Intelligence index
Outperforms 55% of compared models

GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It provides the same instruction-following and safety-tuning benefits as GPT-5, but with reduced latency and cost. GPT-5 Mini is the successor to OpenAI's o4-mini model.
Outperforms 55% of compared models
Elo scores and win rates across design and agent tasks.
1122Elo
Win rate 44.8%
1088Elo
Win rate 45.8%
1128Elo
Win rate 46.5%
1131Elo
Win rate 43.7%
1101Elo
Win rate 41.9%
1124Elo
Win rate 44.3%
1113Elo
Win rate 43.5%
1034Elo
Win rate 36.9%