Computer use
An experimental capability lets Claude 3.5 Sonnet operate a computer through the API.
2024
2025
Operator
Research preview of an agent that uses its own browser to do tasks, for Pro users in the U.S.
Deep research
An agent that synthesizes online information to complete multi-step research tasks.
Claude Code
A command-line agentic coding tool, in limited research preview, delegating work from the terminal.
New tools for building agents
OpenAI releases new developer tools for building agents on its platform.
Research in Claude
Claude runs in-depth research across the web and Google Workspace and answers in minutes.
Codex
A cloud-based coding agent powered by codex-1, a version of o3 optimized for software engineering.
Claude 4 (Opus 4 and Sonnet 4)
Opus 4 and Sonnet 4 can use tools during extended thinking; Opus 4 is aimed at long agent tasks.
Agent building blocks on the API
The API adds code execution, an MCP connector, file storage and extended prompt caching.
ChatGPT agent
ChatGPT can think and act with tools to complete tasks like research, bookings and slideshows.
Claude in Chrome pilot
A pilot of a browser extension in which Claude acts in Chrome, testing prompt injection defenses.
ChatGPT Pulse
Preview for Pro users on mobile: ChatGPT proactively researches and delivers personalized updates.
Claude Sonnet 4.5
Leads on coding, agent building and computer use, and is the most aligned Claude model to date.
Claude Agent SDK
The building blocks behind Claude Code, released for developers to build their own agents.
Instant Checkout in ChatGPT
People can buy directly inside ChatGPT; OpenAI introduces the Agentic Commerce Protocol.
Apps in ChatGPT and Apps SDK
Users can chat with apps inside ChatGPT; developers build them with the new Apps SDK in preview.
AgentKit
Developer tools for building agents, plus expanded evals and reinforcement fine-tuning for agents.
Agent Skills
Claude loads folders of instructions, scripts and resources when relevant to a task.
ChatGPT Atlas
A web browser with ChatGPT built in.
Aardvark security researcher
An agent that finds, validates and helps fix software vulnerabilities, in private beta.
AI-led espionage campaign disrupted
Anthropic reports detecting and disrupting a sophisticated cyberattack campaign run largely by AI.
GPT-5.1-Codex-Max
An agentic coding model for Codex built for long-running, project-scale work.
Claude Opus 4.5
New flagship model with state-of-the-art coding and agentic performance at lower pricing.
Advanced tool use
Claude can discover, learn and execute tools dynamically on the Claude Developer Platform.
Shopping research in ChatGPT
ChatGPT builds personalized buyer’s guides to help users compare and choose products.
Agentic AI Foundation
OpenAI co-founds the foundation under the Linux Foundation and donates AGENTS.md.
App submissions and directory in ChatGPT
Developers can submit apps for review; approved apps appear in an in-product directory.
GPT-5.2-Codex
Coding model with long-horizon reasoning, large-scale code changes and stronger cybersecurity skills.
2026
Cowork plugins
Plugins tell Cowork how work should be done, which tools and data to use, and which slash commands to expose.
Claude Agent SDK in Xcode
Xcode 26.3 integrates the Claude Agent SDK for autonomous, long-running coding tasks on Apple platforms.
Claude Opus 4.6
Upgrade to the smartest Claude model, leading on agentic coding, computer use, tool use, search and finance.
OpenAI Frontier
An enterprise platform for building, deploying and managing AI agents with permissions and governance.
GPT-5.3-Codex
A Codex-native agent model pairing frontier coding performance with general reasoning.
Claude works on your computer
Claude opens apps, browses and runs dev tools on macOS, with tasks assigned from a phone via Dispatch.
Claude Managed Agents
Composable APIs for building and deploying cloud-hosted agents at scale.
Claude Cowork generally available
Cowork, where Claude takes on tasks and delivers finished work, is now available on all paid plans.
Agents SDK sandbox execution
The Agents SDK adds native sandbox execution and a model-native harness for long-running agents.
Workspace agents in ChatGPT
Codex-powered agents in ChatGPT that run in the cloud and automate team workflows across tools.
Claude Opus 4.8
Stronger coding, agentic and professional work, with more consistency on long-running tasks.
Codex plugins, sites and annotations
Codex adds plugins, sites and annotations aimed at analysts, marketers, designers and other roles.
Claude Tag
Teams tag @Claude in Slack channels to delegate tasks; beta for Enterprise and Team.
Claude Science
An AI workbench app for scientists with research tools, auditable artifacts and compute access, in beta.
Claude Sonnet 5
The most agentic Sonnet yet, aimed at coding and everyday professional work.
Claude Cowork on web and mobile
Cowork tasks can be handed off and keep running from web and mobile.
ChatGPT Work
An agent in ChatGPT that acts across apps and files and can stay with a project for hours.
OpenAI Presence
Enterprise platform for deploying voice and chat agents in customer and internal workflows.
Claude Opus 5
A step up for the Opus tier on long-running agents, coding and professional work.
Computer use, Skills and Files APIs GA
Computer use, the Skills API and the Files API are generally available, plus a new browser use tool.
Claude in Chrome generally available
Claude in Chrome is on every paid plan and can run browser tasks without approving each step.
Model Hardware Standard preview
A shared specification for AI agents to safely operate physical devices, in research preview.
Claude Fable 5.1 and Mythos 5.1
One model with two safeguard levels: Fable 5.1 generally available, Mythos 5.1 only via trusted access programs.
Agents API
Managed service on the Codex harness for building cloud agents with long-running sessions and tools.
Cowork and chat merged into one Claude
Claude Cowork and chat become a single Claude on Pro and Max plans.
Claude Opus 5.5
Leads in agentic coding and knowledge work, and costs 40% less to run than Opus 5 on typical workloads.
Dots
Proactive assistants in ChatGPT that keep working across complex projects and everyday tasks.
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