OpenAI

OpenAI releases GPT-5.5 Instant system card detailing model capabilities, limitations, and safety properties.

OpenAI releases MRC (Multipath Reliable Connection), an OCP networking protocol for resilience and performance in large-scale AI training clusters.

OpenAI releases GPT-5.5 Instant as ChatGPT's default model with improved accuracy, reduced hallucinations, and personalization controls.

OpenAI launches self-serve Ads Manager for ChatGPT with CPC bidding and privacy-preserving measurement.

OpenAI and PwC partner to deploy AI agents for enterprise finance automation, forecasting, and CFO workflow modernization.

OpenAI rebuilt WebRTC stack for real-time voice AI with low-latency conversational turn-taking at global scale.

OpenAI rolls out phishing-resistant login and enhanced account recovery to reduce takeover risk.

OpenAI post-mortem on unexpected goblin-themed outputs in GPT-5: causes and remediation steps.

OpenAI scales Stargate compute infrastructure to expand data center capacity for large-scale AI training and deployment.

OpenAI proposes five-part plan to democratize AI-powered cybersecurity defenses and protect critical infrastructure.

OpenAI GPT models, Codex, and Managed Agents now available on AWS for enterprise deployment.

OpenAI outlines ChatGPT safety measures: model safeguards, misuse detection, policy enforcement, expert collaboration.

OpenAI achieves FedRAMP Moderate authorization for ChatGPT Enterprise and API, enabling U.S. federal agency deployment.

OpenAI and Microsoft amend partnership agreement to clarify governance, extend commitment, and enable scaled AI development.

Choco uses OpenAI APIs to automate food distribution logistics via AI agents, improving productivity.

OpenAI releases Symphony, an open-source orchestration spec enabling issue trackers to function as autonomous agent systems for software engineering workflows.

OpenAI publishes five guiding principles for AGI development under Sam Altman's leadership, emphasizing broad humanity benefit.

OpenAI releases GPT-5.5, advancing capability in coding, research, and data analysis with improved speed and performance.

OpenAI Codex configuration guide covering personalization, detail levels, and permissions settings.

Tutorial on setting up Codex workspace, threads, projects, and file management for task completion.

Overview of OpenAI Codex as task automation platform enabling tool integration and document/dashboard generation.

Guide to Codex automation features using schedules and triggers for recurring reports and workflows.

Documentation on Codex plugins and skills for tool integration and workflow automation.

Codex use-case compilation covering task automation, deliverable generation, and cross-tool integration.

Getting-started guide for Codex onboarding covering project setup, threads, and initial task completion.

OpenAI offers free ChatGPT access to verified U.S. clinicians for care, documentation, and research use.

OpenAI releases workspace agents for ChatGPT to automate workflows and integrate enterprise tools with cloud-based execution.

OpenAI optimizes agentic workflows via WebSockets and connection-scoped caching in Responses API, reducing latency and API overhead.

OpenAI releases open-weight model for detecting and redacting PII in text with state-of-the-art accuracy.

OpenAI ships ChatGPT Images 2.0 with improved text rendering, multilingual support, and visual reasoning capabilities.

OpenAI launches Codex Transformation Partners with Accenture, PwC, Infosys to accelerate enterprise code generation deployment.

Hyatt deploys ChatGPT Enterprise with GPT-5.4 across global workforce for productivity and guest experience improvements.

Codex macOS/Windows app adds computer use, in-app browsing, image generation, memory, and plugins for developer workflows.

OpenAI releases GPT-Rosalind, a frontier reasoning model specialized for drug discovery, genomics, and protein analysis.

OpenAI launches Trusted Access for Cyber program with GPT-5.4-Cyber and $10M API grants for vetted cybersecurity firms.

OpenAI updates Agents SDK with native sandbox execution and model-native harness for secure, long-running agent development.

OpenAI expands Trusted Access for Cyber with GPT-5.4-Cyber variant and enhanced safeguards for vetted cybersecurity defenders.

Cloudflare Agent Cloud integrates GPT-5.4 and Codex, enabling enterprises to build and deploy agentic workflows at scale.

OpenAI guide on ChatGPT research capabilities: search, deep research, source analysis.

Learn how to upload and work with files in ChatGPT to analyze data, summarize documents, and generate content from PDFs, spreadsheets, and more.

Explore how OpenAI products like ChatGPT, Codex, and APIs bring AI into real-world use for work, development, and everyday tasks.

Explore how clinicians use ChatGPT to support diagnosis, documentation, and patient care with secure, HIPAA-compliant AI tools.

Learn how to analyze data with ChatGPT by exploring datasets, generating insights, creating visualizations, and turning findings into actionable decisions.

Explore AI resources for financial services, including prompt packs, GPTs, guides, and tools to help institutions deploy and scale AI securely.

Learn how to build and use custom GPTs to automate workflows, maintain consistent outputs, and create purpose-built AI assistants.

OpenAI responds to the Axios supply chain attack by rotating macOS code signing certificates, updating apps, and confirming no user data was compromised.

Learn what AI is, how it works, and how tools like ChatGPT use large language models. A clear, beginner-friendly guide to understanding artificial intelligence.

Learn how sales teams use ChatGPT to research accounts, personalize outreach, manage deals, and improve pipeline and conversion.

Learn how to use projects in ChatGPT to organize chats, files, and instructions, manage ongoing work, and collaborate more effectively.

OpenAI publishes tutorial on using ChatGPT's image generation capabilities for iterative design and refinement.