GPT-5.2-Codex

OpenAI llm

Agentic coding model combining GPT-5.2's knowledge-work strengths with GPT-5.1-Codex-Max's terminal-using coding ability.

overall ⌄

—

nothing published

price · $/M tokens

1.75 / 14

in / out, as of 2026-07-25

to run it yourself ⌄

API only

no weights to run

Benchmarks

What its maker published, and what anyone else measured. Every figure links the document it came from.

benchmark	published	measured
GPQA	—	89.9
HLE	—	33.5

Nothing is both cheaper and ranked as high. This model is on the value frontier — whatever you pay for it, you are paying for something.

↑ merge GPT-5.2