Responses

OpenAI Responses API examples: structured output, tool use, image and PDF input, deep research, reasoning, and ZDR mode.

Example	Description
OpenAI Agent Flex Tier	Run o4-mini on the flex service tier with the OpenAIResponses model.
OpenAI Basic	Run a gpt-4o agent through the Responses API in sync, async, and streaming modes.
DB	Persist Responses API sessions in Postgres and answer a history-dependent follow-up.
OpenAI Deep Research Agent	Run OpenAI’s o4-mini-deep-research model to produce a cited research report.
OpenAI Image Agent	Describe an image from a URL and fetch related news via web search with OpenAIResponses.
OpenAI Image Agent Bytes	Pass image bytes to a Responses API agent that pairs vision with web search.
OpenAI Image Agent With Memory	Reference an earlier image in follow-up questions by adding history to context.
Image Generation Agent	Generate and save an image with OpenAITools and GPT Image 2.
Knowledge	Answer questions from a PDF stored in PgVector knowledge with OpenAIResponses.
Memory	Store user memories and session summaries in Postgres while chatting with gpt-4o over the Responses API.
OpenAI PDF Input Local	Query a local PDF with gpt-5.2 using the built-in file_search tool across two turns.
OpenAI PDF Input URL	Summarize a PDF by URL with file_search and web search, then read citations from the stored session.
OpenAI Reasoning O3 Mini	Stream a stock report from o3-mini with YFinance tools via the Responses API.
OpenAI Structured Output	Generate a MovieScript Pydantic model via JSON mode, strict, and guided structured output.
OpenAI Structured Output With Tools	Combine web search tools with a Pydantic output schema on gpt-5-mini.
Tool Use	Answer a news question with GPT-4o on the Responses API using WebSearchTools.
OpenAI Tool Use GPT 5	Fetch a live stock price with gpt-5 and cached YFinance tool results.
OpenAI Tool Use O3	Call YFinance tools from o3 through the OpenAI Responses API to fetch a live stock price.
OpenAI Verbosity Control	Raise GPT-5 verbosity to high and generate a detailed stock comparison with YFinance tools.
OpenAI WebSearch Builtin Tool	Combine the built-in web_search_preview tool with FileTools to search and save results to disk.
ZDR Reasoning Agent	Run o4-mini with store=False and reasoning_summary=“auto”, keeping multi-turn context in an InMemoryDb for Zero Data Retention.
Background Mode	Background mode enables long-running tasks on reasoning models like GPT-5.4 without worrying about timeouts or connectivity issues.
OpenAI File Input Direct	Attach files by URL, local path, or raw bytes to a Responses API agent.
Responses Image Agent File	Attach a local image by filepath to a Responses API agent, overriding the MIME type if needed.