OpenAI Blog Roundup: Recent Posts on Codex, ChatGPT, Research, and Safety
OpenAI's blog lists recent posts from May 2026 spanning self-improving tax agents with Codex, a Gartner leadership recognition for enterprise coding agents, a disproven discrete geometry conjecture by an OpenAI model, content provenance efforts, a Dell Technologies partnership, new ChatGPT personal finance features, and safety improvements for sensitive conversations.
- Building self-improving tax agents with Codex (Engineering, May 27, 2026)
- OpenAI named a Leader in enterprise coding agents by Gartner (AI Adoption, May 22, 2026)
- An OpenAI model has disproved a central conjecture in discrete geometry (Research, May 20, 2026)
- Advancing content provenance for a safer, more transparent AI ecosystem (Safety, May 19, 2026)
- OpenAI and Dell Technologies partner to bring Codex to hybrid and on-premises enterprise environments (Company, May 18, 2026)
- A new personal finance experience in ChatGPT (Product, May 15, 2026)
- Work with Codex from anywhere (Product, May 14, 2026)
- Helping ChatGPT better recognize context in sensitive conversations (Safety, May 14, 2026)
- Building a safe, effective sandbox to enable Codex on Windows (Engineering, May 13, 2026)
Source: OpenAI Blog
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