AsOf

Claude Sonnet 5.5

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 Superseded claims stay on the line.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

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

2026

  1. 09-28validpredecessor · Claude Sonnet 5clm_BEF063B946C7
  2. 09-28validprice · $2 per million input tokensclm_513F0F179518
1 post and Hugging Face repo
  1. 09-28validmodel release · Claude Sonnet 5.5clm_B2E11E4198B9