GPT-5.4

Name: GPT-5.4
Brand: Snowflake Cortex

by Snowflake Cortex · family gpt · listed Mar 2026RTV

Agent-ready GPT for coding and computer-use workflows at a lower cost

Current rates USD per 1M tokens

Input—

Output—

Cache read—

Cache write—

Model id: openai-gpt-5.4
Context window: 1.1M tokens
Max output: 128K tokens
Input modalities: text, image, pdf
Output modalities: text
Reasoning: yes
Tool calls: yes
Open weights: no
Knowledge cutoff: Aug 2025
Released: 2026-03-05
Last updated: 2026-03-05
Provider docs: docs.snowflake.com/en/user-guide/snowflake-cortex/cortex-rest-api