OpenAI
American artificial intelligence company, creator of ChatGPT, GPT-5, and Codex. Founded in 2015, OpenAI is the world leader in generative AI.
American artificial intelligence company, creator of ChatGPT, GPT-5, and Codex. Founded in 2015, OpenAI is the world leader in generative AI.

Detailed comparison between Agentova, Sintra and ChatGPT. Specialized AI agents, contextual AI Brain, measurable results: complete analysis for entrepreneurs.
OpenAI expands its Codex for Open Source program: 6 months of ChatGPT Pro with Codex, conditional access to Codex Security, and API credits for open source project maintainers. A $1 million fund to support the ecosystem.
OpenAI unveils Codex Security, an application security agent that builds a threat model of your project, identifies critical vulnerabilities, and proposes contextual fixes. 14 CVEs discovered in major open source projects including OpenSSH, GnuTLS, and Chromium.
OpenAI unveils GPT-5.4, its new frontier model. One million context tokens, native computer use, extreme reasoning, and record-breaking performance on professional benchmarks.