GPT-5.4

OpenAI llm

Frontier model for professional work with state-of-the-art coding, computer use, tool search and a 1M-token context window.

overall ⌄

63.6

19 of 93 ranked

price · $/M tokens

2.5 / 15

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	92.8	—

On a 1,000-in, 1,000-out call these cost less and rank no lower — a hard comparison to argue with, and a narrow one. Value covers what it misses.

No recorded lineage — root or standalone model.