Structured entry data for human tools, AI systems and machine clients.
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"name": "ChatGPT",
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"firstPublicAppearance": "2022-11-30",
"currentStatus": "Active",
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"Reasoning, explanation, planning and problem solving",
"Writing, rewriting, summarization and translation",
"Programming assistance and code-oriented workflows",
"Web search with source-backed answers where available",
"Deep research across multiple online and connected sources where available",
"Image understanding, generation and natural-language image editing where available",
"Voice interaction through supported ChatGPT Voice modes",
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"Capabilities, model access, usage limits and tools vary by subscription plan, region, workspace policy, device and rollout status.",
"ChatGPT can produce incorrect, incomplete or outdated information; source verification remains necessary for consequential or time-sensitive decisions.",
"Connected apps and plugins are constrained by user authorization, provider permissions, workspace controls and the capabilities exposed by each integration.",
"Agentic and computer-use features may require confirmations or additional safeguards before consequential external actions.",
"Voice, video, screen-sharing and other multimodal capabilities vary by voice mode, client surface and account eligibility.",
"Model behavior, memory and available reasoning effort can change as OpenAI updates the active product configuration."
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"Multimodal AI",
"Agentic AI",
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"Deep Research",
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"date": "2022-11-30",
"title": "Public launch of ChatGPT",
"description": "OpenAI introduced ChatGPT as a public conversational research preview."
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{
"date": "2023-03-14",
"title": "GPT-4 introduced",
"description": "OpenAI introduced GPT-4, expanding the model capabilities available through ChatGPT and OpenAI products."
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{
"date": "2024-05-13",
"title": "GPT-4o introduced",
"description": "OpenAI introduced GPT-4o, expanding ChatGPT’s multimodal interaction across text, vision and audio."
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{
"date": "2024-10-31",
"title": "ChatGPT search introduced",
"description": "OpenAI launched ChatGPT search, adding timely web search with links to relevant sources."
},
{
"date": "2025-02-02",
"title": "Deep research introduced in ChatGPT",
"description": "OpenAI launched deep research, enabling multi-step online research and source synthesis for complex tasks."
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{
"date": "2025-07-17",
"title": "ChatGPT agent introduced",
"description": "OpenAI introduced ChatGPT agent, combining research, browser interaction, code execution and action-oriented workflows."
},
{
"date": "2025-08-07",
"title": "GPT-5 introduced in ChatGPT",
"description": "OpenAI introduced GPT-5 as a unified system combining fast responses, deeper reasoning and routing based on task complexity and tool needs."
},
{
"date": "2026-02-10",
"title": "Deep research expanded with apps and MCP",
"description": "OpenAI expanded deep research so it could connect to apps or MCP sources and restrict web research to trusted sites in supported configurations."
},
{
"date": "2026-05-28",
"title": "GPT-5.5 Instant updated in ChatGPT",
"description": "OpenAI updated GPT-5.5 Instant and moved writing and coding workflows toward in-chat writing blocks and code blocks while retiring Canvas from GPT-5.5 Instant and Thinking."
},
{
"date": "2026-07-08",
"title": "GPT-Live introduced for ChatGPT Voice",
"description": "OpenAI began rolling out GPT-Live-1 and GPT-Live-1 mini to power a more continuous and natural ChatGPT Voice experience."
},
{
"date": "2026-07-09",
"title": "GPT-5.6 introduced in ChatGPT",
"description": "OpenAI began rolling out the GPT-5.6 family across ChatGPT, including GPT-5.6 Sol for advanced reasoning and other GPT-5.6 tiers depending on plan and product surface."
},
{
"date": "2026-07-09",
"title": "Plugin directory became the primary workflow directory",
"description": "OpenAI migrated the app directory to the Plugin directory, making plugins the primary discovery layer for workflow capabilities across ChatGPT and Codex while retaining connected apps underneath."
},
{
"date": "2026-08-06",
"title": "GPT-5.6 ChatGPT experience updated",
"description": "OpenAI updated GPT-5.6 Sol in ChatGPT for more focused and reliable answers and expanded GPT-5.6 Luna access for Free and Go users."
},
{
"date": "2026-09-01",
"title": "Healthcare public data added for eligible ChatGPT users",
"description": "OpenAI added Healthcare Public Data for eligible ChatGPT for Clinicians users, providing read-only access to selected public healthcare sources.",
"source_url": "https://help.openai.com/en/articles/6825453",
"verification_status": "source_backed_official"
},
{
"date": "2026-09-03",
"title": "GPT-6 Astra rollout began",
"description": "OpenAI introduced GPT-6 Astra with advances in coding, research, computer use and complex multi-step work, beginning a phased ChatGPT rollout rather than immediate uniform availability for all users."
}
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"type": "Creator or Origin",
"description": "OpenAI created and operates ChatGPT.",
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{
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"description": "ChatGPT uses successive OpenAI GPT and reasoning-model generations as part of its model layer and orchestration system.",
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{
"target": "GPT-5",
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"description": "GPT-5 became a major ChatGPT model generation beginning in August 2025.",
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"type": "Emerging model layer",
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{
"target": "Claude",
"type": "Adjacent Entity",
"description": "Claude is a major conversational AI assistant in the same registry category.",
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{
"target": "Gemini",
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"description": "Gemini is a major public AI assistant and model family.",
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{
"target": "Grok",
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"description": "Grok is a public conversational AI assistant documented as an adjacent entity.",
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"label": "ChatGPT capabilities overview",
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