Aardvark (OpenAI)
Aardvark is an autonomous, agentic security-research tool developed by OpenAI and powered by its GPT-5 model.
OpenAI
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Agent Builder (OpenAI AgentKit)
Agent Builder is a visual, browser-based workflow editor developed by openai for designing, versioning, and deploying multi-agent applications on top of the company's API platform.
ChatGPT Agent
ChatGPT Agent is an agentic feature of ChatGPT from Sam Altman's OpenAI that gives the chatbot its own virtual computer (complete with a graphical browser, a text browser, a Linux-style terminal, code…
ChatGPT Atlas
ChatGPT Atlas is an AI-powered web browser developed by OpenAI and released on October 21, 2025, that places ChatGPT at the center of the browsing experience: a sidebar called the Ask ChatGPT companion runs…
ChatGPT Work
ChatGPT Work is an OpenAI AI agent within ChatGPT for longer, multi-step projects and finished deliverables. OpenAI announced it on July 9, 2026.
GPT Store
The GPT Store is a discovery and distribution area within ChatGPT for public Custom GPTs.
MLE-bench
MLE-bench is a benchmark for measuring how well autonomous AI agents perform real-world machine learning engineering, released by OpenAI's Preparedness team on October 9, 2024 (arXiv:2410.07095).
OpenAI AgentKit
OpenAI AgentKit is a suite of agent-building tools that OpenAI introduced at OpenAI DevDay on 6 October 2025 to take AI agents from prototype to production on OpenAI's hosted models.
OpenAI Agents API
OpenAI Agents API is a developer service for running long-running AI agents with the Codex agent harness managed by OpenAI. OpenAI released it in public beta on September 10, 2026.
OpenAI Agents SDK
The OpenAI Agents SDK is an open-source, lightweight framework developed by OpenAI for building multi-agent systems and agentic workflows, built around four core primitives: agents, handoffs, guardrails, and…
OpenAI Apps SDK
The OpenAI Apps SDK is a developer toolkit, released by OpenAI at OpenAI DevDay on 6 October 2025, that lets third-party software build and run interactive apps directly inside a ChatGPT conversation .
OpenAI Assistants API
The OpenAI Assistants API is a stateful, server-managed application programming interface that OpenAI introduced on November 6, 2023, at its first DevDay developer conference, letting developers build…
OpenAI Codex CLI
OpenAI Codex CLI is an open-source, terminal-based coding agent developed by OpenAI and released on April 16, 2025
OpenAI Codex Cloud
OpenAI Codex Cloud is a hosted, cloud-based software engineering agent developed by OpenAI and launched as a research preview on May 16, 2025.
OpenAI Frontier
OpenAI Frontier is an enterprise platform for building, deploying, and managing AI agents at scale.
OpenAI Operator
OpenAI Operator was an AI agent developed by OpenAI that could autonomously perform tasks through web browser interactions.
OpenAI Presence
OpenAI Presence is a managed enterprise platform from OpenAI for deploying governed AI agents in customer-facing and internal workflows.
OpenAI Responses API
The OpenAI Responses API is OpenAI's agent-oriented HTTP API, launched on March 11, 2025, that unifies the simplicity of the Chat Completions API with the stateful
PaperBench
PaperBench is a benchmark released by OpenAI in April 2025 that measures whether AI agents can replicate cutting-edge machine learning research papers from scratch.