The next evolution of the Agents SDK
What changed
OpenAI updates the Agents SDK with native sandbox execution and a model-native harness, helping developers build secure, long-running agents across files and tools.
Why it matters
A concrete addition to Practical AI: Tools, Models & Frameworks: it changes what's available to builders today rather than being general commentary.
How it compares
Related prior coverage to compare against:
- Introducing workspace agents in ChatGPT
- Introducing apps in ChatGPT and the new Apps SDK
- Developers can now submit apps to ChatGPT
Sources
- The next evolution of the Agents SDK (openai-blog)primary