AsOf

GPT-4.1 nano

3 claims across 2 years, newest first. Superseded claims stay on the line. Current state →

/timelines/gpt-4-1-nano.md/v1/timelines/gpt-4-1-nano

2026

  1. 10-23validretired · gpt-4.1-nanoclm_4B8049CC7FF3
  2. 04-22validdeprecated · gpt-4.1-nanoclm_EA9D392DF52E

2025

1 post and Hugging Face repo
  1. 04-14validmodel release · gpt-4.1-nanoclm_10E3D4744E71