OpenAI News
Latest news, updates, and announcements from OpenAI.
OpenAI releases GPT-5.5 Instant, a new default model for ChatGPT
OpenAI releases GPT-5.5 Instant, a new default model for ChatGPT On Tuesday, OpenAI released GPT-5.5 Instant, a new foundation model that will replace GPT-5.3 Instant as the default model for ChatGPT....
OpenAI and Anthropic partner with Wall Street firms to launch enterprise AI ventures
OpenAI and Anthropic partner with Wall Street firms to launch enterprise AI ventures OpenAI has raised over $4 billion from 19 investors including TPG, Brookfield Asset Management, Advent Internationa...
OpenAI adjusts partnership with Microsoft, bringing models to AWS Bedrock for the first time.
OpenAI adjusts partnership with Microsoft, bringing models to AWS Bedrock for the first time. Why it matters: This move breaks OpenAI's exclusive distribution through Azure, signaling a shift in the h...
OpenAI launches 'Advanced Account Security' for ChatGPT with mandatory key authentication
OpenAI launches 'Advanced Account Security' for ChatGPT with mandatory key authentication On April 30, 2026, OpenAI introduced a new security feature for ChatGPT called Advanced Account Security, desi...
OpenAI Launches Credit Grants for Platform Billing
OpenAI Launches Credit Grants for Platform Billing OpenAI has introduced a credit grants feature within its platform billing settings, allowing organizations to manage and apply credit grants toward A...
OpenAI launches Projects feature on its platform
OpenAI launches Projects feature on its platform OpenAI has introduced a new 'Projects' feature on its platform, enabling organizations to organize and manage their API work more effectively. The feat...
U.S. Department of Defense (DoD) selects 8 tech companies for classified AI agreement, excluding Anthropic.
U.S. Department of Defense (DoD) selects 8 tech companies for classified AI agreement, excluding Anthropic. What happened: The US Department of Defense entered into an agreement with eight major tech...
OpenAI launches GPT-5.4-Cyber variant for trusted cyber defense program
OpenAI launches GPT-5.4-Cyber variant for trusted cyber defense program OpenAI announced the launch of GPT-5.4-Cyber, a fine-tuned variant of its GPT-5.4 model designed specifically for defensive cybe...
OpenAI GPT-5.5 + Codex, now available and fully-governed on Databricks
OpenAI GPT-5.5 + Codex, now available and fully-governed on Databricks OpenAI has launched GPT-5.5 and Codex on the Databricks platform, with full governance through Unity AI Gateway. The partnership...
OpenAI: ChatGPT Workspace Connector Write Actions Hit by Partial Disruption
OpenAI: ChatGPT Workspace Connector Write Actions Hit by Partial Disruption On April 29, 2026, OpenAI identified an issue that automatically disabled write actions for some ChatGPT workspace connector...
Pentagon signs classified AI deals with OpenAI, Google, Nvidia, and others, excluding Anthropic after supply-chain risk designation
Pentagon signs classified AI deals with OpenAI, Google, Nvidia, and others, excluding Anthropic after supply-chain risk designation The US Department of Defense has announced agreements with OpenAI, G...
OpenAI launches ChatGPT for Clinicians for US medical professionals
OpenAI launches ChatGPT for Clinicians for US medical professionals OpenAI has released "ChatGPT for Clinicians," a version of its AI assistant tailored for US medical professionals. The tool supports...
OpenAI model outperforms doctors in ER diagnoses, achieving 67% accuracy vs 55%
OpenAI model outperforms doctors in ER diagnoses, achieving 67% accuracy vs 55% A peer-reviewed study compared an unnamed OpenAI model against physicians in simulated emergency room conditions, provid...
OpenAI adds advanced account security to ChatGPT
OpenAI adds advanced account security to ChatGPT OpenAI has introduced advanced account security features for ChatGPT, enhancing protection for user accounts. The update, reported by Tech in Asia, aim...
OpenAI introduces Advanced Account Security with phishing-resistant login and stronger recovery options.
OpenAI introduces Advanced Account Security with phishing-resistant login and stronger recovery options. The update targets a growing vulnerability surface as enterprise adoption of ChatGPT and the Op...
OpenAI launches GPT-5.5-Cyber for restricted cyber defender access only
OpenAI launches GPT-5.5-Cyber for restricted cyber defender access only OpenAI is preparing a specialized cybersecurity model, GPT-5.5-Cyber, which CEO Sam Altman announced will not be broadly release...
OpenAI is reportedly developing an AI smartphone with Qualcomm and MediaTek for a 2028 launch, with...
OpenAI is reportedly developing an AI smartphone with Qualcomm and MediaTek for a 2028 launch, with Luxshare handling design and production, according to analyst Ming-Chi Kuo. The device will feature...
OpenAI and Microsoft have dismantled their exclusive partnership, ending revenue sharing and freeing...
OpenAI and Microsoft have dismantled their exclusive partnership, ending revenue sharing and freeing OpenAI to sell its AI models on AWS and Google Cloud. Why it matters: This move shatters the hypers...
OpenAI Achieves FedRAMP Moderate Authorization for ChatGPT Enterprise and API
OpenAI Achieves FedRAMP Moderate Authorization for ChatGPT Enterprise and API OpenAI has obtained FedRAMP 20x Moderate authorization for ChatGPT Enterprise and its API Platform, enabling U.S. governme...
OpenAI publishes AGI development framework with five principles
OpenAI publishes AGI development framework with five principles OpenAI has released a five-principle framework for AGI development, outlining commitments to responsible scaling, broad distribution of...