and experience the enthusiasm and creativity of the European tech community! At @VivaTech
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Frontier Models Now Support Web Search in API Reasoning Flow
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One thing I love about our latest frontier models is their ability to seamlessly call tools within their reasoning flow.
— Romain Huet (@romainhuet) 26 juin 2025
Web search is now supported in the API for o3, o3-pro, and o4-mini! 🌎🔎 https://t.co/IcLQB05QVvOne thing I love about our latest frontier models is their ability to seamlessly call tools within their reasoning flow. Web search is now supported in the API for o3, o3-pro, and o4-mini!
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OpenAI DevDay 2025 Announced for October 6 in San Francisco
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Save the date: Oct 6, 2025 for our biggest @OpenAI DevDay yet! See you in SF or on the livestream!
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Codex Co-Authors New TypeScript Agents SDK with Impressive Metrics
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Codex was a key co-author of our new Agents SDK for TypeScript! 261 tasks handled, 103 PRs merged, and bugs caught early. Check out @DKundel
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Codex Now Available for ChatGPT Plus Users with Internet Access
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Codex is now available to all ChatGPT Plus users! Your most requested feature is here too! The agent can now access the internet while completing your tasks, and you control exactly which domains Codex can use.
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Structured Outputs Now Support Regex in Schema
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Structured Outputs got a big upgrade, and you can now write regex directly in your schema!
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Codex AI Agent Completes Legacy Migration in Minutes
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Awesome use case for Codex: a complete legacy migration in one shot. What used to take weeks can now take minutes, handled entirely by an AI agent.
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Quick Walkthrough Guide for Setting Up Codex Environment
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Ready to dive into Codex? Here’s a quick walkthrough from @DKundel to help you set up your environment and kick off your first tasks!