# Claude Opus 4.6 timeline

entity: /record/claude-opus-4-6.md  
id: ent_claude-opus-4-6  


## 2026

- 2026-02-05 | model_release | Claude Opus 4.6 | valid | [clm_4AA221BF5363](/claim/clm_4AA221BF5363.md)
- 2026-02-05 | predecessor | [Claude Opus 4.5](/record/claude-opus-4-5.md) | valid | [clm_F9DFC2C6F788](/claim/clm_F9DFC2C6F788.md)

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.