AsOf

Claude Opus 4.1

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 Superseded claims stay on the line.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

/timelines/claude-opus-4-1.md/v1/timelines/claude-opus-4-1

2026

  1. 08-05validretired · claude-opus-4-1-20250805clm_D5B285E2BC53
  2. 06-05validdeprecated · claude-opus-4-1-20250805clm_C4A9E812D526

2025

  1. 08-05validpredecessor · Claude Opus 4clm_BBADFC6DA1EF
1 post and Hugging Face repo
  1. 08-05validmodel release · Claude Opus 4.1clm_234B67F53ADD