Anthropic releases Claude 4 Opus
Anthropic's fourth-generation top-tier flagship, raising the ceiling on multimodal understanding and logical tasks.
CL1 English report
MODEL
Claude 4 Opus
- Release date:
- 2025-05-22
- Parameters:
- Unknown
- Architecture:
- Autoregressive Transformer
- Legacy modality:
- Multimodal
- Openness:
- Closed-source
- Organization:
- Anthropic
Official links | Chat | Code Plan | Agent tools | API |
|---|---|---|---|---|
| Global |
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