GPT-4.1

active

GPT-4.1 with 1M token context. Built for long-document and agentic workflows.

Context window1000K tokens

Input / 1M tokens$2

Output / 1M tokens$8

Version History

gpt-4.1-2025-04-14majorApril 14, 2025

GPT-4.1 ships with 1M token context and improvements for agentic pipelines.