{
  "kind": "story",
  "slug": "openai-developer-documentation-update-3501248",
  "id": 1779567023393501248,
  "record_id": 1779560155367914861,
  "headline": "OpenAI developer documentation update",
  "summary": "",
  "source": "openai-api-changelog",
  "source_url": "https://developers.openai.com/api/docs/changelog",
  "home_domain": "engineering-technology",
  "claim_type": null,
  "sentiment": "neutral",
  "significance": "low",
  "claim_count": 166,
  "reading_time_minutes": 6,
  "published_date": "2026-05-23",
  "created_on": "2026-05-23T20:10:23.047853+00:00",
  "claims": [
    {
      "id": 1779567023710421394,
      "text": "Secure MCP Tunnel is available for enterprise customers.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023723714382,
      "text": "Secure MCP Tunnel allows OpenAI products (ChatGPT web, Codex, Responses API, AgentKit) to connect to private or on-prem MCP servers.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023726261217,
      "text": "Secure MCP Tunnel uses a customer-hosted `tunnel-client`.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023730175253,
      "text": "Secure MCP Tunnel prevents exposing private or on-prem MCP servers to the public internet.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023746210192,
      "text": "Secure MCP Tunnel is GA, but account-led.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023754344456,
      "text": "OpenAI deprecated `dall-e-2` model snapshot.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023758496823,
      "text": "OpenAI removed `dall-e-2` model snapshot from the API on May 12, 2026.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023762119271,
      "text": "OpenAI recommends using `gpt-image-2` instead of `dall-e-2`.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023767360712,
      "text": "OpenAI recommends using `gpt-image-1` instead of `dall-e-2`.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023781795199,
      "text": "OpenAI recommends using `gpt-image-1-mini` instead of `dall-e-2`.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023790869034,
      "text": "OpenAI deprecated `dall-e-3` model snapshot.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023799937814,
      "text": "OpenAI removed `dall-e-3` model snapshot from the API on May 12, 2026.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023807191072,
      "text": "OpenAI recommends using `gpt-image-2` instead of `dall-e-3`.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023814916857,
      "text": "OpenAI recommends using `gpt-image-1` instead of `dall-e-3`.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023838223074,
      "text": "OpenAI recommends using `gpt-image-1-mini` instead of `dall-e-3`.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023842162314,
      "text": "OpenAI deprecated Realtime API Beta.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023850219888,
      "text": "OpenAI removed Realtime API Beta from the API on May 12, 2026.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023858703433,
      "text": "OpenAI recommends migrating from Realtime API Beta to the released Realtime API.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023862145208,
      "text": "OpenAI added `return_token_budget` to the Responses API.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023866480849,
      "text": "`return_token_budget` is for the web search tool.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023878479265,
      "text": "`return_token_budget` enables longer GPT-5+ reasoning web search runs.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023887524203,
      "text": "`return_token_budget` is for high-effort research and evaluation workloads.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023891845709,
      "text": "OpenAI released `gpt-realtime-2` model.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023894125290,
      "text": "`gpt-realtime-2` is a new realtime voice model.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023922131867,
      "text": "`gpt-realtime-2` supports configurable reasoning for speech-to-speech agents.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023924667800,
      "text": "OpenAI released `gpt-realtime-translate` model.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023930425078,
      "text": "`gpt-realtime-translate` supports streaming speech translation.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023938906723,
      "text": "OpenAI released `gpt-realtime-whisper` model.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023943458767,
      "text": "`gpt-realtime-whisper` supports streaming speech-to-text.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023950392740,
      "text": "OpenAI updated the Realtime and audio guide.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023958778904,
