What can I help with?Message ChatGPTLearn about ChatGPT BusinessSearch with ChatGPTTalk with ChatGPTResearchMoreIntroducing the Codex appProduct7 min readIntroducing the Codex appProduct7 min readIntroducing GPT-5.3-CodexProduct10 min readIntroducing OpenAI FrontierProduct8 min readIntroducing PrismProduct5 min readRecent newsView moreIntroducing GPT-5.3-Codex-SparkProductFeb 122026Testing ads in ChatGPTCompanyFeb 92026OpenAI for HealthcareProductJan 82026Developers can now submit apps to ChatGPTProductDec 172025Advancing science and math with GPT-5.2PublicationDec 112025Introducing GPT-5.2ProductDec 112025StoriesView allFrontier BuildersMeet the leaders putting machine intelligence to work.Creative writing with GPT-5GPT-5Medical research with GPT-5GPT-5Latest researchView allEvaluating chain-of-thought monitorabilityResearchDec 182025Evaluating AI’s ability to perform scientific research tasksResearchDec 162025Measuring AI’s capability to accelerate biological researchResearchDec 162025OpenAI for businessView allTaisei Corporation shapes the next generation of talent with ChatGPTChatGPTPowering tax donations with AI powered personalized recommendationsAPIHow Higgsfield turns simple ideas into cinematic social videosAPIGet started with ChatGPTDownload
