Longterm Wiki

GPT-4.1

OpenAI

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.

Source →
Developer
OpenAI
Released
2025-04-14
Context Window
1.048576M tokens

Pricing

TypePrice per MTok
Input$2
Output$8

Benchmarks1

BenchmarkScore
SWE-bench Verified54.6%

GPT Family6

ModelTierReleasedInput $/MTok
GPT-4.1 minimini2025-04-14$0.4
GPT-4.1 nanonano2025-04-14$0.1
GPT-4o minimini2024-07-18$0.15
GPT-4oflagship2024-05-13$2.5
GPT-4 Turboflagship2023-11-06$10
GPT-4flagship2023-03-14$30

Other OpenAI Models6

o32025-04-16
o-series (flagship)
o4-mini2025-04-16
o-series (mini)
o3-mini2025-01-31
o-series (mini)
o12024-12-05
o-series (flagship)
o1-preview2024-09-12
o-series (preview)
o1-mini2024-09-12
o-series (mini)

Details

Model FamilyGPT
Tierflagship
Generation4.1
Release Date2025-04-14
Context Window1.048576M tokens

Capabilities3

tool-usevisionlong-context

Sources1

Introducing GPT-4.1 in the API

Tags

gptgpt-4-1long-context