Build leading AI products on OpenAI’s platform
Powered by our frontier models
Our industry-leading models deliver advanced intelligence and multimodal capabilities.
Start building with frontier models
The all-in-one platform for agents
Build agents that use your context and tools to get work done across your systems.
Build
Create agent workflows with the Agents SDK and Responses API, and add voice with the Realtime API.
Ground
Give agents relevant context through built-in tools like web search, file search, and remote MCP servers.
Act
Connect agents securely to business systems so they can take action across workflows.
Bring AI experiences to life
Build natural-sounding voice agents with Realtime API(opens in a new window) for rich customer experiences and support.
Zillow makes home and financing searches easier with voice using the Realtime API.
Use cases driven by our platform
Coding
Accelerate development cycles with models that write, review, debug, refactor, and migrate code.
Customer support
Deliver faster customer support with models that resolve issues autonomously and handle customer queries.
Personalized recommendations
Surface recommendations tailored to your customers to drive engagement, retention, and revenue.
Research & data analysis
Turn complex data into clear insights and synthesized findings.
Content generation
Produce high-quality content across text and image to match your brand's look and feel.
Education
Enhance learning with AI tools for lesson planning, tutoring, and support.