      "text": "OpenAI added a dedicated Realtime translation guide.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023962662113,
      "text": "OpenAI refreshed Realtime transcription for streaming transcripts.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023967035079,
      "text": "OpenAI moved realtime prompting guidance into Using realtime models.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023971706512,
      "text": "OpenAI released the OpenAI Developers plugin for Codex.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023975872490,
      "text": "The OpenAI Developers plugin for Codex helps build AI applications in Codex.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023979991936,
      "text": "The OpenAI Developers plugin for Codex helps build agents in Codex.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023982839094,
      "text": "The OpenAI Developers plugin for Codex provides OpenAI Platform access.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023995044685,
      "text": "The OpenAI Developers plugin for Codex provides OpenAI API setup guidance.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023998260170,
      "text": "OpenAI Agents SDK is now available in TypeScript.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024008278950,
      "text": "OpenAI Agents SDK supports sandbox agents.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024015024193,
      "text": "OpenAI Agents SDK includes an open-source harness.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024022683242,
      "text": "OpenAI released `chat-latest` model snapshot.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024027921839,
      "text": "`chat-latest` points to the latest Instant model used in ChatGPT.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024030132306,
      "text": "OpenAI recommends `GPT-5.5` for production API usage.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024034998291,
      "text": "`chat-latest` is for testing latest improvements for chat use cases.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024039831745,
      "text": "The underlying model snapshot for `chat-latest` will be regularly updated.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024041085970,
      "text": "Admin APIs are supported in OpenAI Node SDK.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024045014896,
      "text": "Admin APIs are supported in OpenAI Python SDK.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024051869289,
      "text": "Admin APIs are supported in OpenAI Go SDK.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024054507212,
      "text": "Admin APIs are supported in OpenAI Ruby SDK.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024057613796,
      "text": "Admin APIs are supported in OpenAI Java SDK.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024063237448,
      "text": "OpenAI released `gpt-5.5` model.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024066265178,
      "text": "`gpt-5.5` is a new frontier model for complex professional work.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024070087057,
      "text": "`gpt-5.5` is available via Chat Completions API.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024074611689,
      "text": "`gpt-5.5` is available via Responses API.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024077522571,
      "text": "OpenAI released `gpt-5.5-pro` model.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024082122665,
      "text": "`gpt-5.5-pro` is for Responses API requests.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024086563888,
      "text": "`gpt-5.5-pro` is for tougher problems benefiting from more compute.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567024106244081,
      "text": "`gpt-5.5` supports a 1M token context window.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    },
    {
      "id": 1779567023698426624,
      "text": "OpenAI released Secure MCP Tunnel.",
      "evidence_type": "paraphrase",
      "confidence": "stated",
      "home_domain": "engineering-technology",
      "published_date": "2026-05-23"
    }
  ],
  "tags": [
    {
      "id": 17723038993599257,
      "slug": "openai-organization",
      "name": "OpenAI",
      "type": "organization"
    },
    {
      "id": 17795669957306169,
      "slug": "admin-apis-resource",
      "name": "Admin APIs",
      "type": "resource"
    },
    {
      "id": 17795669701639977,
      "slug": "agentkit-resource",
      "name": "AgentKit",
      "type": "resource"
    },
    {
      "id": 17795669952221212,
      "slug": "agents-sdk-resource",
      "name": "Agents SDK",
      "type": "resource"
    },
    {
      "id": 17795670211748315,
      "slug": "chatgpt-image-latest-resource",
      "name": "chatgpt-image-latest",
      "type": "resource"
    },
