AsOf

Claude Opus 5

4 claims across 1 year, newest first. Superseded claims stay on the line. Current state →

/timelines/claude-opus-5.md/v1/timelines/claude-opus-5

2026

  1. 07-24validcontext window · 1M tokensclm_1D95A84BC613
  2. 07-24validpredecessor · Claude Opus 4.8clm_05B8D6F2DA38
  3. 07-24validprice · $5 per million input tokensclm_BB7CC2DEC953
1 post and Hugging Face repo
  1. 07-24validmodel release · Claude Opus 5clm_8A1FF48BDD89