Anthropic releases Claude Opus 4.8
Anthropic releases Claude Opus 4.8 with continued gains in coding, agents, vision and professional knowledge work, while reducing unsupported conclusions in long tasks.
CL1 English report
MODEL
Claude Opus 4.8
- Release date:
- 2026-05-28
- Parameters:
- Undisclosed
- Architecture:
- Autoregressive Transformer
- Legacy modality:
- Multimodal
- Openness:
- Closed-source
Related English reports
English reports linked to this entity will appear here as their translations are published.
AI-assisted · reviewedImpact 74/100