Helping AI reach more people requires deep collaboration across the ecosystem. Today we’re announcing new investment, with support from @SoftBank
, @NVIDIA
, and @Amazon
, to scale the infrastructure needed to bring AI to everyone.
@openai
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Major AI Infrastructure Investment Backed by SoftBank NVIDIA Amazon
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OpenAI Appoints Chief People Officer to Lead Responsible AI Workforce Transition
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AI is changing how work gets done, and we want to lead that transition responsibly. Excited to welcome Arvind KC as Chief People Officer to help OpenAI grow and be a model for how AI-enabled work can expand what people can do.
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EVMbench: AI Agents Detecting Smart Contract Vulnerabilities
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Introducing EVMbench—a new benchmark that measures how well AI agents can detect, exploit, and patch high-severity smart contract vulnerabilities.
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GPT-5.2 Simplifies Complex Gluon Interaction Formulas
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The authors of the preprint realized this a year ago and sought to find the correct formula for interactions involving any number n of gluons, going up to n=6 by hand but obtaining complicated expressions that they sought to simplify, without success. GPT-5.2 simplified these
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Research preprint released, community feedback welcome
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Thank you to our collaborators for their partnership. The preprint is available on arXiv and is being submitted for publication. We welcome feedback from the community.
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GPT-5.2 Discovers New Gluon Interaction in Theoretical Physics
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GPT-5.2 derived a new result in theoretical physics. We’re releasing the result in a preprint with researchers from @the_IAS
, @VanderbiltU
, @Cambridge_Uni
, and @Harvard
. It shows that a gluon interaction many physicists expected would not occur can arise under specific -
ChatGPT Pro Codex rollout to developers today
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Rolling out today to ChatGPT Pro users in the Codex app, CLI, and IDE extension.
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GPT-5.3-Codex-Spark Research Preview Launched
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GPT-5.3-Codex-Spark is now in research preview.
— OpenAI (@OpenAI) 12 février 2026
You can just build things—faster. pic.twitter.com/85LzDOgcQjGPT-5.3-Codex-Spark is now in research preview. You can just build things—faster.
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ChatGPT Deep Research Now Powered by GPT-5.2
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Deep research in ChatGPT is now powered by GPT-5.2. Rolling out starting today with more improvements.
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ChatGPT Deep Research: App Integration and Real-Time Progress Tracking
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Now in deep research you can: – Connect to apps in ChatGPT and search specific sites – Track real-time progress and interrupt with follow-ups or new sources – View fullscreen reports