GPT-5.2-Codex

Text Generation
OpenAI · gpt-5.2-codex
coding

Async coding agent. Runs tasks in background sandboxes.

Context Window

400,000

tokens

Max Output

-

tokens

Input Pricing

$1.75

per million tokens

Output Pricing

$14.00

per million tokens

Core Capabilities

Vision Support
Function Calling
Streaming

No benchmark scores available

Released: January 14, 2026