GPT-4.1 was released April 14, 2025 as an API-focused model optimized for coding and instruction following. Featured a 1M token context window, scored 54.6% on SWE-bench Verified, and priced at \$2/\$8 per million tokens. Replaced GPT-4o as the recommended general-purpose API model.
Modality
text, image
Capabilities3
tool-usevisionlong-context
Details
Model FamilyGPT
Tierflagship
Generation4.1
Release Date2025-04-14
Context Window1M tokens
Training Cutoff2025-03
Open WeightNo
Tags
gptgpt-4-1long-context