coding agent · OpenAI

Codex

OpenAI’s software-engineering agent across desktop, terminal, IDE, and cloud surfaces, with repository editing and tool-enabled execution.

Research state11

classified capabilities

Platforms

macOS · Windows · Linux · CLI · IDE · Cloud

Plans tracked

ChatGPT Plus · Pro · Business · Enterprise · API

Evidence

5 official sources

Capability ledger

What the evidence supports.

Open a classified state for its direct answer and source record.

CapabilityStateScopeEvidenceVerified
MCP clientSupportedProduct-wide1 primary
Live web searchSupportedProduct-wide1 primary
Browser controlExperimental or betaCodex app1 primary
Terminal accessSupportedProduct-wide1 primary
Code executionSupportedProduct-wide1 primary
Image inputSupportedProduct-wide1 primary
Image generationSupportedProduct-wide1 primary
Background agentsSupportedProduct-wide1 primary
Third-party connectorsSupported with conditionsProduct-wide1 primary
Desktop applicationSelected platformsmacOS1 primary
IDE integrationSupportedProduct-wide1 primary
File uploadUnknown or unverifiedProduct-wideNot verified
PDF analysisUnknown or unverifiedProduct-wideNot verified
Spreadsheet analysisUnknown or unverifiedProduct-wideNot verified
Persistent memoryUnknown or unverifiedProduct-wideNot verified

Recorded changes

State history.

Browser control

Unknown Beta

OpenAI added an in-app browser for local web development and described broader browser command as a future direction.