Responses API
ServiceResponses API is an OpenAI developer endpoint that consolidates text, image and tool-augmented model calls into a single request and response workflow. It targets teams building agentic or multimodal applications who want a simpler alternative to the older Chat Completions interface.
Stories
Completed digest stories linked to this service.
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OpenAI Responses API adds conversation state, simplifying multi-turn chat backen...2026-06-15OpenAI's Responses API now includes built-in conversation state that replaces thread-like handling for multi-t...
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OpenAI ships GPT Image 2 in the API with a practical prompting guide and easy mi...2026-04-23OpenAI released the GPT Image 2 model to the API with docs and a new prompting guide, making migration from gp...
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Before You Migrate to OpenAI’s Responses API, Read This2026-04-12OpenAI’s new Responses API simplifies agentic workflows, but you give up determinism and tight orchestration c...
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OpenAI ships GPT-5.4 amid API regressions: structured outputs flake, logprobs wo...2026-03-30OpenAI appears to have rolled out GPT-5.4, while developers report reliability and behavior changes across key...
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OpenAI turns Responses API into an agent runtime, solidifies Sora Videos API, an...2026-03-28OpenAI is shifting from raw endpoints to a hosted runtime for agents and media, with meaningful APIs and some ...
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MCP tooling grows up: MassGen v0.1.64, faster DevTools MCP, and cross‑IDE agent ...2026-03-17Agentic dev tooling took a practical step forward with MassGen v0.1.64, a faster Chrome DevTools MCP, and a cr...
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OpenAI SDK adds Sora improvements and custom voices while Responses API backgrou...2026-03-14OpenAI shipped SDK updates for Sora and custom voices while developers hit Responses API background job errors...
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OpenAI adds a computer environment with Shell to the Responses API, with early r...2026-03-13OpenAI introduced a built-in computer environment, including a Shell tool, to the Responses API, and early rep...
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OpenAI centers new capability on the Responses API, adds a computer environment ...2026-03-12OpenAI is pushing the Responses API as the main surface, adding a built-in computer environment and prompting ...
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LangChain OpenAI 1.1.11: tool search support, sturdier structured output, and mo...2026-03-10LangChain released langchain-openai 1.1.11 with tool search support and several reliability fixes for OpenAI i...