Intelligence index
Outperforms 29% of compared models

GPT-4.1 Mini is a mid-sized model delivering performance competitive with GPT-4o at substantially lower latency and cost. It retains a 1 million token context window and scores 45.1% on hard instruction evals, 35.8% on MultiChallenge, and 84.1% on IFEval. Mini also shows strong coding ability (e.g., 31.6% on Aider’s polyglot diff benchmark) and vision understanding, making it suitable for interactive applications with tight performance constraints.
Outperforms 29% of compared models
Outperforms 19% of compared models
Elo scores and win rates across design and agent tasks.
1069Elo
Win rate 58.5%
1034Elo
Win rate 49.2%
956Elo
Win rate 45.4%
834Elo
Win rate 30.5%
992Elo
Win rate 47.5%
997Elo
Win rate 47.8%