GPT-4.1
by OpenAI
GPT-4.1 is a flagship large language model optimized for advanced instruction following, real-world software engineering, and long-context reasoning. It supports a 1 million token
Models
GPT-4.1
Added 10 July 2026
Overview
GPT-4.1 is a flagship large language model optimized for advanced instruction following, real-world software engineering, and long-context reasoning. It supports a 1 million token context window and outperforms GPT-4o and...
How to use / API access
Call via OpenRouter with model id `openai/gpt-4.1`.
- openrouter ·
openai/gpt-4.1Docs
OpenRouter id: openai/gpt-4.1
Benchmarks
- Intelligence Index (artificial-analysis): 12.7 index
- Design Arena 3d (other): 850 elo · #124
- Design Arena codecategories (other): 1027 elo · #117
- Design Arena dataviz (other): 1104 elo · #95
- Design Arena gamedev (other): 1081 elo · #101
Notes
GPT-4.1 is listed in the EDNA Models directory from the OpenRouter catalogue.
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