Anthropic releases Claude Opus 4.6
A late-cycle refinement of Opus, with targeted fine-tuning for a set of long-tail specialized tasks.
CL1 English report
MODEL
Claude Opus 4.6
- Release date:
- 2026-02-05
- Parameters:
- Unknown
- Architecture:
- Autoregressive Transformer
- Legacy modality:
- Text
- Openness:
- Closed-source
Related English reports
English reports linked to this entity will appear here as their translations are published.
AI-generated · reviewedImpact 45/100