GPT-4.1

Published

Apr 14, 2025

GPT-4.1 is an AI model developed by OpenAI (United States), first published in April 2025. It works in the multimodal, language, vision and video domain, on tasks such as language modeling/generation, code generation, question answering and 5 more.

Epoch AI has no training-compute estimate for this model.

Access: API access. Its weights are not openly released.

Full record

Organization: OpenAI
Country of organization: United States
Domain: Multimodal, Language, Vision, Video
Task: Language modeling/generation, Code generation, Question answering, Quantitative reasoning, Instruction interpretation, System control, Visual question answering, Video description
Model accessibility: API access
Open weights: No

Benchmark results

01

Epoch Capabilities Index

ECI Score

137.5