    {
      "id": 17795669699145727,
      "slug": "chatgpt-web-resource",
      "name": "ChatGPT web",
      "type": "resource"
    },
    {
      "id": 17795669953276774,
      "slug": "chat-latest-resource",
      "name": "chat-latest",
      "type": "resource"
    },
    {
      "id": 17795670203194673,
      "slug": "commentary-resource",
      "name": "commentary",
      "type": "resource"
    },
    {
      "id": 17795670166392139,
      "slug": "computer-tool-resource",
      "name": "computer tool",
      "type": "resource"
    },
    {
      "id": 17795670165100178,
      "slug": "computer-use-resource",
      "name": "Computer use",
      "type": "resource"
    },
    {
      "id": 17795669766385667,
      "slug": "dall-e-2-resource",
      "name": "dall-e-2",
      "type": "resource"
    },
    {
      "id": 17795670204221059,
      "slug": "final-answer-resource",
      "name": "final_answer",
      "type": "resource"
    },
    {
      "id": 17795669962098556,
      "slug": "go-sdk-resource",
      "name": "Go SDK",
      "type": "resource"
    },
    {
      "id": 17795630069240515,
      "slug": "gpt-5-2-codex-resource",
      "name": "GPT-5.2 Codex",
      "type": "resource"
    },
    {
      "id": 17795670167940329,
      "slug": "gpt-5-3-instant-resource",
      "name": "GPT-5.3 Instant",
      "type": "resource"
    },
    {
      "id": 17795670102386081,
      "slug": "gpt-5-4-mini-resource",
      "name": "gpt-5.4-mini",
      "type": "resource"
    },
    {
      "id": 17795630070744066,
      "slug": "gpt-5-4-nano-resource",
      "name": "GPT-5.4 nano",
      "type": "resource"
    },
    {
      "id": 17795670163318140,
      "slug": "gpt-5-4-pro-resource",
      "name": "gpt-5.4-pro",
      "type": "resource"
    },
    {
      "id": 17795669955503639,
      "slug": "gpt-5-5-resource",
      "name": "GPT-5.5",
      "type": "resource"
    },
    {
      "id": 17795670209833518,
      "slug": "gpt-audio-1-5-resource",
      "name": "gpt-audio-1.5",
      "type": "resource"
    },
    {
      "id": 17795669778462636,
      "slug": "gpt-image-1-mini-resource",
      "name": "gpt-image-1-mini",
      "type": "resource"
    },
    {
      "id": 17795669776679121,
      "slug": "gpt-image-2-resource",
      "name": "gpt-image-2",
      "type": "resource"
    },
    {
      "id": 17795669895655036,
      "slug": "gpt-realtime-2-resource",
      "name": "gpt-realtime-2",
      "type": "resource"
    },
    {
      "id": 17795669897114647,
      "slug": "gpt-realtime-translate-resource",
      "name": "gpt-realtime-translate",
      "type": "resource"
    },
    {
      "id": 17795669898237261,
      "slug": "gpt-realtime-whisper-resource",
      "name": "gpt-realtime-whisper",
      "type": "resource"
    },
    {
      "id": 17795670081502462,
      "slug": "image-detail-resource",
      "name": "image_detail",
      "type": "resource"
    },
    {
      "id": 17795670201300515,
      "slug": "input-file-resource",
      "name": "input_file",
      "type": "resource"
    },
    {
      "id": 17795670136923672,
      "slug": "input-image-resource",
      "name": "input_image",
      "type": "resource"
    },
    {
      "id": 17795669964743645,
      "slug": "java-sdk-resource",
      "name": "Java SDK",
      "type": "resource"
    },
    {
      "id": 17795669958694359,
      "slug": "node-sdk-resource",
      "name": "Node SDK",
      "type": "resource"
    },
    {
      "id": 17795669933411838,
      "slug": "openai-developers-plugin-for-codex-resource",
      "name": "OpenAI Developers plugin for Codex",
      "type": "resource"
    },
    {
      "id": 17795670202304543,
      "slug": "phase-resource",
      "name": "phase",
      "type": "resource"
    },
    {
      "id": 17795669848977307,
      "slug": "realtime-api-beta-resource",
      "name": "Realtime API Beta",
      "type": "resource"
    },
    {
      "id": 17795669700546279,
      "slug": "responses-api-resource",
      "name": "Responses API",
      "type": "resource"
    },
    {
      "id": 17795669893340915,
      "slug": "return-token-budget-resource",
      "name": "return_token_budget",
      "type": "resource"
    },
    {
      "id": 17795669963706709,
      "slug": "ruby-sdk-resource",
      "name": "Ruby SDK",
      "type": "resource"
    },
    {
      "id": 17795626065758047,
      "slug": "sagemaker-python-sdk-v3-resource",
      "name": "SageMaker Python SDK v3",
      "type": "resource"
    },
    {
      "id": 17795669697988534,
      "slug": "secure-mcp-tunnel-resource",
      "name": "Secure MCP Tunnel",
      "type": "resource"
    },
    {
      "id": 17795670159434394,
      "slug": "sora-2-pro-resource",
      "name": "sora-2-pro",
      "type": "resource"
    },
    {
      "id": 17795670158355824,
      "slug": "sora-api-resource",
      "name": "Sora API",
      "type": "resource"
    }
  ]
}