GPT-5.4 is billed as "our most capable and efficient frontier model for professional work." ...

GPT-5.4 is another model update focused on usefulness for agentic tasks, particularly knowledge work. OpenAI says this is its first model explicitly aimed at computer-use tasks; like competing models, ...

OpenAI released GPT-5.4, billing it as the company’s most capable enterprise-grade AI model yet and a direct challenge to ...

OpenAI launches a new program offering free ChatGPT Pro, Codex tools, and API credits to support open-source developers and ...

OpenAI launches GPT-5.4 across ChatGPT, API, and Codex with stronger reasoning, coding, and computer use capabilities.

OpenAI launches GPT 5.4 with better reasoning, coding and professional task support. All you need to know about GPT 5.4.

OpenAI has launched Codex for Open Source, offering maintainers six months of free ChatGPT Pro and API credits amid a surge of AI-generated pull requests.

OpenAI is developing a new code-hosting platform to rival Microsoft's GitHub, according to a person with knowledge of the project.

OpenAI releases GPT-5.3 Instant for ChatGPT with fewer refusals, improved web answers, and reduced hallucinations across major benchmarks.

OpenAI released Codex Security on March 6, an AI-powered application security agent that scans codebases for vulnerabilities, validates findings in sandboxed environments, and proposes patches. The ...

OpenAI's $110B funding includes AWS as the exclusive third-party distributor for the Frontier agent platform, introducing an ...