Family
Light
OpenAI
GPT-4.1 family
3 releases · Elo progression and succession lineage (D9)
Elo progression
Apr 2025
GPT-4.1
CLOSED
—
1466.6
Apr 2025
GPT-4.1 mini
CLOSED
—
1285.7
Apr 2025
GPT-4.1 nano
CLOSED
—
887.9