ChatGPT Agent vs OpenAI Agents SDK
A side-by-side comparison of capabilities, autonomy, integrations, and pricing to help you choose.
Short answer: choose ChatGPT Agent if you want openai's agentic mode in chatgpt that browses, runs code, and acts (Supervised agent, subscription); choose OpenAI Agents SDK if you want lightweight open-source framework for building multi-agent workflows (Supervised agent, free).
| ChatGPT Agent | OpenAI Agents SDK | |
|---|---|---|
| What it is | OpenAI's agentic mode in ChatGPT that browses, runs code, and acts | Lightweight open-source framework for building multi-agent workflows |
| Type | product-with-agents | framework |
| Autonomy | Supervised agent | Supervised agent |
| Pricing | subscription · Included in ChatGPT Plus/Pro/Team/Enterprise plans | free · Free (open source; pay underlying model usage) |
| Best for | consumers, smb, enterprise | developers |
| Deployment | saas | self-hosted, api |
| Modalities | text, browser, code | text, code, voice, api |
| Models | gpt, proprietary | model-agnostic, gpt |
| Protocols | function-calling, rest-api | mcp, function-calling, rest-api |
| Integrations | Gmail, GitHub, ChatGPT connectors | OpenAI API, MCP servers, Python, JavaScript/TypeScript |
| Capabilities | 4 documented | 4 documented |
ChatGPT Agent
- +Unifies browsing (Operator) and analysis (Deep Research) into one agent
- +Acts on a virtual computer: browses, runs code, and builds deliverables
- +Available across ChatGPT paid plans with no separate product to adopt
- -Agentic browsing can be slow and error-prone on complex sites and login/CAPTCHA flows
- -Requires user oversight; not a hands-off autonomous worker
OpenAI Agents SDK
- +Minimal, low-abstraction framework that is quick to learn
- +Built-in handoffs, guardrails, sessions, and tracing
- +Provider-agnostic (100+ LLMs) with Python and JS/TS (and voice) SDKs
- -A framework, not a product: you build, host, and secure the agent yourself
- -Autonomy and safety depend entirely on how the developer configures it
Which should you choose?
ChatGPT Agent is openai's agentic mode in chatgpt that browses, runs code, and acts, best for consumers, smb, enterprise. OpenAI Agents SDK is lightweight open-source framework for building multi-agent workflows, best for developers. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.