OpenAI

Engineering blog · developers.openai.com/blog

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Posts Feature trails7 Interview Qs219

Feature trail

Agentic Execution Environment

18 posts · 2025–2026

Feature trail

AI-Assisted Content Generation and Documentation

11 posts · 2025–2026

Feature trail

AI-Assisted Game Development

1 post · 2026

Feature trail

Codex Security

1 post · 2026

OpenAIBlog2w

Bringing my LED display to life with GPT-Live-1 and Codex

OpenAIBlog4w

Rethinking skills and prompts for GPT-6 Astra

OpenAIBlog4 Sept

Building games with Astra

OpenAIBlog4 Sept

Architectural visualization with Astra

OpenAIBlog28 Aug

Meet Rosalind Workbench: Empowering every scientist to be their own research team

OpenAIBlog25 Aug

Automating repetitive work at OpenAI with Codex

OpenAIBlog21 Aug

Scaling cyber defenders with Daybreak

OpenAIBlog19 Aug

Codex as a platform: build on the open agent harness

OpenAIBlog20 Jul

Custom Code Review rules for Codex

OpenAIBlog26 Jun

Making private MCP servers reachable without making them public

OpenAIBlog23 Jun

Mastering remote engineering work from your phone

OpenAIBlog25 Mar

How Perplexity Brought Voice Search to Millions Using the Realtime API

OpenAIBlog20 Mar

Designing delightful frontends with GPT-5.4

OpenAIBlog11 Mar

From prompts to products: One year of Responses

OpenAIBlog9 Mar

Using skills to accelerate OSS maintenance

OpenAIBlog26 Feb

Building frontend UIs with Codex and Figma

OpenAIBlog23 Feb

Run long horizon tasks with Codex

OpenAIBlog11 Feb

Shell + Skills + Compaction: Tips for long-running agents that do real work

OpenAIBlog4 Feb

15 lessons learned building ChatGPT Apps

OpenAIBlog22 Jan

Testing Agent Skills Systematically with Evals