Responses API Articles
2 AI Catchup articles about Responses API, newest first: 2 news stories.
All Responses API Articles
OpenAIAug 17, 2026
OpenAI's GPT-5.6 Builder's Guide Shows How to Make Agents More Efficient
OpenAI's GPT-5.6 builder's guide lays out a Responses API architecture for longer-running agents: persist reasoning, compact context, delegate work across agents, and move deterministic tool processing into code. OpenAI reports that these patterns raised GPT-5.6 Sol's ARC-AGI-3 score from 13.3% to 38.3% while using roughly 6x fewer output tokens.
OpenAIJun 12, 2026
OpenAI: Responses API web search can now return image results
OpenAI added image results to the Responses API web_search tool, letting apps retrieve web-grounded visuals (with source links) alongside regular text results.