GPT-5.2 Codex
OpenAILanguage modeling/generation
Developed by OpenAI in 2025, GPT-5.2 Codex is a language modeling/generation model.
LLM pricing & performance
Full LLM page →GPT-5.2 Codex is available via API — live cost, context, and benchmark data:
Input / 1M
$1.75
Output / 1M
$14.00
Context
400K
Tokens/sec
—
Details
- Provider
- OpenAI
- Task
- Language modeling/generation
- Released
- 2025-12-18
- Open weights
- No